Insiders / Dubois-Stringfellow Nathalie
Dubois-Stringfellow Nathalie
CIK 1947007personinsider
Companies
1
First seen
Jan 26, 2026
Last activity
May 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Sangamo Therapeutics, Inc. · SGMO | 328,733 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Sangamo Therapeutics, Inc. | Common Stock | 328,733 |
| Sangamo Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 800,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 21, 2026 | Sell | SGMO Sangamo Therapeutics, Inc. Common Stock | $89.2K | -346K -50.97% | 332,769 0.08% of shares | low |
| Jan 22, 2026 | Other | SGMO Sangamo Therapeutics, Inc. Common Stock | $14.6K | -37K -5.03% | 693,128 0.17% of shares | low |
| Feb 25, 2026 | Other | SGMO Sangamo Therapeutics, Inc. Common Stock | $5.8K | -12K -1.79% | 678,711 0.16% of shares | low |
| Feb 24, 2026 | Other | SGMO Sangamo Therapeutics, Inc. Common Stock | $975 | -2K -0.30% | 691,065 0.17% of shares | low |
| May 25, 2026 | Other | SGMO Sangamo Therapeutics, Inc. Common Stock | $703 | -4K -1.21% | 328,733 0.08% of shares | low |
| Apr 1, 2026 | Grant | SGMO Sangamo Therapeutics, Inc. Stock Option (Right to Buy) | — | +800K | 800,000 0.19% of shares | low |