SEC FORM 3

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Willoughby Scott B.

(Last)

(First)

(Middle)

C/O SANGAMO THERAPEUTICS, INC.

7000 MARINA BLVD

(Street)

BRISBANE

94005

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/02/2021

3. Issuer Name and Ticker or Trading Symbol
SANGAMO THERAPEUTICS, INC [ SGMO ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP, Gen. Counsel & Secretary

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	47,095⁽¹⁾⁽²⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (Right to Buy)	⁽³⁾	04/23/2030	Common Stock	69,000	$8.32	D
Stock Option (Right to Buy)	⁽⁴⁾	02/24/2031	Common Stock	27,500	$11.19	D

Explanation of Responses:

1. Includes: (a) 23,201 shares of common stock issuable upon settlement of restricted stock units ("RSUs") granted to the Reporting Person on April 24, 2020; and (b) 13,750 shares of common stock issuable upon settlement of RSUs granted to the Reporting Person on February 25, 2021. All such RSUs vest with respect to 1/3rd of the shares in three equal annual installments over the three-year period measured from the date of grant, 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, as amended")) through such dates and subject to acceleration as provided in the 2018 EIP, as amended.

2. Includes 810 shares of common stock issuable upon settlement of RSUs granted to the Reporting Person on November 10, 2020. The RSUs will vest in two equal remaining installments on October 29, 2021 and April 29, 2022, subject to the Reporting Person's Continuous Service through such dates and subject to acceleration as provided in the 2018 EIP, as amended.

3. One-quarter (1/4) of the stock option vested and became exercisable upon completion of one (1) year of Continuous Service, as defined in the 2018 EIP, as amended, by the Reporting Person measured from the April 24, 2020 grant date, thereafter the stock option began to vest and become exercisable in equal monthly installments for thirty-six (36) months thereafter, subject to the Reporting Person's Continuous Service as defined in the 2018 EIP, as amended, through each such vesting date, and subject to acceleration as provided in the 2018 EIP, as amended.

4. One-quarter (1/4) of the stock option will vest and become exercisable upon completion of one (1) year of Continuous Service, as defined in the 2018 EIP, as amended, by the Reporting Person measured from the February 25, 2021 grant date, and the remainder of the stock option will vest and become exercisable in equal monthly installments for thirty-six (36) months thereafter, subject to the Reporting Person's Continuous Service as defined in the 2018 EIP, as amended, through each such vesting date, and subject to acceleration as provided in the 2018 EIP, as amended.

Remarks:

	/s/ Matthew Colvin, Attorney-in-Fact for Scott B. Willoughby	08/09/2021
	** 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 5 (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.