As
filed with the Securities and Exchange Commission on March 19, 2025
Registration
No. 333-
UNITED
STATES
SECURITIES
AND EXCHANGE COMMISSION
Washington,
D.C. 20549
FORM
S-3
REGISTRATION
STATEMENT
UNDER
THE
SECURITIES ACT OF 1933
SINTX
Technologies, Inc.
(Exact
name of registrant as specified in its charter)
Delaware |
|
84-1375299 |
(State
or other jurisdiction of
incorporation
or organization) |
|
(I.R.S.
Employer
Identification
Number) |
1885
West 2100 South
Salt
Lake City, UT 84119
(Address,
including zip code, and telephone number, including area code, of registrant’s principal executive offices)
Eric
Olson
President
and Chief Executive Officer
SINTX
Technologies, Inc.
1885
West 2100 South
Salt
Lake City, UT, 84119
(801)
839-3500
(Name,
address, including zip code, and telephone number, including area code, of agent for service)
Copies
to:
David
F. Marx
Daniel
P. Lyman
Dorsey
& Whitney LLP
111
South Main Street, Suite 2100
Salt
Lake City, Utah 84111
Approximate
date of commencement of proposed sale to the public: From time to time after the effective date of this Registration Statement as
determined by the selling stockholders.
If
the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check
the following box: ☐
If
any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the
Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following
box: ☒
If
this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the
following box and list the Securities Act registration statement number of the earlier effective registration statement for the same
offering: ☐
If
this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the
Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐
If
this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective
upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☐
If
this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional
securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐
Indicate
by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting
company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,”
“smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large
accelerated filer |
|
☐ |
|
Accelerated
filer |
|
☐ |
Non-accelerated
filer |
|
☒ |
|
Smaller
reporting company |
|
☒ |
|
|
|
|
Emerging
growth company |
|
☐ |
If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐
The
Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the
Registrant shall file a further amendment that specifically states that this registration statement shall thereafter become effective
in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the registration statement shall become effective
on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.
The
information in this prospectus is not complete and may be changed. The selling stockholders may not sell these securities until the registration
statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and
it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.
SUBJECT
TO COMPLETION
PRELIMINARY PROSPECTUS | DATED
MARCH 19, 2025 |
SINTX
Technologies, Inc.

3,007,271
Shares of Common Stock Offered by the Selling Stockholders
This
prospectus relates to the offer and resale by the selling stockholders identified in this prospectus or their donees, pledgees, assignees,
transferees, distributees or other successors-in-interest (the “selling stockholders”) of up to an aggregate of 3,007,271
shares (the “Shares”) of our common stock, par value $0.01 per share (the “common stock”), issued by us in connection
with a private placement on February 20, 2025 consisting of (i) 1,171,189 shares of our common stock (the “PIPE Shares”),
(ii) 278,098 shares of our common stock (the “Pre-Funded Warrant Shares”) issuable upon the exercise of pre-funded warrants
to purchase shares of our common stock held by certain selling stockholders (the “Pre-Funded Warrants”), (iii) 1,449,287
shares of our common stock (the “Common Warrant Shares”) issuable upon the exercise of common warrants to purchase shares
of our common stock held by selling stockholders (the “Common Warrants”), and (iv) placement agent warrants (the “Placement
Agent Warrants” and together with the Common Warrants and Pre-Funded Warrants, the “Warrants”) to purchase an aggregate
of up to 108,697 shares of common stock (the “Placement Agent Warrant Shares” and together with the Common Warrant Shares
and Pre-Funded Warrant Shares, the “Warrant Shares”). The Shares and Warrants were issued to the selling stockholders in
a private placement (the “Private Placement”) pursuant to a securities purchase agreement dated February 20, 2025.
We
are not selling any shares of common stock under this prospectus and will not receive any proceeds from the sale by the selling stockholders
of the Shares. We would, however, receive proceeds of up to approximately $5.28 million upon the exercise for cash of the Warrants held
by the selling stockholders. Proceeds, if any, received from the exercise of such Warrants will be used for general corporate purposes
and working capital. No assurances can be given that any Warrants will be exercised or that we will receive any cash proceeds upon such
exercise if cashless exercise is available.
Sales
of the Shares by the selling stockholders may occur at fixed prices, at market prices prevailing at the time of sale, at prices related
to prevailing market prices or at negotiated prices. The selling stockholders may sell Shares from time to time to or through underwriters,
broker-dealers or agents, who may receive compensation in the form of discounts, concessions or commissions from the selling stockholders,
the purchasers of the Shares, or both.
We
are paying the cost of registering the shares of common stock covered by this prospectus as well as various related expenses. The selling
stockholders are responsible for all broker or similar commissions related to the offer and sale of their Shares. See the section titled
“Plan of Distribution” on page 23 for more information about how the selling stockholders may sell or dispose of their Shares.
Our
common stock is listed on the Nasdaq Capital Market under the trading symbol “SINT.” On March 18, 2025, the last reported
sale price of our common stock was $2.88 per share.
On
May 28, 2024, we effected a 1-for-200 reverse stock split (the “Reverse Stock Split”) of our issued and outstanding shares
of common stock, and the Company’s shares of common stock began trading on a split-adjusted basis on the Nasdaq Capital Market
on May 28, 2024 under the same symbol “SINT.” Unless otherwise indicated, all other share and per share prices in this prospectus
have been adjusted to reflect the Reverse Stock Split.
We
are a “smaller reporting company” as defined under the federal securities laws and, as such, have elected to comply with
certain reduced public company reporting requirements for this prospectus and the documents incorporated by reference herein and may
elect to comply with reduced public company reporting requirements in future filings.
Investing
in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the section
titled “Risk Factors” on page 6 of this prospectus and any similar section contained in any amendment or supplement to
this prospectus or in any filing with the Securities and Exchange Commission that is incorporated by reference into this prospectus.
Neither
the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined
if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
The
date of this prospectus is , 2025.
TABLE
OF CONTENTS
ABOUT
THIS PROSPECTUS
This
prospectus is part of a registration statement on Form S-3 that we filed with the Securities and Exchange Commission (“SEC”).
Under this registration statement, the selling stockholders may sell from time to time in one or more offerings the common stock described
in this prospectus. We will not receive any proceeds from the sale of common stock by the selling stockholders pursuant to this prospectus,
except for cash received upon any exercise of the Warrants, if any.
This
prospectus may be supplemented from time to time by one or more prospectus supplements. Such prospectus supplement may also add, update
or change information contained in this prospectus. If there is any inconsistency between the information in this prospectus and the
applicable prospectus supplement, you must rely on the information in the prospectus supplement. You should carefully read both this
prospectus and any applicable prospectus supplement together with additional information described under the heading “Where You
Can Find Additional Information” and “Incorporation of Certain Information by Reference.” before deciding to invest
in the Shares being offered.
We
and the selling stockholders have not authorized anyone to provide you with information other than the information that we have provided
or incorporated by reference in this prospectus and your reliance on any unauthorized information or representation is at your own risk.
This prospectus may be used only in jurisdictions where offers and sales of these securities are permitted. Persons outside the United
States who come into possession of this prospectus must inform themselves about, and observe any restrictions relating to, this offering
of our securities and the distribution of this prospectus outside the United States. This prospectus does not constitute, and may not
be used in connection with, an offer to sell, or a solicitation of an offer to buy, any securities offered by this prospectus by any
person in any jurisdiction in which it is unlawful for such person to make such an offer or solicitation.
You
should assume that the information appearing in this prospectus is accurate only as of the date of this prospectus and that any information
we have incorporated by reference is accurate only as of the date of the document incorporated by reference, regardless of the time of
delivery of this prospectus, or any sale of our common stock. Our business, financial condition and results of operations may have changed
since those dates.
Unless
otherwise mentioned or unless the context indicates otherwise, all references in this prospectus to the “Company,” “we,”
“us” and “our” refer to the business of Sintx Technologies, Inc., a Delaware corporation, and its consolidated
subsidiaries.
PROSPECTUS
SUMMARY
This
summary highlights information contained elsewhere in this prospectus or incorporated by reference in this prospectus and does not contain
all of the information that you need to consider in making your investment decision. You should carefully read the entire prospectus,
the applicable prospectus supplement and any related free writing prospectus, including the risks of investing in our securities discussed
under the sections titled “Risk Factors” contained in this prospectus, the applicable prospectus supplement, if any, and
any related free writing prospectus, and under similar sections in the other documents that are incorporated by reference into this prospectus.
You should also carefully read the other information incorporated by reference into this prospectus, including our financial statements,
and the exhibits to the registration statement of which this prospectus is a part.
Overview
SINTX
Technologies is an advanced ceramics company formed in December 1996, focused on providing biomedical solutions for medical devices.
We have grown from focusing primarily on the research, development and commercialization of medical devices manufactured with silicon
nitride to becoming an advanced ceramics company engaged in diverse fields, including biomedical and antipathogenic applications. This
diversification enables us to focus on our core competencies which are the manufacturing, research, and development of products comprised
from advanced ceramic materials. We seek to connect with new customers, partners and manufacturers to help them realize the goal of leveraging
our expertise in advanced ceramics to create new, innovative products across these sectors.
SINTX
Core Business
Biomedical
Applications: Since its inception, SINTX has been focused on medical grade silicon nitride. SINTX biomedical products have been shown
to be biocompatible, bioactive, antipathogenic, and to have superb bone affinity. Spinal implants made from SINTX silicon nitride have
been successfully implanted in humans since 2008 in the U.S., Europe, South America and Asia. This established use, along with its inherent
resistance to bacterial adhesion and bone affinity suggests that it may also be suitable in other fusion device applications such as
arthroplasty implants, foot wedges, and dental implants. Bacterial infection of any biomaterial implants is always a concern. SINTX silicon
nitride has been shown to be resistant to bacterial colonization and biofilm formation, making it antibacterial. SINTX silicon nitride
products can be polished to a smooth and wear-resistant surface for articulating applications, such as bearings for hip and knee replacements.
We
believe that silicon nitride has a superb combination of properties that make it suited for long-term human implantation. Other biomaterials
are based on bone grafts, metal alloys, and polymers- all of which have well-known practical limitations and disadvantages. In contrast,
silicon nitride has a legacy of success in the most demanding and extreme industrial environments. As a human implant material, silicon
nitride offers bone ingrowth, resistance to bacterial and viral infection, ease of diagnostic imaging, resistance to corrosion, and superior
strength and fracture resistance, all of which claims are validated in our large and growing inventory of peer-reviewed, published literature
reports. We believe that our versatile silicon nitride manufacturing expertise positions us favorably to introduce new and innovative
devices in the medical and non-medical fields.
Antipathogenic
Applications: Today, there is a global need to improve protection against pathogens in everyday life. SINTX believes that by incorporating
its unique composition of silicon nitride antipathogenic powder into products such as face masks, filters, and wound care devices, it
is possible to manufacture surfaces that inactivate pathogens, thereby limiting the spread of infection and disease. The discovery in
2020 that SINTX silicon nitride inactivates SARS-CoV-2, the virus which causes the disease COVID-19, has opened new markets and applications
for our material.
We
presently manufacture advanced ceramic powders and components in our manufacturing facilities based in Salt Lake City, Utah.
Corporate
Information
Our
headquarters is located at 1885 West 2100 South, Salt Lake City, Utah 84119, and our telephone number is (801) 839-3500. We maintain
a website at https://www.sintx.com. Information on the website is not incorporated by reference and is not a part of this prospectus.
This
prospectus may include trademarks, service marks and trade names owned by us or other companies. All trademarks, service marks and trade
names included herein are the property of their respective owners.
Smaller
Reporting Company Status
We
are a smaller reporting company as defined in the Securities Exchange Act of 1934, as amended (the “Exchange Act”). We may
take advantage of certain of the scaled disclosures available to smaller reporting companies and will be able to take advantage of these
scaled disclosures for so long as (i) our voting and non-voting common stock held by nonaffiliates is less than $250.0 million measured
on the last business day of our second fiscal quarter or (ii) our annual revenue is less than $100.0 million during the most recently
completed fiscal year and our voting and non-voting common stock held by non-affiliates is less than $700.0 million measured on the last
business day of our second fiscal quarter.
The
Offering
Shares
of common stock offered by the selling stockholders |
|
We
are registering the resale by the selling stockholders of an aggregate of 3,007,271 Shares, consisting of (i)1,171,189 PIPE Shares,
(ii) 278,098 Pre-Funded Warrant Shares, (iii) 1,449,287 Common Warrant Shares, and (iv) 108,697 Placement Agent Warrant
Shares. |
|
|
|
Common
stock outstanding |
|
2,515,179
shares
|
|
|
|
Common
stock outstanding assuming exercise of all Warrants |
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4,351,261
shares
|
|
|
|
Terms
of the offering |
|
Each
selling stockholder will determine when and how it will sell the common stock offered in
this prospectus, as described in the “Plan of Distribution” on page 23.
|
|
|
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Use
of proceeds |
|
We
will not receive any proceeds from the sale of the Shares. In the event the selling stockholders
exercise all of the Warrants for cash, we will, receive an aggregate of approximately $5.28
million of gross proceeds, assuming all of the Warrants, including the Placement Agent Warrants.
Any proceeds that we receive from the exercise of such Warrants will be used for working
capital and general corporate purposes.
