As filed with the U.S. Securities and Exchange Commission on May 2, 2023
Registration No. 333-238230
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Post-Effective
Amendment No. 1
to
FORM S-3
REGISTRATION STATEMENT
Under
The
Securities Act of 1933
ALECTOR, INC.
(Exact
name of Registrant as specified in its charter)
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Delaware |
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82-2933343 |
(State or other jurisdiction of
incorporation or organization) |
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(I.R.S. Employer
Identification Number) |
131 Oyster Point Blvd., Suite 600
South San Francisco, California 94080
(415) 231-5660
(Address, including zip code, and telephone number, including area code, of Registrants principal executive offices)
Arnon Rosenthal, Ph.D.
Chief Executive Officer
Alector, Inc.
131 Oyster
Point Blvd., Suite 600
South San Francisco, California 94080
(415) 231-5660
(Name, address, including zip code, and telephone number, including area code, of agent for service)
Copies to:
Kenneth
A. Clark
Michael E. Coke
Wilson Sonsini Goodrich & Rosati, P.C.
650 Page Mill Road
Palo
Alto, California 94304
(650) 493-9300
APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: Not applicable.
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.
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Large accelerated filer |
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☒ |
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Accelerated filer |
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☐ |
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Non-accelerated filer |
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☐ |
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Smaller reporting company |
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☐ |
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Emerging growth company |
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☐ |
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. ☐