SIGA · SIGA Technologies Inc. Common Stock
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| Luckshire Daniel J Executive VP & CFO | ▼ Sell | Tax Withholding | 280,493 Shares held | 3/13/2026 | View profile |
| Joseph W. Marshall III | ▼ Sell | Other | 246,523 Shares held | 6/9/2026 | View profile |
| Hruby Dennis E EVP & Chief Scientific Officer | ▼ Sell | Tax Withholding | 198,537 Shares held | 3/13/2026 | View profile |
| Nguyen Diem Chief Executive Officer | ▼ Sell | Tax Withholding | 138,767 Shares held | 3/13/2026 | View profile |
| Antal James Director | ▼ Sell | Other | 116,857 Shares held | 6/14/2022 | View profile |
| DURNAN JAYMIE A | ▼ Sell | Other | 88,754 Shares held | 6/9/2026 | View profile |
| Plansky Michael C. Director | ▼ Sell | Other | 75,982 Shares held | 6/14/2022 | View profile |
| Gary J. Nabel | ▼ Sell | Other | 73,754 Shares held | 6/9/2026 | View profile |
| Phillips Holly L. | ▼ Sell | Other | 73,754 Shares held | 6/9/2026 | View profile |
| Nemirovsky Julian | ▼ Sell | Other | 73,754 Shares held | 6/9/2026 | View profile |
| Miller Larry R. General Counsel | ▼ Sell | Tax Withholding | 51,912 Shares held | 3/25/2026 | View profile |
| Kane Julie Director | ▼ Sell | Other | 48,482 Shares held | 6/14/2022 | View profile |
| Harold Eugene Ford Jr. Director | ▼ Sell | Other | 47,538 Shares held | 6/9/2026 | View profile |
| Varma Jay EVP & Chief Medical Officer | ▼ Sell | Other | 17,298 Shares held | 6/11/2024 | View profile |
| Knisely Evan A. | ▼ Sell | Other | 17,298 Shares held | 6/11/2024 | View profile |
| KEANE JOHN M | ▼ Sell | Other | 16,881 Shares held | 6/9/2026 | View profile |
Transaction History
| Joseph W. Marshall III | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| Joseph W. Marshall III | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| KEANE JOHN M | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| KEANE JOHN M | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| Harold Eugene Ford Jr. | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| Harold Eugene Ford Jr. | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| Phillips Holly L. | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| Phillips Holly L. | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| Nemirovsky Julian | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| Nemirovsky Julian | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| DURNAN JAYMIE A | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| DURNAN JAYMIE A | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| Gary J. Nabel | ▲ Buy | Option Exercise | 24,116 | — | 6/9/2026 |
| Gary J. Nabel | ▼ Sell | Other | 7,235 | $32K | 6/9/2026 |
| Miller Larry R. | ▲ Buy | Option Exercise | 6,920 | $0 | 3/25/2026 |
| Miller Larry R. | ▼ Sell | Tax Withholding | 3,526 | $18K | 3/25/2026 |
| Luckshire Daniel J | ▲ Buy | Option Exercise | 11,503 | $0 | 3/13/2026 |
| Luckshire Daniel J | ▼ Sell | Tax Withholding | 6,074 | $32K | 3/13/2026 |
| Hruby Dennis E | ▲ Buy | Option Exercise | 11,445 | $0 | 3/13/2026 |
| Hruby Dennis E | ▼ Sell | Tax Withholding | 3,955 | $21K | 3/13/2026 |
| Miller Larry R. | ▲ Buy | Option Exercise | 21,261 | $0 | 3/13/2026 |
| Miller Larry R. | ▼ Sell | Tax Withholding | 11,187 | $59K | 3/13/2026 |
| Nguyen Diem | ▲ Buy | Option Exercise | 85,045 | $0 | 3/13/2026 |
| Nguyen Diem | ▼ Sell | Tax Withholding | 47,029 | $247K | 3/13/2026 |
| Nguyen Diem | ▲ Buy | Option Exercise | 55,902 | $0 | 1/27/2026 |
| Nguyen Diem | ▼ Sell | Tax Withholding | 22,804 | $156K | 1/27/2026 |
| Luckshire Daniel J | ▲ Buy | Option Exercise | 24,193 | $0 | 7/1/2025 |
| Luckshire Daniel J | ▼ Sell | Tax Withholding | 12,346 | $80K | 7/1/2025 |
| Hruby Dennis E | ▲ Buy | Option Exercise | 32,258 | $0 | 7/1/2025 |
| Hruby Dennis E | ▼ Sell | Tax Withholding | 10,467 | $68K | 7/1/2025 |
| Harold Eugene Ford Jr. | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| Harold Eugene Ford Jr. | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| Nemirovsky Julian | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| Nemirovsky Julian | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| Phillips Holly L. | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| Phillips Holly L. | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| Joseph W. Marshall III | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| Joseph W. Marshall III | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| DURNAN JAYMIE A | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| DURNAN JAYMIE A | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| Gary J. Nabel | ▲ Buy | Option Exercise | 19,084 | — | 6/10/2025 |