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|
|
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Risk
Factors |
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See
“Risk Factors” on page 6 for a discussion of factors you should carefully consider
before deciding to invest in our common stock.
|
|
|
|
Nasdaq
Capital Market symbol |
|
Our
common stock is listed on the Nasdaq Capital Market under the symbol “SINT.”
|
The
number of shares of common stock to be outstanding after this offering is based on 2,515,179 shares of common stock outstanding as of
March 18, 2025 and excludes, in each case as of March 18, 2025:
|
● |
100,572
shares of common stock issuable upon the exercise of outstanding options and restricted stock units granted under our equity incentive
plans at a weighted average exercise price of $17.17 per share; |
|
● |
169,308
shares of common stock issuable upon the exercise
of outstanding warrants, excluding the Warrants; |
|
● |
7,385
shares of our common stock issuable upon the conversion of 19 shares of series B convertible preferred stock outstanding; |
|
● |
2
shares of our common stock issuable upon the conversion of 50 shares of series C convertible preferred stock outstanding; and |
|
● |
60
shares of common stock reserved for issuance upon conversion of 180 shares of the Series D Preferred Stock outstanding. |
Unless
otherwise indicated, the information in this prospectus, including the number of shares outstanding after this offering, does not reflect
(i) any issuance, exercise, vesting, expiration, or forfeiture of any additional equity awards under our incentive plans that occurred
after December 31, 2024 or (ii) the effect of the “full-ratchet” anti-dilution adjustment of the conversion price of our
outstanding Series B Convertible Preferred Stock and the exercise price of our outstanding October 2022 warrants by this offering.
SPECIAL
NOTE REGARDING FORWARD-LOOKING STATEMENTS
This
prospectus and the documents we have filed with the SEC that are incorporated by reference contain “forward-looking statements”
within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the
Exchange Act, which involve risks and uncertainties. These statements relate to future events or to our future operating or financial
performance and involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements
to be materially different from any future results, performances or achievements expressed or implied by the forward-looking statements.
Forward-looking statements provide current expectations of future events based on certain assumptions and include any statement that
does not directly relate to any historical or current fact. Forward-looking statements are based on our management’s current beliefs,
expectations and assumptions about future events, conditions and results and on information currently available to us. Discussions containing
these forward-looking statements may be found, among other places, in the Sections of this prospectus entitled “Prospectus Summary”
and “Risk Factors.”
In
some cases, you can identify forward-looking statements by terms such as “anticipates,” “believes,” “could,”
“estimates,” “expects,” “may,” “plans,” “potential” “predicts,”
“projects,” “should,” “will,” “would,” and similar expressions intended to identify forward-looking
statements. These statements reflect our current views with respect to future events and are based on assumptions and are subject to
risks and uncertainties. Given these assumptions, risks and uncertainties, you should not place undue reliance on these forward-looking
statements. We discuss in greater detail many of these risks under the heading “Risk Factors” contained in the this prospectus,
in any applicable prospectus supplement, in any free writing prospectuses we may authorize for use in connection with a specific offering,
and in our most recent Annual Report on Form 10-K and in our most recent Quarterly Report on Form 10-Q, as well as any amendments thereto
reflected in subsequent filings with the SEC, which are incorporated by reference into this prospectus in their entirety. Also, these
forward-looking statements represent our estimates and assumptions only as of the date of the document containing the applicable statement.
In addition, past financial and/or operating performance is not necessarily a reliable indicator of future performance and you should
not use our historical performance to anticipate results or future period trends. We can give no assurances that any of the events anticipated
by the forward-looking statements will occur or, if any of them do, what impact they will have on our results of operations and financial
condition. Unless required by law, we undertake no obligation to update or revise any forward-looking statements to reflect new information
or future events or developments. Thus, you should not assume that our silence over time means that actual events are bearing out as
expressed or implied in such forward-looking statements.
You
should read this prospectus, any applicable prospectus supplement, together with the documents we have filed with the SEC that are incorporated
by reference and any free writing prospectuses that we may authorize for use in connection with a specific offering completely and with
the understanding that our actual future results may be materially different from what we expect. We qualify all of the forward-looking
statements in the foregoing documents by these cautionary statements.
RISK
FACTORS
Investing
in our securities involves a high degree of risk. Before deciding whether to invest in our securities, you should consider carefully
the risks and uncertainties discussed in this section and under the sections titled Risk Factors contained in our most recent Annual
Report on Form 10-K and in our subsequent Quarterly Reports on Form 10-Q for the quarterly periods ended subsequent to our filing of
such Annual Report on Form 10-K, as well as any amendments or updates to our risk factors reflected in subsequent filings with the SEC,
which are incorporated by reference into this prospectus, together with other information in this prospectus, the documents incorporated
by reference, any prospectus supplement and any free writing prospectus that we may authorize. These risks and uncertainties are not
the only risks and uncertainties we face. Additional risks and uncertainties not presently known to us, or that we currently view as
immaterial, may also impair our business. If any of the risks or uncertainties described in our SEC filings or any additional risks and
uncertainties actually occur, our business, financial condition, results of operations and cash flow could be materially and adversely
affected. In that case, the trading price of our common stock could decline and you might lose all or part of your investment. Please
also read carefully the section titled “Special Note Regarding Forward-Looking Statements.”
Risks
Related to Our Business
You
should read and consider risk factors specific to our business before making an investment decision. Those risks are described in the
sections entitled “Risk Factors” in our annual report on Form 10-K for the fiscal year ended December 31, 2024, and in other
documents incorporated by reference into this prospectus. Please be aware that additional risks and uncertainties not currently known
to us or that we currently deem to be immaterial could also materially and adversely affect our business, results of operations, financial
condition, cash flows or prospects.
Risks
Related to this Offering
The
sale or availability for sale of shares issuable upon exercise of the Warrants may depress the price of our common stock and encourage
short sales by third parties, which could further depress the price of our common stock.
To
the extent that the selling stockholders sell shares of our common stock issued upon exercise of the Warrants, the market price of such
shares may decrease due to the additional selling pressure in the market. In addition, the dilution from issuances of such shares may
cause stockholders to sell their shares of our common stock, which could further contribute to any decline in the price of our common
stock. Any downward pressure on the price of our common stock caused by the sale or potential sale of such shares could encourage short
sales by third parties. Such sales could place downward pressure on the price of our common stock by increasing the number of shares
of our common stock being sold, which could further contribute to any decline in the market price of our common stock.
Future
sales and issuances of our common stock or other securities might result in significant dilution and could cause the price of our common
stock to decline.
To
raise capital, we may sell common stock, convertible securities or other equity securities in one or more transactions, at prices and
in a manner we determine from time to time. We may sell shares or other securities in any other offering at a price per share that is
less than the price per share paid by investors in this offering, and investors purchasing shares or other securities in the future could
have rights superior to existing stockholders. The price per share at which we sell additional shares of our common stock, or securities
convertible or exchangeable into common stock, in future transactions may be higher or lower than the price per share paid by investors
in this offering.
We
cannot predict what effect, if any, sales of shares of our common stock in the public market or the availability of shares for sale will
have on the market price of our common stock. However, future sales of substantial amounts of our common stock in the public market,
or the perception that such sales may occur, could adversely affect the market price of our common stock.
Management
will have broad discretion as to the use of the proceeds from the offering and uses may not improve our financial condition or market
value.
We
will not receive any proceeds from the sale of the Shares by the selling stockholders. In the event the selling stockholders exercise
all of the Warrants in cash, we may receive an aggregate of approximately $5.28 million of gross proceeds. Any proceeds that we receive
from the exercise of such Warrants will be used for working capital and general corporate purposes.
Because
we have not designated the amount of proceeds from the offering to be used for any particular purpose, our management will have broad
discretion as to the application of such proceeds and could use them for purposes other than those contemplated hereby. Our management
may use the proceeds for corporate purposes that may not improve our financial condition or market value.
USE
OF PROCEEDS
We
will not receive any of the proceeds from the sale or other disposition of the Shares offered pursuant to this prospectus. Upon any exercise
of the Warrants for cash, the applicable selling stockholder would pay us the exercise price set forth in the applicable Warrants, totaling
approximately $5.28 million.
Each
Pre-Funded Warrant has an exercise price equal to $0.0001 per share, and if all 278,098 Pre-Funded Warrants registered hereunder are
exercised on a cash basis, we will receive proceeds of approximately $27.81. Each Common Warrant has an exercise price equal to $3.32
per share, and if all 1,449,287 Common Warrants registered hereunder are exercised on a cash basis, we will receive proceeds of approximately
$4,811,633. Each Placement Agent Warrant has an exercise price equal to $4.3125 per share, and if all 108,697 Placement Agent Warrants
registered hereunder are exercised on a cash basis, we will receive proceeds of approximately $468,756.
We
intend to use any proceeds from the exercise of any Warrants for working capital and general corporate purposes. The Warrants are exercisable
on a cashless basis. If any of the Warrants are exercised on a cashless basis, we would not receive any cash payment from the applicable
selling stockholder upon any such exercise.
We
will bear the out-of-pocket costs, expenses and fees incurred in connection with the registration of shares of our common stock to be
sold by the selling stockholders pursuant to this prospectus. Other than registration expenses, the selling stockholders will bear their
own broker or similar commissions payable with respect to sales of the Shares.
DESCRIPTION
OF THE SECURITIES
The
selling stockholders are offering up to an aggregate of 3,007,271 Shares of our common stock, issued by us in connection with the Private
Placement consisting of (i) 1,171,189 PIPE Shares, (ii) 278,098 Pre-Funded Warrant Shares, (iii) 1,449,287 Common Warrant Shares, and
(iv) 108,697 Placement Agent Warrant Shares. The following description summarizes the material terms and provisions of our capital stock,
including the common stock the selling stockholders may offer under this prospectus. The following description of our capital stock does
not purport to be complete and is subject to, and qualified in its entirety by, our amended restated certificate of incorporation (the
“Amended and Restated Certificate of Incorporation”) and amended and restated bylaws (the “Amended and Restated Bylaws”),
which are exhibits to the registration statement of which this prospectus forms a part, and by applicable law. The terms of our capital
stock may also be affected by Delaware law.
General
Our
authorized capital stock consists of two hundred and fifty million (250,000,000) shares of common stock, $0.01 par value per share, and
one hundred thirty million (130,000,000) shares of preferred stock, $0.01 par value per share.
Common
Stock
As
of March 18, 2025, there were 2,515,179 shares of common stock outstanding. Each outstanding share of common stock entitles the holder
thereof to one vote per share on all matters. Our Amended and Restated Bylaws provide that any vacancy occurring in the Board of Directors
may be filled by the affirmative vote of a majority of the remaining directors. Stockholders do not have preemptive rights to purchase
shares in any future issuance of our common stock. In the event of our liquidation, dissolution or winding up, holders of our common
stock are entitled to receive, ratably, the net assets available to stockholders after payment of all creditors.
Holders
of our common stock are entitled to one vote for each share held of record on all matters submitted to a vote of the stockholders, and
do not have cumulative voting rights. Accordingly, the holders of a majority of the shares of our common stock entitled to vote can elect
all directors standing for election. Subject to preferences that may be applicable to any outstanding shares of preferred stock, holders
of our common stock are entitled to receive ratably such dividends, if any, as may be declared from time to time by our Board of Directors
out of funds legally available for dividend payments. All outstanding shares of our common stock are fully paid and nonassessable, and
any shares of our common stock to be sold pursuant to this prospectus will be fully paid and nonassessable. The holders of common stock
have no preferences or rights of conversion, exchange, pre-emption, or other subscription rights. There are no redemption or sinking
fund provisions applicable to our common stock. In the event of any liquidation, dissolution or winding-up of our affairs, holders of
our common stock will be entitled to share ratably in our assets that are remaining after payment or provision for payment of all of
our debts and obligations and after liquidation payments to holders of outstanding shares of preferred stock, if any.
The
transfer agent and registrar for our common stock is Equinity Trust Company, LLC. The transfer agent and the registrar’s address
is 48 Wall St., Floor 23, New York, NY 10005. Our common stock is listed on The Nasdaq Capital Market under the symbol “SINT.”
Preferred
Stock
Our
Board of Directors has the authority under our Amended and Restated Certificate of Incorporation, without further action by our stockholders,
to issue up to 130,000,000 shares of preferred stock in one or more series, to establish from time to time the number of shares to be
included in each such series, to fix the rights, preferences, privileges and restrictions of the shares of each wholly unissued series,
including dividend rights, conversion rights, voting rights, terms of redemption, liquidation preference and sinking fund terms, and
to increase or decrease the number of shares of any such series (but not below the number of shares of such series then outstanding).
Our
Board of Directors may authorize the issuance of preferred stock with voting or conversion rights that could have the effect of restricting
dividends on our common stock, diluting the voting power of our common stock, impairing the liquidation rights of our common stock or
otherwise adversely affecting the rights of holders of our common stock. The issuance of preferred stock, while providing flexibility
in connection with possible acquisitions and other corporate purposes, could, among other things, have the effect of delaying, deferring
or preventing a change of control and may adversely affect the market price of our common stock.
Series
B Preferred Stock.
Our
Board of Directors designated 15,000 shares of our preferred stock as Series B Preferred Stock. There are currently 19 shares of Series
B Preferred stock outstanding which are convertible into 7,385 shares of our common stock.
