Dubois-Stringfellow Nathalie — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Dubois-Stringfellow Nathalie has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $89K.

Profile

Dubois-Stringfellow Nathalie

Nathalie Dubois-Stringfellow is the Senior Vice President and Chief Development Officer at Sangamo Therapeutics, Inc., a company focused on genomic medicine. She has been involved in the development of innovative therapies for serious neurological diseases.

RoleInsider
Notability30/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-27SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture4.0K$0.17$703
2026-04-23SGMOSANGAMO THERAPEUTICS, INCS — Open-market sale345.9K$0.26$89K
2026-02-27SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture12.4K$0.47$6K
2026-02-27SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture2.1K$0.47$975
2026-01-26SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture36.7K$0.40$15K
2025-08-24SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture1.8K$0.59$1K
2025-07-22SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture31.9K$0.48$15K
2025-05-24SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture1.8K$0.47$848
2025-04-22SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture31.9K$0.78$25K
2024-11-26SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture1.5K$1.94$3K
2024-11-26SGMOSANGAMO THERAPEUTICS, INCF — Tax withholding / forfeiture1.8K$1.88$3K

Companies — Last 90 Days

Frequently Asked Questions

Who is Dubois-Stringfellow Nathalie?

Nathalie Dubois-Stringfellow is the Senior Vice President and Chief Development Officer at Sangamo Therapeutics, Inc., a company focused on genomic medicine. She has been involved in the development of innovative therapies for serious neurological diseases.…

How many SEC Form 4 filings has Dubois-Stringfellow Nathalie submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Dubois-Stringfellow Nathalie been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($89K) across all tracked filings.

Where can I see all of Dubois-Stringfellow Nathalie's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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