| Gary J. Nabel | ▼ Sell | Other | 5,725 | $36K | 6/10/2025 |
| Miller Larry R. | ▲ Buy | Option Exercise | 6,920 | $0 | 4/18/2025 |
| Miller Larry R. | ▼ Sell | Tax Withholding | 3,532 | $21K | 4/18/2025 |
| Miller Larry R. | ▲ Buy | Option Exercise | 6,920 | $0 | 3/25/2025 |
| Miller Larry R. | ▼ Sell | Tax Withholding | 2,764 | $16K | 3/25/2025 |
| Nguyen Diem | ▲ Buy | Option Exercise | 55,902 | $0 | 1/27/2025 |
| Nguyen Diem | ▼ Sell | Tax Withholding | 23,644 | $150K | 1/27/2025 |
| Nguyen Diem | ▲ Buy | Option Exercise | 59,288 | $0 | 10/25/2024 |
| Nguyen Diem | ▼ Sell | Tax Withholding | 23,893 | $162K | 10/25/2024 |
| Hruby Dennis E | ▲ Buy | Option Exercise | 32,258 | $0 | 7/1/2024 |
| Hruby Dennis E | ▼ Sell | Tax Withholding | 10,467 | $79K | 7/1/2024 |
| Luckshire Daniel J | ▲ Buy | Option Exercise | 24,194 | $0 | 7/1/2024 |
| Luckshire Daniel J | ▼ Sell | Tax Withholding | 12,347 | $93K | 7/1/2024 |
| Varma Jay | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Varma Jay | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Phillips Holly L. | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Phillips Holly L. | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Nemirovsky Julian | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Nemirovsky Julian | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Gary J. Nabel | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Gary J. Nabel | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Joseph W. Marshall III | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Joseph W. Marshall III | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Knisely Evan A. | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Knisely Evan A. | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Harold Eugene Ford Jr. | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| Harold Eugene Ford Jr. | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| DURNAN JAYMIE A | ▲ Buy | Option Exercise | 24,712 | — | 6/11/2024 |
| DURNAN JAYMIE A | ▼ Sell | Other | 7,414 | $58K | 6/11/2024 |
| Miller Larry R. | ▲ Buy | Grant | 49,940 | $0 | 3/25/2024 |
| Miller Larry R. | ▼ Sell | Tax Withholding | 19,040 | $159K | 3/25/2024 |
| Gary J. Nabel | ▲ Buy | Option Exercise | 14,620 | — | 6/13/2023 |
| Gary J. Nabel | ▼ Sell | Other | 4,386 | $27K | 6/13/2023 |
| DURNAN JAYMIE A | ▲ Buy | Option Exercise | 14,620 | — | 6/13/2023 |
| DURNAN JAYMIE A | ▼ Sell | Other | 4,386 | $27K | 6/13/2023 |
| Nemirovsky Julian | ▲ Buy | Option Exercise | 14,620 | — | 6/13/2023 |
| Nemirovsky Julian | ▼ Sell | Other | 4,386 | $27K | 6/13/2023 |
| Phillips Holly L. | ▲ Buy | Option Exercise | 14,620 | — | 6/13/2023 |
| Phillips Holly L. | ▼ Sell | Other | 4,386 | $27K | 6/13/2023 |
| Joseph W. Marshall III | ▲ Buy | Option Exercise | 14,620 | — | 6/13/2023 |
| Joseph W. Marshall III | ▼ Sell | Other | 4,386 | $27K | 6/13/2023 |
| Plansky Michael C. | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Plansky Michael C. | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Phillips Holly L. | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Phillips Holly L. | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Nemirovsky Julian | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Nemirovsky Julian | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Gary J. Nabel | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Gary J. Nabel | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Joseph W. Marshall III | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Joseph W. Marshall III | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Kane Julie | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Kane Julie | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| DURNAN JAYMIE A | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| DURNAN JAYMIE A | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Antal James | ▲ Buy | Option Exercise | 22,831 | — | 6/14/2022 |
| Antal James | ▼ Sell | Other | 6,849 | $70K | 6/14/2022 |
| Antal James | ▼ Sell | Open Market | 30,000 | $235K | 12/9/2021 |