Conversion
Each
share of Series B Preferred Stock is convertible into shares of our common stock at any time at the holder’s option at the Conversion
Price described below. We may not effect any conversion of Series B Preferred Stock, with certain exceptions, to the extent that, after
giving effect to an attempted conversion, the holder of Series B Preferred Stock (together with such holder’s affiliates, and any
persons acting as a group together with such holder or any of such holder’s affiliates) would beneficially own a number of shares
of common stock in excess of 4.99% (or, at the election of the holder, 9.99%) of the shares of our common stock then outstanding after
giving effect to such conversion, referred to as the Preferred Stock Beneficial Ownership Limitation; provided, however, that upon notice
to the Company, the holder may increase or decrease the Preferred Stock Beneficial Ownership Limitation, provided that in no event may
the Preferred Stock Beneficial Ownership Limitation exceed 9.99% and any increase in the Preferred Stock Beneficial Ownership Limitation
will not be effective until 61 days following notice of such increase from the holder to us.
Subject
to certain ownership limitations as described below and certain equity conditions being met, if during any 30 consecutive trading days,
the volume weighted average price of our common stock exceeds $13,060.80 and the daily dollar trading volume during such period exceeds
$500,000 per trading day, we have the right to force the conversion of the Series B Preferred Stock into common stock.
Conversion
Price.
The
Series B Preferred Stock is convertible into shares of common stock by dividing the stated value of the Series B Preferred Stock ($1,100)
by $2.83 (the “Conversion Price”). The Conversion Price is subject to adjustment for stock splits, stock dividends,
and distributions of common stock or securities convertible, exercisable or exchangeable for common stock, subdivisions, combinations
and reclassifications.
Subject
to certain exclusions contained in the certificate of designation, if the Company in any manner grants or sells any rights, warrants
or options and the lowest price per share for which one share of common stock is at any time issuable upon the exercise of any such option
or upon conversion, exercise or exchange of any common stock Equivalents (as defined in the certificate of designation) issuable upon
exercise of any such option, exercise or exchange of any common stock Equivalent issuable upon the exercise of such option or otherwise
pursuant to the terms thereof is less than the Conversion Price, then such share of common stock will be deemed to be outstanding and
to have been issued and sold by the Company at the time of the granting or sale of such option for such price per share. For purposes
of this paragraph only, the “lowest price per share for which one share of common stock is issuable upon the exercise of any such
options or upon conversion, exercise or exchange of any common stock Equivalent issuable upon exercise of any such option or otherwise
pursuant to the terms thereof” will be equal to (1) the lower of (x) the sum of the lowest amounts of consideration (if
any) received or receivable by the Company with respect to any one share of common stock upon the granting or sale of such option, upon
exercise of such option and upon conversion, exercise or exchange of any common stock Equivalents issuable upon exercise of such option
or otherwise pursuant to the terms thereof and (y) the lowest exercise price set forth in such option for which one share of common stock
is issuable upon the exercise of any such options or upon conversion, exercise or exchange of any common stock Equivalents issuable upon
exercise of any such option or otherwise pursuant to the terms thereof. Except as contemplated by the terms of the certificate of designation,
no further adjustment of the Conversion Price will be made upon the actual issuance of such shares of common stock or of such convertible
securities upon the exercise of such options or otherwise pursuant to the terms of or upon the actual issuance of such common stock Equivalents.
Subject
to certain exclusions contained in the certificate of designation, if the Company in any manner issues or sells any common stock Equivalents
and the lowest price per share for which one share of common stock is at any time issuable upon the conversion, exercise or exchange
thereof or otherwise pursuant to the terms thereof is less than the Conversion Price, then such share of common stock will be deemed
to be outstanding and to have been issued and sold by the Company at the time of the issuance or sale of such convertible securities
for such price per share. For purposes of this paragraph only, the “lowest price per share for which one share of common stock
is issuable upon the conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof” will be equal to (1)
the lower of (x) the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to
one share of common stock upon the issuance or sale of the common stock Equivalent and upon conversion, exercise or exchange of such
convertible security or otherwise pursuant to the terms thereof and (y) the lowest conversion price set forth in such convertible security
for which one share of common stock is issuable upon conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof
minus (2) the sum of all amounts paid or payable to the holder of such common stock Equivalent (or any other person) upon the issuance
or sale of such common stock Equivalent plus the value of any other consideration received or receivable by, or benefit conferred on,
the holder of such common stock Equivalent (or any other person). Except as contemplated by the terms of the certificate of designation,
no further adjustment of the Conversion Price will be made upon the actual issuance of such shares of common stock upon conversion, exercise
or exchange of such common stock Equivalents or otherwise pursuant to the terms thereof, and if any such issuance or sale of such common
stock Equivalents is made upon exercise of any options for which adjustment of the Conversion Price has been or is to be made, except
as contemplated by the terms of the certificate of designation, no further adjustment of the Conversion Price will be made by reason
of such issuance or sale.
If
the purchase or exercise price provided for in any options, the additional consideration, if any, payable upon the issue, conversion,
exercise or exchange of any convertible securities, or the rate at which any convertible securities are convertible into or exercisable
or exchangeable for shares of common stock increases or decreases at any time (other than proportional changes in conversion or exercise
prices, as applicable, in connection with stock dividends, splits or combination of outstanding common stock) the Conversion Price in
effect at the time of such increase or decrease will be adjusted to the Conversion Price which would have been in effect at such time
had such options or convertible securities provided for such increased or decreased purchase price, additional consideration or increased
or decreased conversion rate, as the case may be, at the time initially granted, issued or sold. If the terms of any option or convertible
security that was outstanding as of the date of issuance of the Preferred Stock and related Warrants are increased or decreased in the
manner described in the immediately preceding sentence, then such option or convertible security and the shares of common stock deemed
issuable upon exercise, conversion or exchange thereof will be deemed to have been issued as of the date of such increase or decrease.
No adjustment will be made if such adjustment would result in an increase of the Conversion Price then in effect.
If
any option and/or convertible security and/or Adjustment Right is issued in connection with the issuance or sale or deemed issuance or
sale of any other securities of the Company (as determined by the holder of Preferred Stock, the “Primary Security”, and
such option and/or convertible security and/or Adjustment Right (as defined below), the “Secondary Securities” and together
with the Primary Security, each a “unit”), together comprising one integrated transaction, the aggregate consideration per
share of common stock with respect to such Primary Security will be deemed to be the lower of (x) the purchase price of such
unit, (y) if such Primary Security is an option and/or convertible security, the lowest price per share for which one share of common
stock is at any time issuable upon the exercise or conversion of the Primary Security in accordance with the paragraphs above and (z)
the lowest volume-weighted average price of the common stock on any trading day during the four trading day period immediately following
the public announcement of such dilutive issuance. If any shares of common stock, options or convertible securities are issued or sold
or deemed to have been issued or sold for cash, the consideration received therefor will be deemed to be the net amount of consideration
received by the Company therefor. If any shares of common stock, options or convertible securities are issued or sold for a consideration
other than cash, the amount of such consideration received by the Company will be the fair value of such consideration, except where
such consideration consists of publicly traded securities, in which case the amount of consideration received by the Company for such
securities will be the arithmetic average of the volume-weighted average prices of such security for each of the five (5) trading days
immediately preceding the date of receipt. If any shares of common stock, options or convertible securities are issued to the owners
of the non-surviving entity in connection with any merger in which the Company is the surviving entity, the amount of consideration therefor
will be deemed to be the fair value of such portion of the net assets and business of the non-surviving entity as is attributable to
such shares of common stock, options or convertible securities (as the case may be). The fair value of any consideration other than cash
or publicly traded securities will be determined jointly by the Company and the holder. If such parties are unable to reach agreement
within ten (10) days after the occurrence of an event requiring valuation (the “Valuation Event”), the fair value of such
consideration will be determined within five trading days after the tenth day following such Valuation Event by an independent, reputable
appraiser jointly selected by the Company and the holder.
“Adjustment
Right” means any right granted with respect to any securities issued in connection with, or with respect to, any issuance or sale
(or deemed issuance or sale in accordance with the paragraph above) of shares of common stock that could result in a decrease in the
net consideration received by the Company in connection with, or with respect to, such securities (including, without limitation, any
cash settlement rights, cash adjustment or other similar rights).
In
addition, holders of Preferred Stock may be eligible to elect an alternative price in the event we issue certain variable price securities.
Liquidation;
Dividends; Repurchases.
In
the event of a liquidation, the holders of Series B Preferred Stock are entitled to participate on an as-converted-to-common stock basis
with holders of the common stock in any distribution of assets of the Company to the holders of the common stock. Additionally, we will
not pay any dividends on shares of common stock (other than dividends in the form of common stock) unless and until such time as we pay
dividends on each Series B Preferred Share on an as-converted basis. Other than as set forth in the previous sentence, no other dividends
will be paid on Series B Preferred Stock and we will pay no dividends (other than dividends in the form of common stock) on shares of
common stock unless we simultaneously comply with the previous sentence.
Redemption
Right.
The
Company holds an option to redeem some or all of the Series B Preferred Stock at any time after the six-month anniversary of its issuance
date at a 25% premium to the stated value of the Series B Preferred Stock subject to redemption, upon 30 days prior written notice to
the holder of the Series B Preferred Stock. The Series B Preferred Stock would be redeemed by the Company for cash.
Fundamental
Transactions.
In
the event of any fundamental transaction, generally including any merger with or into another entity, sale of all or substantially all
of our assets, tender offer or exchange offer, or reclassification of our common stock, then upon any subsequent conversion of the Series
B Preferred Stock, the holder will have the right to receive as alternative consideration, for each share of our common stock that would
have been issuable upon such conversion immediately prior to the occurrence of such fundamental transaction, the number of shares of
common stock of the successor or acquiring corporation or of our company, if it is the surviving corporation, and any additional consideration
receivable upon or as a result of such transaction by a holder of the number of shares of our common stock for which the Series B Preferred
Stock is convertible immediately prior to such event.
Voting
Rights.
With
certain exceptions, the holders of shares of Series B Preferred Stock have no voting rights. However, as long as any shares of Series
B Preferred Stock remain outstanding, we may not, without the affirmative vote of holders of a majority of the then-outstanding Series
B Preferred Stock, (a) alter or change adversely the powers, preferences or rights given to the Series B Preferred Stock or alter or
amend the certificate of designation, (b) increase the number of authorized shares of Series B Preferred Stock, (c) amend our Amended
and Restated Certificate of Incorporation or other charter documents in any manner that adversely affects any rights of holders of Series
B Preferred Stock disproportionately to the rights of holders of our other capital stock, or (d) enter into any agreement with respect
to any of the foregoing.
Jurisdiction
and Waiver of Trial by Jury
Other
than with respect to suits, actions or proceedings arising under the federal securities laws, the certificate of designation provides
for investors to consent to exclusive jurisdiction to courts located in New York, New York and provides for a waiver of the right to
a trial by jury. It also provides that disputes are governed by Delaware law.
Series
C Preferred Stock.
Our
Board of Directors designated 9,440 shares of our preferred stock as Series C Preferred Stock. As of March 18, 2025, there were 50 shares
of Series C Preferred stock outstanding which are convertible into 2 shares of our common stock.
Conversion. Each
share of Series C Preferred Stock will be convertible at our option at any time on or after the first anniversary of the expiration of
the Rights Offering or at the option of the holder at any time, into the number of shares of our common stock determined by dividing
the $1,000 stated value per share of the Series C Preferred Stock by a conversion price of $ 29,628.00 per share. In addition, the conversion
price per share is subject to adjustment for stock dividends, distributions, subdivisions, combinations or reclassifications. Subject
to limited exceptions, a holder of the Series C Preferred Stock will not have the right to convert any portion of the Series C Preferred
Stock to the extent that, after giving effect to the conversion, the holder, together with its affiliates, would beneficially own in
excess of 4.99% of the number of shares of our common stock outstanding immediately after giving effect to its conversion. A holder of
the Series C Preferred Stock, upon notice to the Company, may increase or decrease the beneficial ownership limitation provisions of
such holder’s Series C Preferred Stock, provided that in no event shall the limitation exceed 9.99% of the number of shares of
our common stock outstanding immediately after giving effect to its conversion. In the event that a conversion is effected at our option,
we will exercise such option to convert shares of Series C Preferred Stock on a pro rata basis among all of the holders based on such
holders’ shares of Series C Preferred Stock.
Fundamental
Transactions. In the event we effect certain mergers, consolidations, sales of substantially all of our assets, tender or exchange
offers, reclassifications or share exchanges in which our common stock is effectively converted into or exchanged for other securities,
cash or property, we consummate a business combination in which another person acquires 50% of the outstanding shares of our common stock,
or any person or group becomes the beneficial owner of 50% of the aggregate ordinary voting power represented by our issued and outstanding
common stock, then, upon any subsequent conversion of the Series C Preferred Stock, the holders of the Series C Preferred Stock will
have the right to receive any shares of the acquiring corporation or other consideration it would have been entitled to receive if it
had been a holder of the number of shares of common stock then issuable upon conversion in full of the Series C Preferred Stock.
Dividends. Holders
of Series C Preferred Stock shall be entitled to receive dividends (on an as-if-converted-to-common-stock basis) in the same form as
dividends actually paid on shares of the common stock when, as and if such dividends are paid on shares of common stock.
Voting
Rights. Except as otherwise provided in the certificate of designation or as otherwise required by law, the Series C Preferred
Stock has no voting rights.
