Nguyen Diem
Chief Executive Officer · 4 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-13 | SIGA | SIGA TECHNOLOGIES INC | Tax withholding | 47,029 | $5.26 | $247,372.54 | filing |
| 2026-03-13 | SIGA | SIGA TECHNOLOGIES INC | Option exercise | 85,045 | $0.00 | $0.00 | filing |
| 2026-01-27 | SIGA | SIGA TECHNOLOGIES INC | Tax withholding | 22,804 | $6.82 | $155,523.28 | filing |
| 2026-01-27 | SIGA | SIGA TECHNOLOGIES INC | Option exercise | 55,902 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.