Companies / Siga Technologies Inc / Activity
Activity — Siga Technologies Inc
7 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | Nguyen Diem CEO | Other | Common Stock, par value $.0001 per share | $247.4K | -47K -25.31% | 138,767 0.19% of shares | low |
| Jan 27, 2026 | Nguyen Diem CEO | Other | Common Stock, par value $.0001 per share | $155.5K | -23K -18.46% | 100,751 0.14% of shares | low |
| Mar 13, 2026 | Nguyen Diem CEO | Exercise | Common Stock, par value $.0001 per share | $0 | +85K +84.41% | 185,796 0.26% of shares | low |
| Jan 27, 2026 | Nguyen Diem CEO | Exercise | Common Stock, par value $.0001 per share | $0 | +56K +82.63% | 123,555 0.17% of shares | low |
| Mar 13, 2026 | Nguyen Diem CEO | Grant | Restricted Stock Units | — | +272K | 272,243 0.38% of shares | low |
| Mar 13, 2026 | Nguyen Diem CEO | Exercise | Restricted Stock Units | — | -85K -33.33% | 170,092 0.24% of shares | low |
| Jan 27, 2026 | Nguyen Diem CEO | Exercise | Restricted Stock Units | — | -56K -50.00% | 55,903 0.08% of shares | low |