Liquidation
Preference. Upon our liquidation, dissolution or winding-up, whether voluntary or involuntary, holders of Series C Preferred
Stock will be entitled to receive out of our assets, whether capital or surplus, the same amount that a holder of common stock would
receive if the Series C Preferred Stock were fully converted (disregarding for such purpose any conversion limitations under the certificate
of designation) to common stock, which amounts shall be paid pari passu with all holders of common stock.
Redemption
Rights. We are not obligated to redeem or repurchase any shares of Series C Preferred Stock. Shares of Series C Preferred Stock
are not otherwise entitled to any redemption rights, or mandatory sinking fund or analogous provisions.
Series
D Preferred Stock
Our
Board of Directors designated 4,656 shares of our preferred stock as Series D Preferred Stock. As of March 18, 2025, there were 180 shares
of Series D Preferred stock outstanding which are convertible into 60 shares of our common stock.
Conversion. Each
share of Series D Preferred Stock is convertible at the option of the holder at any time, into the number of shares of our common stock
determined by dividing the $1,000 stated value per share of the Series D Preferred Stock by a conversion price of $ 3,020.40 per share.
In addition, the conversion price per share is subject to adjustment for stock dividends, distributions, subdivisions, combinations or
reclassifications. Subject to limited exceptions, a holder of the Series D Preferred Stock will not have the right to convert any portion
of the Series D Preferred Stock to the extent that, after giving effect to the conversion, the holder, together with its affiliates,
would beneficially own in excess of 4.99% of the number of shares of our common stock outstanding immediately after giving effect to
its conversion. A holder of the Series D Preferred Stock, upon notice to us, may increase or decrease the beneficial ownership limitation
provisions of such holder’s Series D Preferred Stock, provided that in no event shall the limitation exceed 9.99% of the number
of shares of our common stock outstanding immediately after giving effect to its conversion.
Fundamental
Transactions. In the event we effect certain mergers, consolidations, sales of substantially all of our assets, tender or exchange
offers, reclassifications or share exchanges in which our common stock is effectively converted into or exchanged for other securities,
cash or property, we consummate a business combination in which another person acquires 50% of the outstanding shares of our common stock,
or any person or group becomes the beneficial owner of 50% of the aggregate ordinary voting power represented by our issued and outstanding
common stock, then, upon any subsequent conversion of the Series D Preferred Stock, the holders of the Series D Preferred Stock will
have the right to receive any shares of the acquiring corporation or other consideration it would have been entitled to receive if it
had been a holder of the number of shares of common stock then issuable upon conversion in full of the Series D Preferred Stock.
Dividends. Holders
of Series D Preferred Stock shall be entitled to receive dividends (on an as-if-converted-to-common-stock basis) in the same form as
dividends actually paid on shares of the common stock when, as and if such dividends are paid on shares of common stock.
Voting
Rights. Except as otherwise provided in the certificate of designation or as otherwise required by law, the Series D Preferred
Stock has no voting rights.
Liquidation
Preference. Upon our liquidation, dissolution or winding-up, whether voluntary or involuntary, holders of Series D Preferred
Stock will be entitled to receive out of our assets, whether capital or surplus, the same amount that a holder of common stock would
receive if the Series D Preferred Stock were fully converted (disregarding for such purpose any conversion limitations under the certificate
of designation) to common stock, which amounts shall be paid pari passu with all holders of common stock.
Redemption
Rights. We are not obligated to redeem or repurchase any shares of Series D Preferred Stock. Shares of Series D Preferred Stock
are not otherwise entitled to any redemption rights, or mandatory sinking fund or analogous provisions.
Future
Preferred Stock.
Our
Board of Directors will fix the rights, preferences, privileges, qualifications and restrictions of the preferred stock of each series
that we may sell. The General Corporation Law of the State of Delaware, the state of our incorporation, provides that the holders of
preferred stock will have the right to vote separately as a class on any proposal involving fundamental changes in the rights of holders
of that preferred stock. This right is in addition to any voting rights that may be provided for in the applicable certificate of designation.
Description
of Other Outstanding Securities of the Company
Warrants
As
of March 18, 2025, there were 2,005,390 common stock purchase warrants outstanding, which expire between October 2025 and August
2030. Each of these warrants entitles the holder to purchase one share of common stock at prices ranging between $2.83 and $3,322.40
per share. Certain of these warrants has a net exercise provision under which its holder may, in lieu of payment of the exercise
price in cash, surrender the warrant and receive a net amount of shares based on the fair market value of our common stock at the time
of exercise of the warrant after deduction of the aggregate exercise price. Additionally, certain of these warrants entitle a holder
to also effect an “alternative cashless exercise” wherein the holder may surrender a certain number of warrants in return
for a lesser number of shares of our common stock on a cashless basis. Each of these warrants also contains provisions for the adjustment
of the exercise price and the aggregate number of shares issuable upon the exercise of the warrant in the event of dividends, share splits,
reorganizations and reclassifications and consolidations. Certain of these warrants contain a provision requiring a reduction to the
exercise price in the event we issue common stock, or securities convertible into or exercisable for common stock, at a price per share
lower than the warrant exercise price.
The
holders of certain of these warrants have registration rights, as described in greater detail below.
The
Pre-Funded Warrants, Common Warrants, and Placement Agent Warrants
The
Pre-Funded Warrants are immediately exercisable and may be exercised at any time until all of the Pre-Funded Warrants are exercised in
full. The Pre-Funded Warrants may be exercised on a cashless basis at any time, in which case the holder would receive upon such
exercise the net number of shares of common stock determined according to the formula set forth in the Pre-Funded Warrants. No fractional
shares of common stock will be issued in connection with the exercise of a Pre-Funded Warrant. In lieu of fractional shares, we will
pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price or round up to the next whole share.
The
Common Warrants are exercisable immediately upon issuance and have a term of exercise equal to five and one-half years from the
date of issuance. If a registration statement registering the resale of the shares of common stock underlying
the Common Warrants under the Securities Act, is not effective or available, the holder may, in its sole
discretion, elect to exercise the Common Warrants through a cashless exercise, in which case the holder would receive upon
such exercise the net number of shares of common stock determined according to the formula set forth in
the Common Warrants. No fractional shares of common stock will be issued upon the exercise of any Common Warrant. In lieu
of fractional shares, we will pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price or
round up to the next whole share.
The
Placement Agent Warrants will be exercisable immediately upon issuance and have a term of exercise equal to five and one-half years from
the date of issuance. If a registration statement registering the resale of the shares of common stock underlying the Placement Agent
Warrants under the Securities Act, is not effective or available, the holder may, in its sole discretion, elect to exercise the Placement
Agent Warrants through a cashless exercise, in which case the holder would receive upon such exercise the net number of shares of common
stock determined according to the formula set forth in the Placement Agent Warrants. No fractional shares of common stock will be issued
upon the exercise of any Placement Agent Warrant. In lieu of fractional shares, we will pay the holder an amount in cash equal to the
fractional amount multiplied by the exercise price or round up to the next whole share.
Fundamental
Transaction. If a Fundamental Transaction (as defined in the respective Warrants) occurs, then the successor entity will succeed
to, and be substituted for the Company, and may exercise every right and power that the Company may exercise and will assume all of the
Company’s obligations under the Warrants with the same effect as if such successor entity had been named in the Warrants itself.
If holders of shares of common stock are given a choice as to the securities, cash or property to be received in such a Fundamental Transaction,
then the holder shall be given the same choice as to the consideration it would receive upon any exercise of the Warrants following such
a Fundamental Transaction. Additionally, as more fully described in the Common Warrants and Placement Agent Warrants, in the event of
certain Fundamental Transactions, the holders of the Common Warrants and Placement Agent Warrants will be entitled to receive consideration
in an amount equal to the Black Scholes Value (as defined in the respective Warrants), on the date of consummation of such Fundamental
Transaction.
Stock
Dividends and Splits. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination
recapitalization or other similar transaction involving our common stock then in each case the exercise price shall be multiplied by
a fraction of which the numerator shall be the number of shares of common stock (excluding treasury shares, if any) outstanding immediately
before such event and of which the denominator shall be the number of shares of common stock outstanding immediately after such event,
and the number of shares issuable upon exercise of the Warrant shall be proportionately adjusted such that the aggregate exercise price
of the Warrant shall remain unchanged.
Beneficial
Ownership Limitations. A holder will not have the right to exercise any portion of the Warrants if the holder (together with
its affiliates) would beneficially own in excess of 4.99% (or, upon election by a holder prior to the issuance of any warrants, 9.99%)
of the number of shares of common stock outstanding immediately after giving effect to the exercise, as such percentage ownership is
determined in accordance with the terms of the Warrants and Pre-Funded Warrants. However, any holder may increase or decrease such percentage
to any other percentage not in excess of 9.99%, upon at least 61 days’ prior notice from the holder to us with respect to any increase
in such percentage.
The
foregoing description of the Pre-Funded Warrants, Common Warrants, and Placement Agent Warrants is not complete. For the complete terms
of the Pre-Funded Warrants, Common Warrants, and Placement Agent Warrants, please refer to the forms of the Pre-Funded Warrants, Common
Warrants, and Placement Agent Warrants filed as exhibits to the registration statement of which this prospectus forms a part.
We
do not intend to list the Pre-Funded Warrants, the Common Warrants, or the Placement Agent Warrants on any securities exchange or other
trading market. Without an active trading market, the liquidity of these securities will be limited.
February
2023 Offering Warrants
On
February 7, 2023, we issued a Class C common stock purchase warrant to purchase up to 10,750 shares of common stock (the “Class
C Warrants”) and a Class D common stock purchase warrant to purchase up to 5,375 shares of common stock (the “Class D Warrants”). The
Class C and Class D Warrants are exercisable at a price of $1,120 per share. The Class C Warrants will expire five years from the date
of issuance and the Class D Warrants will expire three years from the date of issuance. In addition, a holder may also effect an “alternative
cashless exercise” wherein the aggregate number of shares of common stock issuable in such alternative cashless exercise shall
equal the product of (x) the aggregate number of shares of common stock that would be issuable upon exercise of the Class C Warrant or
Class D Warrant in accordance with the terms of such warrant if such exercise were by means of a cash exercise rather than a cashless
exercise and (y) 0.40 with respect to the Class C Warrant or 0.80 with respect to the Class D Warrant.
The
following summary of certain terms and provisions of the Class C Warrants, and Class D Warrants is not complete and is subject to, and
qualified in its entirety by the provisions of the form of Class C Warrant, and the form of Class D Warrant, which are filed as exhibits
to this registration statement.
Exercisability.
The Class C Warrants are exercisable at any time after their original issuance and at any time up to the date that is five years after
their original issuance. The Class D Warrants are exercisable at any time after their original issuance and at any time up to the date
that is three years after their original issuance. Each of the Class C Warrants, Class D Warrants, are exercisable, at the option of
each holder, in whole or in part by delivering to us a duly executed exercise notice and, at any time a registration statement registering
the issuance of the shares of common stock underlying the Class C Warrants or Class D Warrants, under the Securities Act is effective
and available for the issuance of such shares, by payment in full in immediately available funds for the number of shares of common stock
purchased upon such exercise. If a registration statement registering the issuance of the shares of common stock underlying the Class
C Warrants, Class D Warrants, under the Securities Act is not effective or available, the holder may, in its sole discretion, elect to
exercise the Class C Warrant or Class D Warrant, through a cashless exercise, in which case the holder would receive upon such exercise
the net number of shares of common stock determined according to the formula set forth in the warrant. We may be required to pay certain
amounts as liquidated damages as specified in the warrants in the event we do not deliver shares of common stock upon exercise of the
warrants within the time periods specified in the warrants. In addition, a holder may also effect an “alternative cashless exercise.”
In such event, the aggregate number of shares of common stock issuable in such alternative cashless exercise shall equal the product
of (x) the aggregate number of shares of common stock that would be issuable upon exercise of the Class C Warrant or Class D Warrant
in accordance with the terms of such warrant if such exercise were by means of a cash exercise rather than a cashless exercise and (y)
0.40 with respect to the Class C Warrant or 0.80 with respect to the Class D Warrant. No fractional shares of common stock will be issued
in connection with the exercise of a Class C Warrant or Class D Warrant. With respect to any alternative cashless exercise, fractional
shares will be rounded down to the nearest whole share.
Fractional
Shares. No fractional shares of common stock will be issued in connection with the exercise of a warrant. Other than as described
above with respect to alternative cashless exercises, in lieu of fractional shares, we will, at our election, either pay the holder an
amount in cash equal to the fractional amount multiplied by the exercise price or round up to the next whole share.
Exercise
Limitation. A holder will not have the right to exercise any portion of the Class C Warrants, or Class D Warrants if the holder (together
with its affiliates) would beneficially own in excess of 4.99% (or, upon election by a holder prior to the issuance of any warrants,
9.99%) of the number of shares of our common stock outstanding immediately after giving effect to the exercise, as such percentage ownership
is determined in accordance with the terms of the warrants. However, any holder may increase or decrease such percentage to any other
percentage not in excess of 9.99%, upon at least 61 days’ prior notice from the holder to us with respect to any increase in such
percentage.
Exercise
Price. The exercise price per whole share of common stock purchasable upon exercise of the Class C Warrants and the Class D Warrants
is $1,120 per share. The exercise price and number of shares of common stock issuable on exercise are subject to appropriate adjustments
in the event of certain stock dividends and distributions, stock splits, stock combinations, reclassifications or similar events affecting
our common stock.
