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Cover Page Cover Page
Nov. 06, 2019
Cover page.  
Entity Central Index Key 0001001233
Title of 12(b) Security Common Stock, $0.01 par value per share
Pre-commencement Issuer Tender Offer false
Pre-commencement Tender Offer false
Soliciting Material false
Written Communications false
Entity Incorporation, State or Country Code DE
Document Type 8-K
Document Period End Date Nov. 06, 2019
Entity Registrant Name SANGAMO THERAPEUTICS, INC.
Entity Address, Address Line One 501 Canal Blvd.
Entity Address, City or Town Richmond
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94804
City Area Code 510
Local Phone Number 970-6000
Entity Emerging Growth Company false
Entity File Number 000-30171
Entity Tax Identification Number 68-0359556
Trading Symbol SGMO
Security Exchange Name NASDAQ
Amendment Flag false