Precigen CEO exercises 20,833 RSUs, stock withheld

Rhea-AI Filing Summary

PRECIGEN, INC. (PGEN) reported that President and CEO Helen Sabzevari exercised 20,833 Restricted Stock Units into an equal number of shares of common stock on August 23, 2026. The RSUs represent 1/24 of a grant made on June 26, 2025 that vested on that date. Of the resulting shares, 10,184 shares were withheld at $7.20 per share to satisfy income tax withholding obligations. Following the transaction, Sabzevari held 229,167 RSUs directly.

Insider Trade Summary

20,833 shares exercised/converted

Exercise 3 txns

Insider Sabzevari Helen

Role President and CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F1, F3	20,833	$0.00	$0.00
Exercise	Common Stock F1	20,833	--	--
Tax Withholding	Common Stock F2	10,184	$7.20	$73K

Holdings After Transaction: Restricted Stock Units — 229,167 contracts (Direct); Common Stock — 3,779,521 shares (Direct)

Footnotes (3)

1. F1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Precigen common stock.
2. F2. Represents 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.
3. F3. Represents 1/24 of the RSUs granted on June 26, 2025 that vested on August 23, 2026.

Key Figures

RSUs Exercised: 20,833 Restricted Stock Units Common Stock Acquired: 20,833 shares Shares Withheld for Taxes: 10,184 shares +3 more

6 metrics

RSUs Exercised 20,833 Restricted Stock Units Exercised into common stock on August 23, 2026

Common Stock Acquired 20,833 shares Shares of Precigen common stock received upon RSU settlement

Shares Withheld for Taxes 10,184 shares Shares withheld to satisfy income tax withholding obligations

Tax Withholding Price $7.20 per share Price used for shares withheld for income tax obligations

RSUs Held After Transaction 229,167 Restricted Stock Units Direct RSU holdings reported following the August 23, 2026 transactions

Portion of RSU Grant Vested 1/24 Fraction of June 26, 2025 RSU grant that vested on August 23, 2026

Key Terms

Restricted Stock Units, contingent right, income tax withholding obligations

3 terms

Restricted Stock Units financial

"Each restricted stock unit ("RSU") represents a contingent right"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"represents a contingent right to receive one share of Precigen"

income tax withholding obligations financial

"withheld by the Issuer to satisfy income tax withholding obligations"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PGEN CEO Helen Sabzevari report on August 23, 2026?

Helen Sabzevari reported the exercise of 20,833 Restricted Stock Units into an equal number of shares of Precigen common stock, representing a portion of a prior RSU grant that vested on August 23, 2026.

How many PGEN shares were withheld for taxes in Helen Sabzevari’s Form 4?

The Form 4 states that 10,184 shares of Precigen common stock were withheld by the issuer at $7.20 per share to satisfy income tax withholding obligations related to the RSU settlement.

How many Restricted Stock Units does Helen Sabzevari hold after this PGEN transaction?

After the reported transaction, Helen Sabzevari directly held 229,167 Restricted Stock Units, each representing a contingent right to receive one share of Precigen common stock.

What does each RSU reported in Helen Sabzevari’s PGEN filing represent?

Each Restricted Stock Unit reported represents a contingent right to receive one share of Precigen common stock, as described in the footnotes to the filing.

Which RSU grant vested for Helen Sabzevari in this PGEN Form 4?

The filing explains that the 20,833 RSUs represent 1/24 of the RSUs granted on June 26, 2025 that vested on August 23, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/25/2026 - 05:25 PM EDT Accepted by SEC EDGAR 08/25/2026 - 05:24 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sabzevari Helen

(Last) (First) (Middle)

20374 SENECA MEADOWS PARKWAY

(Street)

GERMANTOWN MARYLAND 20876

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PRECIGEN, INC. [ PGEN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/23/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/23/2026		M		20,833	A	(1)	3,789,705	D
Common Stock	08/23/2026		F		10,184(2)	D	$7.2	3,779,521	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	08/23/2026		M			20,833	(3)	(3)	Common Stock	20,833	$0	229,167	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Precigen common stock.

2. Represents 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.

3. Represents 1/24 of the RSUs granted on June 26, 2025 that vested on August 23, 2026.

	/s/ Helen Sabzevari, by Donald P. Lehr, as attorney-in-fact	08/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)