Transferability.
Subject to applicable laws, the Class C Warrants and Class D Warrants may be offered for sale, sold, transferred or assigned without
our consent.
Exchange
Listing. We do not intend to list the Class C Warrants or the Class D Warrants on any securities exchange or other trading market.
Without an active trading market, the liquidity of these securities will be limited.
Warrant
Agent. The Class C Warrants and Class D Warrants are issued in registered form under a warrant agreement between American Stock Transfer
& Trust Company, LLC, as warrant agent, and us. The Class C Warrants and Class D Warrants shall initially be represented only by
one or more global warrants deposited with the warrant agent, as custodian on behalf of The Depository Trust Company (“DTC”)
and registered in the name of Cede & Co., a nominee of DTC, or as otherwise directed by DTC.
Fundamental
Transactions. In the event of a fundamental transaction, and generally including, with certain exceptions, any reorganization, recapitalization
or reclassification of our common stock, the sale, transfer or other disposition of all or substantially all of our properties or assets,
our consolidation or merger with or into another person, the acquisition of more than 50% of our outstanding shares of common stock,
or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding shares of common stock,
the holders of the Class C Warrants and Class D Warrants will be entitled to receive upon exercise of the warrants the kind and amount
of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such
fundamental transaction. In addition, in the event of a fundamental transaction, we or the successor entity, at the request of a holder
of Class C Warrants or Class D Warrants, will be obligated to purchase any unexercised portion of such Class C Warrants or Class D Warrants
in accordance with the terms of the warrants. Additionally, as more fully described in the warrants, in the event of certain fundamental
transactions, the holders of the warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of
the warrants on the date of consummation of such transaction.
Rights
as a Shareholder. Except as otherwise provided in the Class C Warrants and Class D Warrants or by virtue of such holder’s ownership
of our shares of common stock, the holder of a Class C Warrant or Class D Warrant does not have the rights or privileges of a holder
of our common stock, including any voting rights, until the holder exercises the warrant.
Governing
Law. The Class C Warrants, Class D Warrants, and warrant agreement are governed by New York law.
Maxim
and Ascendiant February 2023 Warrants
In
connection with the February 2023 Offering, the Company issued (i) to Maxim Group LLC (“Maxim”), as the Company’s sole
placement agent for the February 2023 Offering, 366 warrants to purchase shares of the Company’s common stock and (ii) to
Ascendiant Capital Markets, LLC (“Ascendiant”), as a financial advisor to the Company in the February 2023 Offering, 65
warrants to purchase shares of the Company’s common stock (collectively, the “February 2023 Placement Agent Warrants”).
The February 2023 Placement Agent Warrants will expire on February 7, 2028. The February 2023 Placement Agent Warrants are exercisable
at a price of $1,232 per share, subject to adjustment for stock dividends, distributions, subdivisions, combinations, or reclassifications,
and for certain dilutive issuances. Subject to limited exceptions, a holder of the February 2023 Placement Agent Warrants will not have
the right to exercise any portion of the Placement Agent Warrants to the extent that, after giving effect to the exercise, the holder,
together with its affiliates, and any other person acting as a group together with the holder or any of its affiliates, would beneficially
own in excess of 4.99% of the number of shares of the Company’s common stock outstanding immediately after giving effect to its
exercise. The holder, upon notice to the Company, may increase or decrease the beneficial ownership limitation provisions of the February
2023 Placement Agent Warrants, provided that in no event shall the limitation exceed 9.99% of the number of shares of our common stock
outstanding immediately after giving effect to the exercise of the February 2023 Placement Agent Warrants. The February 2023 Placement
Agent Warrants may be exercised as to all or a lesser number of shares of the Company’s common stock and contain certain demand
registration rights and unlimited “piggyback” registration rights for a period of five years after February 7, 2023, at the
Company’s expense. The Company relied on the exemption from registration available under Section 4(a)(2) of the Securities Act
in connection with the issuance of the February 2023 Placement Agent Warrants to Maxim and Ascendiant.
The
foregoing description of the February 2023 Placement Agent Warrants is not complete. For the complete terms of the Placement Agent Warrants,
you should refer to the form of February 2023 Placement Agent Warrant filed as an exhibit to this registration statement.
October
2022 Rights Offering Warrants
On
October 17, 2022, we issued 1,502 common stock warrants designated as our “Class A” warrants and 1,502 common stock warrants
designated as our “Class B” warrants (collectively the “October 2022 Warrants”) in a rights offering to our stockholders
(the “October 2022 Rights Offering”). Each of these warrants entitles the holder to purchase one share of common stock at
an exercise price of $2.83 per share. The Class A Warrants and Class B Warrants have the same terms, except that the Class A Warrants
expire five years from the date of issuance and the Class B Warrants expire three years from the date of issuance. The material terms
and provisions of the October 2022 Warrants are summarized below. This summary of the October 2022 Warrants is not complete. For the
complete terms of the October 2022 Warrants, you should refer to the form of October 2022 Warrant filed as an exhibit to the registration
statement of which this prospectus forms a part.
Pursuant
to a warrant agency agreement between us and American Stock Transfer & Trust Company, LLC, as warrant agent, the October 2022 Warrants
were issued in book-entry form and are represented only by one or more global warrants deposited with the warrant agent, as custodian
on behalf of the DTC, and registered in the name of Cede & Co., a nominee of DTC, or as otherwise directed by DTC.
Exercisability
Each
Class A Warrant is exercisable at any time and will expire five years from the date of issuance. Each Class B Warrant is exercisable
at any time and will expire three years from the date of issuance. The October 2022 Warrants are exercisable, at the option of each holder,
in whole or in part by delivering to us a duly executed exercise notice and payment in full for the number of shares of our common stock
purchased upon such exercise, except in the case of a cashless exercise as discussed below. The number of shares of common stock issuable
upon exercise of the October 2022 Warrants is subject to adjustment in certain circumstances, including a stock split of, stock dividend
on, or a subdivision, combination or recapitalization of the common stock. If we effect a merger, consolidation, sale of substantially
all of our assets, or other similar transaction, then, upon any subsequent exercise of a October 2022 Warrant, the October 2022 Warrant
holder will have the right to receive any shares of the acquiring corporation or other consideration it would have been entitled to receive
if it had been a holder of the number of shares of common stock then issuable upon exercise in full of the October 2022 Warrant.
Cashless
Exercise
If
at any time there is no effective registration statement registering, or the prospectus contained therein is not available for issuance
of, the shares issuable upon exercise of the October 2022 Warrants, the holder may exercise the October 2022 Warrant on a cashless basis.
When exercised on a cashless basis, a portion of the October 2022 Warrant is cancelled in payment of the purchase price payable in respect
of the number of shares of our common stock purchasable upon such exercise.
Exercise
Price
Each
October 2022 Warrant represents the right to purchase one share of common stock at an exercise price equal to the conversion price as
stipulated in the October 2022 Warrants. In addition, the exercise price per share is subject to adjustment for stock dividends, distributions,
subdivisions, combinations, or reclassifications, and for certain dilutive issuances. The exercise price is also subject to adjustment
in the event that we sell, issue, or grant any option to purchase, or sell or issue any right to reprice, or otherwise dispose of or
issue (or enter into any agreement relating to the offer, sale, grant or any option to purchase or other disposition) any common stock
or convertible securities (as defined in the October 2022 Warrants), at an effective price per share less than the exercise price then
in effect. In addition, if at any time there occurs a stock dividend, distribution, subdivision, combination, or reclassification and
the volume weighted average price of the shares of common stock for the five trading days following such event is less than the exercise
price then in effect (after giving effect to the adjustment of the exercise price pursuant to such event under the terms of the October
2022 Warrants), then on the fifth trading day following such event, the exercise price shall be reduced to the volume weighted average
price of the shares of common stock for the five trading days following such event.
Subject
to limited exceptions, a holder of October 2022 Warrants will not have the right to exercise any portion of the October 2022 Warrants
to the extent that, after giving effect to the exercise, the holder, together with its affiliates, and any other person acting as a group
together with the holder or any of its affiliates, would beneficially own in excess of 4.99% of the number of shares of our common stock
outstanding immediately after giving effect to its exercise. The holder, upon notice to us, may increase or decrease the beneficial ownership
limitation provisions of the October 2022 Warrants, provided that in no event shall the limitation exceed 9.99% of the number of shares
of our common stock outstanding immediately after giving effect to the exercise of the October 2022 Warrants.
Transferability
Subject
to applicable laws and restrictions, a holder may transfer the October 2022 Warrants upon surrender of the October 2022 Warrants to us
with a completed and signed assignment in the form attached to the October 2022 Warrants. The transferring holder will be responsible
for any tax that liability that may arise as a result of the transfer.
No
Market
There
is no public trading market for the October 2022 Warrants and they will not be listed for trading on Nasdaq or any other securities exchange
or market.
Rights
as Stockholder
Except
as set forth in the October 2022 Warrants, the holder of an October 2022 Warrant, solely in such holder’s capacity as a holder
of such warrant, will not be entitled to vote, to receive dividends, or to any of the other rights of our stockholders.
Amendments
and Waivers
The
provisions of each October 2022 Warrant may be modified or amended or the provisions thereof waived with the written consent of us and
the holder.
The
October 2022 Warrants were issued pursuant to a warrant agent agreement by and between us and America Stock Transfer & Trust Company,
the warrant agent.
Maxim
and Ascendiant October 2022 Warrants
In
connection with the October 2022 Rights Offering, the Company issued (i) to Maxim, as the dealer-manager in the October 2022 Rights Offering,
53 warrants to purchase shares of the Company’s common stock and (ii) to Ascendiant, as a financial advisor to the Company
in the October 2022 Rights Offering, 10 warrants to purchase shares of the Company’s common stock (collectively, the “Dealer
Manager Warrants”). The Dealer Manager Warrants are non-exercisable for 6 months from October 17, 2022 and will expire on September
23, 2027. The Dealer Manager Warrants will be exercisable at a price of $3,322.40 per share, subject to adjustment for stock dividends,
distributions, subdivisions, combinations, or reclassifications, and for certain dilutive issuances. Subject to limited exceptions, a
holder of the Dealer Manager Warrants will not have the right to exercise any portion of the Dealer Manager Warrants to the extent that,
after giving effect to the exercise, the holder, together with its affiliates, and any other person acting as a group together with the
holder or any of its affiliates, would beneficially own in excess of 4.99% of the number of shares of the Company’s common stock
outstanding immediately after giving effect to its exercise. The holder, upon notice to the Company, may increase or decrease the beneficial
ownership limitation provisions of the Dealer Manager Warrants, provided that in no event shall the limitation exceed 9.99% of the number
of shares of our common stock outstanding immediately after giving effect to the exercise of the Dealer Manager Warrants. In addition,
the Dealer Manager Warrants shall not be redeemable and may not be sold, transferred, assigned, pledged or hypothecated or be the subject
of any hedging, short sale, derivative, put, or call transaction for a period of 180 days following September 23, 2022, except that they
may be assigned, in whole or in part, to any officer or partner of Maxim (or to Ascendiant). The Dealer Manager Warrants may be exercised
as to all or a lesser number of shares of the Company’s common stock and contain unlimited “piggyback” registration
rights for a period of five years after September 23, 2022, at the Company’s expense. The Company relied on the exemption from
registration available under Section 4(a)(2) of the Securities Act in connection with the issuance of the Dealer Manager Warrants to
Maxim and Ascendiant.
The
foregoing description of the Dealer Manager Warrants is not complete. For the complete terms of the Dealer Manager Warrants, you should
refer to the form of Dealer Manager Warrant filed as an exhibit to the registration statement of which this prospectus forms a part.
Effects
of Anti-Takeover Provisions of Our Amended and Restated Certificate of Incorporation, Our Amended and Restated Bylaws and Delaware Law
The
provisions of (1) Delaware law, (2) our Amended and Restated Certificate of Incorporation and (3) our Amended and Restated Bylaws discussed
below could discourage or make it more difficult to prevail in a proxy contest or effect other change in our management or the acquisition
of control by a holder of a substantial amount of our voting stock. It is possible that these provisions could make it more difficult
to accomplish, or could deter, transactions that stockholders may otherwise consider to be in their best interests or our best interests.
These provisions are intended to enhance the likelihood of continuity and stability in the composition of our Board of Directors and
in the policies formulated by the Board of Directors and to discourage certain types of transactions that may involve an actual or threatened
change in control of our company. These provisions are designed to reduce our vulnerability to an unsolicited acquisition proposal. These
provisions also are intended to discourage certain tactics that may be used in proxy fights. These provisions also may have the effect
of preventing changes in our management.
Delaware
Statutory Business Combinations Provision. We are subject to the anti-takeover provisions of Section 203 of the Delaware General
Corporation Law. In general, Section 203 prohibits a publicly-held Delaware corporation from engaging in a “business combination”
with an “interested stockholder” for a period of three years after the date of the transaction in which the person became
an interested stockholder, unless the business combination is, or the transaction in which the person became an interested stockholder
was, approved in a prescribed manner or another prescribed exception applies. For purposes of Section 203, a “business combination”
is defined broadly to include a merger, asset sale or other transaction resulting in a financial benefit to the interested stockholder,
and, subject to certain exceptions, an “interested stockholder” is a person who, together with his or her affiliates and
associates, owns (or within three years prior, did own) 15% or more of the corporation’s voting stock.
