SEC Form 4 · accession 0000950103-26-012872

PRECIGEN, INC. · PGEN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Chief Operating Officer

Period of report

Aug 21, 2026

Accepted (ET)

Aug 25, 2026 · 5:27 pm EDT

Rule 10b5-1 plan

yes — trade under a plan

Issuer CIK

0001356090

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Aug 21, 2026	M	34,658	$2.33	A	499,670	D
Common Stock^F1	Aug 21, 2026	S	34,658	$7.50	D	465,012	D
Common Stock^F2	Aug 23, 2026	M	7,500	—	A	472,512	D
Common Stock^F3	Aug 23, 2026	F	3,647	$7.20	D	468,865	D
Common Stock	Aug 25, 2026	M	15,342	$2.33	A	484,207	D
Common Stock^F1	Aug 25, 2026	S	15,342	$7.50	D	468,865	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Option to Purchase Common Stock (Right to Buy)^F4	$2.33	Aug 21, 2026	M	34,658	D	—	Feb 2, 2032	Common Stock	34,658	88,646	D
Restricted Stock Units^F2,F5	—	Aug 23, 2026	M	7,500	D	—	—	Common Stock	7,500	57,292	D
Option to Purchase Common Stock (Right to Buy)^F4	$2.33	Aug 25, 2026	M	15,342	D	—	Feb 2, 2032	Common Stock	15,342	73,304	D

F1Represents shares sold pursuant to the terms of a 10b5-1 plan adopted by the reporting person.
F2Each restricted stock unit ("RSU") represents a contingent right to receive one share of Precigen common stock.
F3Represents the number of shares of Precigen common stock withheld by the Issuer to satisfy income tax withholding obligations in connection with the settlement of the RSUs.
F4The stock options are fully vested.
F5Represents 1/24 of the RSUs granted on June 26, 2025 that vested on August 23, 2026.