SGMO

SANGAMO THERAPEUTICS, INC

Biological Products, (No Diagnostic Substances)NasdaqAccelerated filer<br>Smaller reporting company

Total Trades

3

Buys

1

Sells

2

Largest Trade

$1M+

Insiders

2

Institutional Funds

77

Inst. Value

$1M+

Activist Filings

17

Insider Trades

InsiderTitleTypeValueSharesPriceDate
BIOGEN INC.10% OwnerSELL$1M+6.0M$0.50Sep 28, 2023
BIOGEN INC.10% OwnerSELL$1M+500K$5.31Aug 31, 2022
PARKER H STEWARTDirectorBUY$15K–$50K5K$3.60Jun 3, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 77 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Wasatch Advisors LP

SC 13G/A · Nov 12, 2025

2.1%

6.2M shares

WASATCH ADVISORS LP

SC 13G/A · May 12, 2025

5.2%

11.6M shares

WASATCH ADVISORS LP

SC 13G/A · Jan 7, 2025

6.6%

14.0M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

4.6%

9.6M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

4.6%

9.6M shares

Biogen Inc. 33-0112644

SC 13G/A · Aug 16, 2024

1.0%

3.3M shares

BlackRock, Inc.

SC 13G/A · Jul 8, 2024

2.3%

4.7M shares

Wasatch Advisors LP 87-0319391

SC 13G/A · Apr 5, 2024

11.9%

24.9M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

7.1%

12.6M shares

Biogen Inc. 33-0112644

SC 13G/A · Feb 13, 2024

1.0%

14.7M shares

BlackRock, Inc.

SC 13G/A · Jan 26, 2024

7.9%

14.1M shares

Wasatch Advisors LP 87-0319391

SC 13G/A · Oct 10, 2023

10.2%

18.0M shares

Wasatch Advisors LP 87-0319391

SC 13G/A · Feb 9, 2023

7.7%

12.7M shares

BlackRock, Inc.

SC 13G/A · Jan 24, 2023

9.4%

15.4M shares

Wasatch Advisors, Inc. 87-0319391

SC 13G/A · Feb 10, 2022

7.5%

11.0M shares

BlackRock, Inc.

SC 13G/A · Feb 1, 2022

8.0%

11.7M shares

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