XON Intrexon Corporation

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 31, 2020

20374 Seneca Meadows Parkway, Germantown, Maryland 20876

(Address of principal executive offices) (Zip Code)

(301) 556-9900

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 13(a) of the Exchange Act.  ☐

Explanatory Note

This Amendment No. 1 to Form 8-K amends the Current Report on Form 8-K filed by Precigen, Inc. (the “Corporation”) on February 3, 2020 (the “Original 8-K”) in connection with, among other things, the completion of the Corporation’s sale of a number of its bioengineering assets to TS Biotechnology Holdings, LLC, a Virginia limited liability company managed by Third Security, LLC, solely to furnish the pro forma financial information required by Item 9.01(b)(1) of Form 8-K.