Classified
Board of Directors; Appointment of Directors to Fill Vacancies; Removal of Directors for Cause. Our Amended and Restated Certificate
of Incorporation provides that our Board of Directors will be divided into three classes as nearly equal in number as possible. Each
year the stockholders will elect the members of one of the three classes to a three-year term of office. All directors elected to our
classified Board of Directors will serve until the election and qualification of their respective successors or their earlier resignation
or removal. The Board of Directors is authorized to create new directorships and to fill any positions so created and is permitted to
specify the class to which any new position is assigned. The person filling any of these positions would serve for the term applicable
to that class. The Board of Directors (or its remaining members, even if less than a quorum) is also empowered to fill vacancies on the
Board of Directors occurring for any reason for the remainder of the term of the class of directors in which the vacancy occurred. Members
of the Board of Directors may only be removed for cause and only by the affirmative vote of holders of at least 80% of our outstanding
voting stock. These provisions are likely to increase the time required for stockholders to change the composition of the Board of Directors.
For example, in general, at least two annual meetings will be necessary for stockholders to effect a change in a majority of the members
of the Board of Directors.
Authorization
of Blank Check Preferred Stock. Our Amended and Restated Certificate of Incorporation provides that our Board of Directors is
authorized to issue, without stockholder approval, blank check preferred stock. Blank check preferred stock can operate as a defensive
measure known as a “poison pill” by diluting the stock ownership of a potential hostile acquirer to prevent an acquisition
that is not approved by our Board of Directors.
Advance
Notice Provisions for Stockholder Proposals and Stockholder Nominations of Directors. Our Amended and Restated Bylaws provide that,
for nominations to the Board of Directors or for other business to be properly brought by a stockholder before a meeting of stockholders,
the stockholder must first have given timely notice of the proposal in writing to our Secretary. For an annual meeting, a stockholder’s
notice generally must be delivered not less than 90 days nor more than 120 days prior to the anniversary of the mailing date of the proxy
statement for the previous year’s annual meeting. For a special meeting, the notice must generally be delivered no less than 60
days nor more than 90 days prior to the special meeting or ten days following the day on which public announcement of the meeting is
first made. Detailed requirements as to the form of the notice and information required in the notice are specified in our Amended and
Restated Bylaws. If it is determined that business was not properly brought before a meeting in accordance with our Amended and Restated
Bylaws provisions, this business will not be conducted at the meeting.
Special
Meetings of Stockholders. Special meetings of the stockholders may be called only by our Board of Directors pursuant to a resolution
adopted by a majority of the total number of directors.
No
Stockholder Action by Written Consent. Our Amended and Restated Certificate of Incorporation does not permit our stockholders
to act by written consent. As a result, any action to be effected by our stockholders must be effected at a duly called annual or special
meeting of the stockholders.
Super-Majority
Stockholder Vote required for Certain Actions. The Delaware General Corporation Law provides generally that the affirmative
vote of a majority of the shares entitled to vote on any matter is required to amend a corporation’s certificate of incorporation
or bylaws, unless the corporation’s certificate of incorporation or bylaws, as the case may be, requires a greater percentage.
Our Amended and Restated Certificate of Incorporation requires the affirmative vote of the holders of at least 80% of our outstanding
voting stock to amend or repeal any of the provisions discussed in this section of this prospectus entitled “Effect of Anti-Takeover
Provisions of Our Amended and Restated Certificate of Incorporation, Our Amended and Restated Bylaws and Delaware Law” or to reduce
the number of authorized shares of common stock or preferred stock. This 80% stockholder vote would be in addition to any separate class
vote that might in the future be required pursuant to the terms of any preferred stock that might then be outstanding. A 80% vote is
also required for any amendment to, or repeal of, our Amended and Restated Bylaws by the stockholders. Our Amended and Restated Bylaws
may be amended or repealed by a simple majority vote of the Board of Directors.
Potential
Effects of Authorized but Unissued Stock
We
have shares of common stock and preferred stock available for future issuance without stockholder approval. We may utilize these additional
shares for a variety of corporate purposes, including future public offerings to raise additional capital, to facilitate corporate acquisitions
or payment as a dividend on the capital stock.
The
existence of unissued and unreserved common stock and preferred stock may enable our Board of Directors to issue shares to persons friendly
to current management or to issue preferred stock with terms that could render more difficult or discourage a third-party attempt to
obtain control of us by means of a merger, tender offer, proxy contest or otherwise, thereby protecting the continuity of our management.
In addition, the Board of Directors has the discretion to determine designations, rights, preferences, privileges and restrictions, including
voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences of each series of preferred stock,
all to the fullest extent permissible under the Delaware General Corporation Law and subject to any limitations set forth in our Amended
and Restated Certificate of Incorporation. The purpose of authorizing the Board of Directors to issue preferred stock and to determine
the rights and preferences applicable to such preferred stock is to eliminate delays associated with a stockholder vote on specific issuances.
The issuance of preferred stock, while providing desirable flexibility in connection with possible financings, acquisitions and other
corporate purposes, could have the effect of making it more difficult for a third-party to acquire, or could discourage a third-party
from acquiring, a majority of our outstanding voting stock.
SELLING
STOCKHOLDERS
The
shares of common stock being offered by the selling stockholders consist of the PIPE Shares and the Warrant Shares. We are registering
the resale of the PIPE Shares issued to the selling stockholders and the Warrant Shares issuable upon exercise of the Warrants in order
to permit such selling stockholders to offer the Shares for resale from time to time.
Beneficial
ownership is determined in accordance with the rules of the SEC and includes voting or investment power with respect to our common stock.
Generally, a person “beneficially owns” shares of our common stock if the person has or shares with others the right to vote
those shares or to dispose of them, or if the person has the right to acquire voting or disposition rights within 60 days.
The
table below lists the selling stockholders and other information regarding the beneficial ownership of the shares of common stock held
by the selling stockholders. The second column lists the number of shares of common stock beneficially owned by such selling stockholder
as of March 18, 2025, assuming exercise of the Warrants held by such selling stockholder on that date.
The
third column lists the shares of common stock being offered by this prospectus by the selling stockholder and does not take into account
any limitations on exercise of the Warrants set forth therein.
Under
the terms of the Warrants, the selling stockholder may not exercise the Warrants to the extent (but only to the extent) such selling
stockholder or any of its affiliates would beneficially own a number of shares of our common stock which would exceed 4.99% or 9.99%,
as applicable, of the outstanding shares of the Company (the “Beneficial Ownership Limitation”). The Beneficial Ownership
Limitation may be increased or decreased, provided that in no event shall it exceed 9.99%, upon notice to us, provided that any increase
in the Beneficial Ownership Limitation shall not be effective until 61 days following the receipt of such notice by us. The number of
shares included in the table below do not reflect this limitation. The selling stockholder may sell all, some or none of their shares
in this offering. See “Plan of Distribution” below.
The
ownership percentage indicated in the following table is based on 2,515,179 total outstanding shares of our common stock as of March
18, 2025.
In
computing the number of shares of common stock beneficially owned by the selling stockholder and the percentage ownership, we included
outstanding shares of common stock issuable upon exercise of the Warrants that are currently exercisable or exercisable within 60 days
of March 18, 2025.
| |
Shares of common stock | |
| |
Shares Beneficially Owned Prior to the Offering | | |
Maximum Number of Shares Being | | |
Shares Beneficially
Owned
After the Offering | |
Name | |
Number of Shares | | |
Registered
for Resale | | |
Number of
Shares | | |
Percentage | |
3i, LP (1) | |
| 289,856 | | |
| 289,856 | | |
| - | | |
| - | % |
Alto Opportunity Master Fund, SPC - Segregated Master Portfolio B (2) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | % |
CVI Investments, Inc. (3) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | |
Intracoastal Capital LLC (4) | |
| 147,410 | | |
| 144,928 | | |
| 2,482 | | |
| * | |
Lincoln Alterative Strategies LLC (5) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | |
Kevin Patrick Murphy (6) | |
| 173,914 | | |
| 173,914 | | |
| - | | |
| - | |
John Edwards (7) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | |
MedTech Ceramics, LP (8) | |
| 1,014,508 | | |
| 1,014,508 | | |
| - | | |
| - | |
Williams Family Trust (9) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | |
The Paul and Jennifer Walker Revocable Management Trust (10) | |
| 144,928 | | |
| 144,928 | | |
| - | | |
| - | |
Kevin McAdams (11) | |
| 57,972 | | |
| 57,972 | | |
| - | | |
| - | |
Ethos Management, LLC (12) | |
| 57,972 | | |
| 57,972 | | |
| - | | |
| - | |
R Wesley Sierk III (13) | |
| 289,856 | | |
| 289,856 | | |
| - | | |
| - | |
Michael Vasinkevich(14) | |
| 69,702 | | |
| 69,702 | | |
| - | | |
| - | |
Craig Schwabe | |
| 3,668 | | |
| 3,668 | | |
| - | | |
| - | |
Noam Rubinstein | |
| 34,240 | | |
| 34,240 | | |
| - | | |
| - | |
Charles Worthman | |
| 1,087 | | |
| 1,087 | | |
| - | | |
| - | |
| |
| | | |
| | | |
| | | |
| | |
* |
less than 1%. |
(1) |
Consists
of (i)124,000 PIPE Shares, (ii) 20,928 Pre-Funded Warrant Shares, and (iii) 144,928 Common Warrant Shares. 3i Management LLC is the
general partner of 3i, LP, and Maier Joshua Tarlow is the manager of 3i Management LLC. As such, Mr. Tarlow exercises sole voting
and investment discretion over securities beneficially owned directly or indirectly by 3i, LP and 3i Management LLC. Mr. Tarlow disclaims
beneficial ownership of the securities beneficially owned directly by 3i, LP and indirectly by 3i Management LLC. The business address
of each of the aforementioned parties is 2 Wooster Street, 2nd Floor, New York, NY 10013. We have been advised that none of Mr. Tarlow,
3i Management LLC, or 3i, LP is a member of the Financial Industry Regulatory Authority, or FINRA, or an independent broker-dealer,
or an affiliate or associated person of a FINRA member or independent broker-dealer. |
(2) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. Ayrton Capital LLC, the investment manager to Alto Opportunity Master
Fund, SPC - Segregated Master Portfolio B, has discretionary authority to vote and dispose of the shares held by Alto Opportunity
Master Fund, SPC - Segregated Master Portfolio B and may be deemed to be the beneficial owner of these shares. Mr. Waqas Khatri,
in his capacity as Managing Member of Ayrton Capital LLC, may also be deemed to have investment discretion and voting power over
the shares held by Alto Opportunity Master Fund, SPC - Segregated Master Portfolio B. Ayrton Capital LLC and Mr. Khatri each disclaim
any beneficial ownership of these shares. The business address of Alto Opportunity Master Fund, SPC - Segregated Master Portfolio
B is 55 Post Rd West, 2nd floor, Westport, CT 06880. |
(3) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. Heights Capital Management, Inc., the authorized agent of CVI Investments,
Inc. (“CVI”), has discretionary authority to vote and dispose of the shares held by CVI and may be deemed to be the beneficial
owner of these shares. Mr. Martin Kobinger, in his capacity as President of Heights Capital Management, Inc., may also be deemed
to have investment discretion and voting power over the shares held by CVI. Mr. Kobinger disclaims any such beneficial ownership
of the shares. CVI is affiliated with one or more FINRA member, none of them are currently expected to participate in the sale pursuant
to this prospectus. The business address of CVI I is c/o Heights Capital Management, Inc., 101 California Street, Suite 3250, San
Francisco, CA 94111. |
(4) |
Consists
of (i) 72,464 PIPE Shares, (ii) 72,464 Common Warrant Shares and (iii) 2,482 warrants previously owned by Intracoastal Capital LLC.
Mitchell P. Kopin (“Mr. Kopin”) and Daniel B. Asher (“Mr. Asher”), each of whom are managers of Intracoastal
Capital LLC (“Intracoastal”), have shared voting control and investment discretion over the securities reported herein
that are held by Intracoastal. As a result, each of Mr. Kopin and Mr. Asher may be deemed to have beneficial ownership of the securities
reported herein that are held by Intracoastal. The business address of Intracoastal is 245 Palm Trail, Delray Beach, FL 33483. |
(5) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. Mr. Stephen Temes is the managing member of Lincoln Alterative Strategies
LLC. We were informed that Lincoln Alterative Strategies LLC is not affiliate of a FINRA member. The business address of Lincoln
Alterative Strategies LLC is 404 Washington Ave, Suite 650, Miami Beach, FL 33139. |
(6) |
Consists
of (i) 86,957 PIPE Shares and (ii) 86,957 Common Warrant Shares. The business address of Kevin Patrick Murphy is 18303 Windspring
Falls Ln. Cypress, TX, 77433. |
(7) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. The business address of John Edwards is 1953 North 1640 West, Provo,
UT 84604. |
(8) |
Consists
of (i) 250,084 PIPE Shares, (ii) 257,170 Pre-Funded Warrant Shares, and (iii) 507,254 Common Warrant Shares. Mr. Karl Kipke is the
general manager of MedTech Ceramics, LP. The business address of MedTech Ceramics, LP is 925 S. Capital of Texas Hwy, #B-200, Austin,
TX 78746. |
(9) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. Mr. Jon Williams is the Trustee of the Williams Family Trust. The
business address of the Williams Family Trust is 331 Poppy Avenue, Corna Del Mar, CA 92625. |
(10) |
Consists
of (i) 72,464 PIPE Shares and (ii) 72,464 Common Warrant Shares. Mr. Paul Walker and Mrs. Jennifer Walker are the Trustees
of The Paul and Jennifer Walker Revocable Management Trust. The business address of The Paul and Jennifer Walker Revocable Management
Trust is 13004 Lone Rider Trail, Austin, TX 78738. |
(11) |
Consists
of (i) 28,986 PIPE Shares and (ii) 28,986 Common Warrant Shares. The business address of Mr. Kevin McAdams is 201 Creekvista Drive,
Holly Springs, NC 27540. |
(12) |
Consists
of (i) 28,986 PIPE Shares and (ii) 28,986 Common Warrant Shares. Mr. Buff Williams is the
manager of Ethos Management, LLC. The business address of Ethos Management, LLC is 1808 South
Rockcress Circle
St.
