Karen L. Smith - 12 Jun 2025 Form 4 Insider Report for SANGAMO THERAPEUTICS, INC (SGMO)

Role: Director
Signature: /s/ Prathyusha Duraibabu, Attorney-in-Fact
Issuer symbol: SGMO
Transactions as of: 12 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 16 Jun 2025, 16:05:23 UTC
Previous filing: 26 Feb 2025
Next filing: 09 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Smith Karen L.	Director	C/O SANGAMO THERAPEUTICS, INC., 501 CANAL BLVD., RICHMOND	/s/ Prathyusha Duraibabu, Attorney-in-Fact	16 Jun 2025	0001639637

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SGMO	Common Stock	Award	$0	+25,000	+32%	$0.000000	102,100	12 Jun 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SGMO	Stock Option (Right to Buy)	Award	$0	+50,000		$0.000000	50,000	12 Jun 2025	Common Stock	50,000	$0.5030	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of common stock issuable upon settlement of a restricted stock unit ("RSU") grant that will fully vest on the earlier of (a) June 12, 2026 or (b) the day prior to the 2026 annual meeting of stockholders, subject to the Reporting Person's Continuous Service (as defined in the Issuer's Amended and Restated 2018 Equity Incentive Plan, as amended (the "2018 EIP")) through such date and subject to acceleration as provided in the 2018 EIP.
F2	The option is immediately exercisable in full, but any unvested shares that are purchased under the option are subject to certain repurchase rights by the Issuer upon cessation of the Reporting Person's Continuous Service (as defined in the 2018 EIP). The shares subject to the option will vest in 12 successive equal monthly installments following the grant date, subject to the Reporting Person's Continuous Service (as defined in the 2018 EIP) through each such date and subject to acceleration as provided in the 2018 EIP.

Content

Represents shares of common stock issuable upon settlement of a restricted stock unit ("RSU") grant that will fully vest on the earlier of (a) June 12, 2026 or (b) the day prior to the 2026 annual meeting of stockholders, subject to the Reporting Person's Continuous Service (as defined in the Issuer's Amended and Restated 2018 Equity Incentive Plan, as amended (the "2018 EIP")) through such date and subject to acceleration as provided in the 2018 EIP.

The option is immediately exercisable in full, but any unvested shares that are purchased under the option are subject to certain repurchase rights by the Issuer upon cessation of the Reporting Person's Continuous Service (as defined in the 2018 EIP). The shares subject to the option will vest in 12 successive equal monthly installments following the grant date, subject to the Reporting Person's Continuous Service (as defined in the 2018 EIP) through each such date and subject to acceleration as provided in the 2018 EIP.