George, Utah 84790. |
(13) |
Consists
of (i) 144,928 PIPE Shares and (ii) 144,928 Common Warrant Shares. The business address of R Wesley Sierk III is 29468 South Bayend
Drive, Rancho Palos Verdes, CA 90275. |
(14) |
This Selling Stockholder is affiliated with H.C. Wainwright
& Co., LLC, a registered broker dealer and has a registered address of c/o H.C. Wainwright & Co. 430 Park Ave, 3rd Floor,
New York, NY 10022, and has sole voting and dispositive power over the securities held. The number of shares beneficially owned prior
to this offering consist of shares of common stock issuable upon exercise of Placement Agent Warrants, which were received as compensation
for our private placement. The Selling Stockholder purchased the Placement Agent Warrants in the ordinary course of business and,
at the time the Placement Agent Warrants were acquired, the Selling Stockholder had no agreement or understanding, directly or indirectly,
with any person to distribute such securities. |
PLAN
OF DISTRIBUTION
Each
selling stockholder of the securities and any of their pledgees, assignees and successors-in-interest may, from time to time, sell any
or all of their securities covered hereby on the Nasdaq Capital Market or any other stock exchange, market or trading facility on which
the securities are traded or in private transactions. These sales may be at fixed or negotiated prices. A selling stockholder may use
any one or more of the following methods when selling securities:
|
● |
ordinary
brokerage transactions and transactions in which the broker-dealer solicits purchasers; |
|
|
|
|
● |
block
trades in which the broker-dealer will attempt to sell the securities as agent but may position and resell a portion of the block
as principal to facilitate the transaction; |
|
|
|
|
● |
purchases
by a broker-dealer as principal and resale by the broker-dealer for its account; |
|
|
|
|
● |
an
exchange distribution in accordance with the rules of the applicable exchange; |
|
|
|
|
● |
privately
negotiated transactions; |
|
|
|
|
● |
settlement
of short sales; |
|
|
|
|
● |
in
transactions through broker-dealers that agree with the selling stockholders to sell a specified number of such securities at a stipulated
price per security; |
|
|
|
|
● |
through
the writing or settlement of options or other hedging transactions, whether through an options exchange or otherwise; |
|
|
|
|
● |
a
combination of any such methods of sale; or |
|
|
|
|
● |
any
other method permitted pursuant to applicable law. |
The
selling stockholders may also sell securities under Rule 144 or any other exemption from registration under the Securities Act, if available,
rather than under this prospectus. Broker-dealers engaged by the selling stockholders may arrange for other brokers-dealers to participate
in sales. Broker-dealers may receive commissions or discounts from the selling stockholders (or, if any broker-dealer acts as agent for
the purchaser of securities, from the purchaser) in amounts to be negotiated, but, except as set forth in a supplement to this prospectus,
in the case of an agency transaction not in excess of a customary brokerage commission in compliance with FINRA Rule 2121; and in the
case of a principal transaction a markup or markdown in compliance with FINRA Rule 2121.
In
connection with the sale of the securities or interests therein, the selling stockholders may enter into hedging transactions with
broker-dealers or other financial institutions, which may in turn engage in short sales of the securities in the course of hedging
the positions they assume. The selling stockholders may also sell securities short and deliver these securities to close out their
short positions, or loan or pledge the securities to broker-dealers that in turn may sell these securities. The selling stockholders
may also enter into option or other transactions with broker-dealers or other financial institutions or create one or more
derivative securities which require the delivery to such broker-dealer or other financial institution of securities offered by this
prospectus, which securities such broker-dealer or other financial institution may resell pursuant to this prospectus (as
supplemented or amended to reflect such transaction).
The
selling stockholders and any broker-dealers or agents that are involved in selling the securities may be deemed to be
“underwriters” within the meaning of the Securities Act in connection with such sales. In such event, any commissions
received by such broker-dealers or agents and any profit on the resale of the securities purchased by them may be deemed to be
underwriting commissions or discounts under the Securities Act. Each selling stockholder has informed the Company that it does not
have any written or oral agreement or understanding, directly or indirectly, with any person to distribute the
securities.
The
Company is required to pay certain fees and expenses incurred by the Company incident to the registration of the securities. The Company
has agreed to indemnify the selling stockholders against certain losses, claims, damages and liabilities, including liabilities under
the Securities Act.
We
agreed to keep this prospectus effective until the earlier of (i) the date on which the securities may be resold by the selling stockholders
without registration and without regard to any volume or manner-of-sale limitations by reason of Rule 144, without the requirement for
the Company to be in compliance with the current public information under Rule 144 under the Securities Act or any other rule of similar
effect or (ii) all of the securities have been sold pursuant to this prospectus or Rule 144 under the Securities Act or any other rule
of similar effect. The resale securities will be sold only through registered or licensed brokers or dealers if required under applicable
state securities laws. In addition, in certain states, the resale securities covered hereby may not be sold unless they have been registered
or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and is
complied with.
Under
applicable rules and regulations under the Exchange Act, any person engaged in the distribution of the resale securities may not simultaneously
engage in market making activities with respect to the common stock for the applicable restricted period, as defined in Regulation M,
prior to the commencement of the distribution. In addition, the selling stockholders will be subject to applicable provisions of the
Exchange Act and the rules and regulations thereunder, including Regulation M, which may limit the timing of purchases and sales of the
common stock by the selling stockholders or any other person. We will make copies of this prospectus available to the selling stockholders
and have informed them of the need to deliver a copy of this prospectus to each purchaser at or prior to the time of the sale (including
by compliance with Rule 172 under the Securities Act).
LEGAL
MATTERS
Dorsey
& Whitney LLP, Salt Lake City, Utah, will pass upon the validity of the securities offered by this prospectus and any supplement
thereto.
EXPERTS
The
consolidated financial statements of SINTX Technologies, Inc. appearing in SINTX Technologies, Inc.’s Annual Report on Form 10-K
for the fiscal year ended December 31, 2024 have been audited by TANNER LLC, independent registered public accounting firm, as set forth
in their report thereon included therein, and incorporated herein by reference. Such financial statements are incorporated herein by
reference in reliance upon the report of TANNER LLC pertaining to such financial statements given on the authority of such firm as experts
in accounting and auditing.
WHERE
YOU CAN FIND ADDITIONAL INFORMATION
This
prospectus is part of the registration statement on Form S-3 we filed with the SEC under the Securities Act and does not contain all
the information set forth or incorporated by reference in the registration statement. Whenever a reference is made in this prospectus
to any of our contracts, agreements or other documents, the reference may not be complete and you should refer to the exhibits that are
a part of the registration statement or the exhibits to the reports or other documents incorporated by reference into this prospectus
for a copy of such contract, agreement or other document. Because we are subject to the information and reporting requirements of the
Exchange Act, we file annual, quarterly and current reports, proxy statements and other information with the SEC. Our SEC filings are
available to the public over the Internet at the SEC’s website at www.sec.gov. In addition, we maintain a website that contains
information about us at www.sintx.com. Information contained on or accessible through our website is not a part of this prospectus and
is not incorporated by reference herein, and the inclusion of our website address in this prospectus is an inactive textual reference
only.
INCORPORATION
OF CERTAIN INFORMATION BY REFERENCE
The
SEC allows us to “incorporate by reference” information from other documents that we file with it, which means that we can
disclose important information to you by referring you to those documents. The information incorporated by reference is considered to
be part of this prospectus. Information in this prospectus supersedes information incorporated by reference that we filed with the SEC
prior to the date of this prospectus, while information that we file later with the SEC will automatically update and supersede the information
in this prospectus. We incorporate by reference into this prospectus and the registration statement of which this prospectus is a part
the information or documents listed below that we have filed with the SEC:
|
● |
our
Annual Report on Form 10-K for the fiscal year ended December 31, 2024, filed with the SEC on March 19, 2025; |
|
● |
The
description of the Company’s common stock, which is contained in the Registration Statement on Form 8-A, as filed with the
SEC on February 7, 2014, as updated by the description of our common stock contained in Exhibit 4.18 to our Annual
Report on Form 10-K for the year ended December 31, 2022, including any amendment or report filed for the purpose of updating such
description. |
Notwithstanding
the statements in the preceding paragraphs, no document, report or exhibit (or portion of any of the foregoing) or any other information
that we have “furnished” to the SEC pursuant to the Exchange Act shall be incorporated by reference into this prospectus.
We
also incorporate by reference any future filings (other than Current Reports furnished under Items 2.02 or 7.01 of Form 8-K and exhibits
filed on such form that are related to such items unless such Form 8-K expressly provides to the contrary) made with the SEC pursuant
to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act (i) after the date of the initial filing of the registration statement of which
this prospectus is a part and prior to effectiveness of the registration statement, and (ii) after the effectiveness of the registration
statement but prior to the termination of the offering of the securities covered by this prospectus, excluding, in each case, information
deemed furnished and not filed.
Information
in such future filings updates and supplements the information provided in this prospectus. Any statements in any such future filings
will automatically be deemed to modify and supersede any information in any document we previously filed with the SEC that is incorporated
or deemed to be incorporated herein by reference to the extent that statements in the later filed document modify or replace such earlier
statements.
We
will provide to each person, including any beneficial owner, to whom a prospectus is delivered, without charge upon written or oral request,
a copy of any or all of the documents that are incorporated by reference into this prospectus but not delivered with the prospectus,
including exhibits that are specifically incorporated by reference into such documents. You should direct any requests for documents
to Sintx Technologies, Inc., Attn: Investor Relations, 1885 West 2100 South, Salt Lake City, Utah 84119 and our telephone number is (801)
839-3500. You may also access the documents incorporated by reference in this prospectus through our website at www.sintx.com. Except
for the specific incorporated documents listed above, no information available on or through our website shall be deemed to be incorporated
in this prospectus or the registration statement of which it forms a part.
Sintx
Technologies, Inc.

3,007,271
Shares of Common Stock Offered by the Selling Stockholders
,
2025
PART
II
INFORMATION
NOT REQUIRED IN PROSPECTUS
Item 14.
Other Expenses of Issuance and Distribution
The
following table sets forth the estimated costs and expenses payable by us in connection with the offering of the securities being registered.
All the amounts shown are estimates, except for the SEC registration fee.
| |
Amount | |
SEC registration fee | |
$ | 1,588.42 | |
Accounting fees and expenses | |
$ | 7,500.00 | |
Legal fees and expenses | |
$ | 30,000.00 | |
Miscellaneous fees and expenses | |
$ | 5,000.00 | |
Total | |
$ | 44,088.42 | |
Item 15.
Indemnification of Directors and Officers
Our
Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws provide that each person who was or is made a party
or is threatened to be made a party to or is otherwise involved (including, without limitation, as a witness) in any action, suit or
proceeding, whether civil, criminal, administrative or investigative, by reason of the fact that he or she is or was one of our directors
or officers or is or was serving at our request as a director, officer, or trustee of another corporation, or of a partnership, joint
venture, trust or other enterprise, including service with respect to an employee benefit plan, whether the basis of such proceeding
is alleged action in an official capacity as a director, officer or trustee or in any other capacity while serving as a director, officer
or trustee, shall be indemnified and held harmless by us to the fullest extent permitted by the Delaware General Corporation Law, as
the same exists or may hereafter be amended (but, in the case of any such amendment, only to the extent that such amendment permits us
to provide broader indemnification rights than such law permitted us to provide prior to such amendment) against all expense, liability
and loss (including attorneys’ fees, judgments, fines, Employee Retirement Income Security Act excise taxes or penalties and amounts
paid in settlement) reasonably incurred or suffered by such indemnitee in connection therewith; provided, however, that, subject
to other articles of our Amended and Restated Certificate of Incorporation, we cannot be required to indemnify or advance expenses to
any such indemnitee in connection with a proceeding (or part thereof) initiated by such indemnitee unless such proceeding (or part thereof)
was authorized by the Board of Directors. These provisions limit the liability of our directors and officers to the fullest extent permitted
under Delaware law. A director will not receive indemnification if he or she is found not to have acted in good faith.
Section
145 of the Delaware General Corporation Law permits a corporation to indemnify any director or officer of the corporation against expenses
(including attorney’s fees), judgments, fines and amounts paid in settlement actually and reasonably incurred in connection with
any action, suit or proceeding brought by reason of the fact that such person is or was a director or officer of the corporation, if
such person acted in good faith and in a manner that he reasonably believed to be in, or not opposed to, the best interests of the corporation,
and, with respect to any criminal action or proceeding, if he or she had no reasonable cause to believe his or her conduct was unlawful.
In a derivative action (i.e., one brought by or on behalf of the corporation), indemnification may be provided only for expenses actually
and reasonably incurred by any director or officer in connection with the defense or settlement of such an action or suit if such person
acted in good faith and in a manner that he or she reasonably believed to be in, or not opposed to, the best interests of the corporation,
except that no indemnification shall be provided if such person shall have been adjudged to be liable to the corporation, unless and
only to the extent that the court in which the action or suit was brought shall determine that such person is fairly and reasonably entitled
to indemnity for such expenses despite such adjudication of liability.
Pursuant
to Section 102(b)(7) of the Delaware General Corporation Law, Article Eighth of our Amended and Restated Certificate of Incorporation
eliminates the liability of a director to us or our stockholders for monetary damages for such a breach of fiduciary duty as a director,
except for liabilities arising:
|
● |
from
any breach of the director’s duty of loyalty to us or our stockholders; |
|
|
|
|
● |
from
acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law; |
|
|
|
|
● |
under
Section 174 of the Delaware General Corporation Law; or |
|
|
|
|
● |
from
any transaction from which the director derived an improper personal benefit. |
We
carry insurance policies insuring our directors and officers against certain liabilities that they may incur in their capacity as directors
and officers. We have entered into indemnification agreements with certain of our executive officers and directors. These agreements,
among other things, indemnify and advance expenses to our directors and officers for certain expenses, including attorney’s fees,
judgments, fines and settlement amounts incurred by any such person in any action or proceeding, including any action by us arising out
of such person’s services as our director or officer, or any other company or enterprise to which the person provides services
at our request. We believe that these provisions and agreements are necessary to attract and retain qualified persons as directors and
officers. We have entered into agreements to indemnify all of our directors and officers.
Item 16.
Exhibits
Item 17.
Undertakings
The
undersigned registrant hereby undertakes:
(a)(1)To
file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:
(i)
to include any prospectus required by Section 10(a)(3) of the Securities Act;
(ii)
to reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective
amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration
statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities
offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range
may be reflected in the form of prospectus filed with the SEC pursuant to Rule 424(b) if, in the aggregate, the changes in volume and
price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Filing Fee Table”
exhibit to the effective registration statement;
(iii)
to include any material information with respect to the plan of distribution not previously disclosed in the registration statement or
any material change to such information in the registration statement; provided, however, that paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii)
of this section do not apply if the registration statement is on Form S-3 and the information required to be included in a post-effective
amendment by those paragraphs is contained in reports filed with or furnished to the SEC by the registrant pursuant to Section 13 or
Section 15(d) of the Securities Exchange Act of 1934 (the “Exchange Act”) that are incorporated by reference in the registration
statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.
(2)
That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed
to be the initial bona fide offering thereof.
(3)
To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the
termination of the offering.
(4)
That, for the purpose of determining liability under the Securities Act to any purchaser:
(i)
each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the
date the filed prospectus was deemed part of and included in the registration statement; and
(ii)
each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a registration statement in reliance on
Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required
by Section 10(a) of the Securities Act shall be deemed to be part of and included in the registration statement as of the earlier of
the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering
described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter,
such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement
to which the prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering
thereof. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement
or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of
the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify
any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such
document immediately prior to such effective date.
(b)
The undersigned registrant undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant’s
annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit
plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the registration statement
shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at
that time shall be deemed to be the initial bona fide offering thereof.
(c)
Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers, and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of
the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a
director, officer, or controlling person of the registrant in the successful defense of any action, suit, or proceeding) is asserted
by such director, officer, or controlling person of the registrant in connection with the securities being registered, the registrant
will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction
the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the
final adjudication of such issue.
SIGNATURES
Pursuant
to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Salt Lake City, State of Utah, on this 19th day of March, 2025.
|
SINTX Technologies, Inc. |
|
|
|
Date:
March 19, 2025 |
By: |
/s/
Eric Olson |
|
|
Eric
Olson |
|
|
President
and Chief Executive Officer, Principal Financial Officer (Principal Executive Officer and Principal Financial Officer) |
POWER
OF ATTORNEY
KNOW
ALL BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Eric Olson, as his or her true and lawful
attorneys-in-fact and agents, each with the full power of substitution, for him or her and in his or her name, place or stead, in any
and all capacities, to sign any and all amendments to this registration statement (including post-effective amendments), and to sign
any registration statement for the same offering covered by this registration statement that is to be effective upon filing pursuant
to Rule 462 promulgated under the Securities Act, and all post-effective amendments thereto, and to file the same, with exhibits thereto
and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents,
and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about
the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that
said attorneys-in-fact and agents, or their or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.
Pursuant
to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities
and on the dates indicated.
SIGNATURE |
|
TITLE |
|
DATE |
|
|
|
/s/
Eric Olson
Eric
Olson |
|
President,
Chief Executive Officer,
Principal
Financial Officer and Director
(Principal
Executive Officer, Principal Financial Officer and
Principal
Accounting Officer) |
|
March
19, 2025 |
|
|
|
/s/
B. Sonny Bal, M.D.
B.
Sonny Bal, M.D. |
|
Director |
|
March
19, 2025 |
|
|
|
/s/
David W. Truetzel
David
W. Truetzel |
|
Director |
|
March
19, 2025 |
|
|
|
/s/
Jeffrey S. White
Jeffrey
S. White |
|
Director |
|
March
19, 2025 |
|
|
|
/s/
Eric A. Stookey
Eric
A. Stookey |
|
Director |
|
March
19, 2025 |
|
|
|
|
|
/s/
Mark Froimson, M.D. |
|
Director |
|
March
19, 2025 |
Mark
Froimson, M.D. |
|
|
|
|
Exhibit
5.1

March
19, 2025
SINTX
Technologies, Inc.
1885
West 2100 South
Salt
Lake City, UT 84119
Re: |
Registration
Statement on Form S-3 |
Ladies
and Gentlemen:
We
have acted as counsel to SINTX Technologies, Inc., a Delaware corporation (the “Company”), in connection with a registration
statement on Form S-3 (as amended or supplemented, the “Registration Statement”) filed by the Company with the Securities
and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”).
The Registration Statement relates to the offer for resale of an aggregate of 3,007,271 shares of common stock, par value $0.01 per share
of the Company(“Common Stock”), consisting of (i) 1,171,189 shares of our Common Stock (the “Shares”), (ii) 278,098
shares of Common Stock issuable upon the exercise of pre-funded warrants (the “Pre-Funded Warrants,” and the shares of Common
Stock underlying the Pre-Funded Warrants, the “Pre-Funded Warrant Shares”), exercisable for $0.0001 per share, (iii) 1,449,287
shares of Common Stock issuable upon the exercise of common warrants (the “Common Warrants,” and the shares of Common Stock
underlying the Common Warrants, the “Common Warrant Shares”), with an exercise price of $3.32 per share, and (iv) placement
agent warrants to purchase an aggregate of up to 108,697 shares of Common Stock (the “Placement Agent Warrants” and the shares
of Common Stock underlying the Placement Agent Warrants, the “Placement Agent Warrant Shares”), issued to the placement agent
in the Private Placement (as defined below), with an exercise price of $4.3125 per share.
The
Pre-Funded Warrants, Common Warrants, and Placement Agent Warrants are collectively referred to as the “Warrants,” and the
Pre-Funded Warrant Shares, Common Warrant Shares, and Placement Agent Warrant Shares are collectively referred to as the “Warrant
Shares.” The Shares and Warrants were issued in a private placement (the “Private Placement”) pursuant to a securities
purchase agreement dated February 20, 2025.
We
have examined such documents and have reviewed such questions of law as we have considered necessary or appropriate for the purposes
of our opinions set forth below. In rendering our opinions set forth below, we have assumed the authenticity of all documents submitted
to us as originals, the genuineness of all signatures and the conformity to authentic originals of all documents submitted to us as copies.
We have also assumed the legal capacity for all purposes relevant hereto of all natural persons. As to questions of fact material to
our opinions, we have relied upon certificates or comparable documents of officers and other representatives of the Company and of public
officials.
With
respect to the Warrant Shares, we express no opinion to the extent that future issuances of securities of the Company, adjustments to
outstanding securities of the Company or other matters cause the Warrants to be exercisable for more shares of Common Stock than the
number available for issuance by the Company, or that the consideration paid upon exercise of the Warrants is below the par value per
share of the Common Stock.
Based
on the foregoing, we are of the opinion that:
1. | The
Shares are validly issued, fully paid and nonassessable. |
2. | Upon
due exercise of the Pre-Funded Warrants and payment to the Company of the applicable aggregate
exercise price in accordance with the terms of the Pre-Funded Warrants, the Pre-Funded Warrant
Shares issuable upon such exercise will be duly and validly issued, fully paid and non-assessable
shares of Common Stock. |
| |
3. | Upon
due exercise of the Common Warrants and payment to the Company of the applicable aggregate
exercise price in accordance with the terms of the Common Warrants, the Common Warrant Shares
issuable upon such exercise will be duly and validly issued, fully paid and non-assessable
shares of Common Stock. |
| |
4. | Upon
due exercise of the Placement Agent Warrants and payment to the Company of the applicable
aggregate exercise price in accordance with the terms of the Placement Agent Warrants, the
Placement Agent Warrant Shares issuable upon such exercise will be duly and validly issued,
fully paid and non-assessable shares of Common Stock. |
Our
opinions expressed above are limited to the Delaware General Corporation Law.
We
hereby consent to the filing of this opinion as an exhibit to the Registration Statement, and to the reference to our firm under the
heading “Legal Matters” in the prospectus constituting part of the Registration Statement. In giving this consent, we do
not admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and
regulations of the Commission thereunder.
|
Very
truly yours, |
|
|
|
/s/
Dorsey & Whitney LLP |
|
|
DPL/JBE |
|
Exhibit
23.1
CONSENT
OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
SINTX
Technologies, Inc.
Salt
Lake City, Utah
We
hereby consent to the incorporation by reference in the Prospectus constituting part of this Registration Statement of our report dated
March 18, 2024, relating to the consolidated financial statements of SINTX Technologies, Inc., and subsidiaries (collectively, the Company),
as of December 31, 2024 and 2023 and for each of the years then ended, incorporated by reference in this Registration Statement.
We
also consent to the reference to us under the caption “Experts” in the Prospectus.
/s/ Tanner LLC
Lehi,
Utah
March
18, 2025
Exhibit
107
Calculation
of Filing Fee Table
S-3
(Form
Type)
SINTX
Technologies, Inc.
(Exact
Name of Registrant as Specified in its Charter)
Table
1: Newly Registered Securities
|
|
Security
Type |
|
Security
Class
Title |
|
Fee
Calculation
Rule |
|
|
Amount
Registered(1) |
|
Proposed
Maximum Offering Price Per Unit |
|
|
Maximum Aggregate Offering Price |
|
|
|
Fee
Rate |
|
|
Amount
of Registration Fee |
|
Fees
to Be Paid |
|
Equity |
|
Common
Stock par
value
$0.01 per
share |
|
Other |
|
|
1,171,189 |
|
$ |
3.20
|
(2) |
|
$ |
3,747,805 |
|
|
|
0.0001531 |
|
|
|
$
|
574 |
|
Fees
to Be Paid |
|
Equity |
|
Common
Stock issuable upon exercise of the Pre-Funded Warrants |
|
Other |
|
|
278,098 |
|
$ |
3.20
|
(2) |
|
$ |
889,914 |
|
|
|
0.0001531 |
|
|
|
$
|
137 |
|
Fees
to Be Paid |
|
Equity |
|
Common
Stock issuable upon exercise of the Common Warrants |
|
Other |
|
|
1,449,287 |
|
$ |
3.32 |
(3) |
|
$ |
4,811,633 |
|
|
|
0.0001531 |
|
|
|
$
|
737 |
|
Fees
to Be Paid |
|
Equity |
|
Common
Stock issuable upon exercise of Placement Agent Warrants |
|
Other |
|
|
|
|
$ |
4.3125
|
(3) |
|
$ |
468,756 |
|
|
|
0.0001531 |
|
|
|
$
|
72 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
Offering Amounts |
|
|
|
|
|
|
$ |
9,918,108 |
|
|
|
|
|
|
|
$
|
1,520 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
Fees Previously Paid |
|
|
|
|
|
|
|
— |
|
|
|
— |
|
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
Fee Offsets |
|
|
|
|
|
|
|
— |
|
|
|
— |
|
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net
Fee Due |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$
|
1,520 |
|
(1) |
Pursuant
to Rule 416(a) of the Securities Act of 1933, as amended (the “Securities Act”), this Registration Statement shall also
cover any additional shares of the Registrant’s common stock, par value $0.01 per share (“Common Stock”), in connection
with any stock dividend, stock split, recapitalization or other similar transaction effected without receipt of consideration that
increases the number of outstanding shares of Common Stock. |
(2) |
This
estimate is made pursuant to Rule 457(c) and 457(h) of the Securities Act solely for purposes of calculating the registration fee.
The price per share and aggregate offering price are based upon the average of the high and low prices of the Common Stock on March
17, 2025, as reported on the Nasdaq Capital Market. |
(3) |
Estimated
solely for the purpose of calculating the amount of the registration fee pursuant to Rule 457(g) of the Securities Act. The proposed
maximum offering price per share are calculated based on the exercise price of the Common Warrant and Placement Agent Warrant. |
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