BlackRock, Inc. 13D and 13G filings for SIGA Technologies, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-08 5:31 pm Unchanged | 2024-09-30 | 13G | SIGA Technologies, Inc. SIGA | BlackRock Inc. BLK | 4,017,178 5.600% | 0 (Unchanged) | Filing |
| 2024-10-24 2:02 pm Purchase | 2024-09-30 | 13G | SIGA Technologies, Inc. SIGA | BlackRock Inc. BLK | 4,017,178 5.600% | 396,300 (+10.94%) | Filing |
| 2022-02-09 5:22 pm Sale | 2022-01-31 | 13G | SIGA Technologies, Inc. SIGA | BlackRock Inc. BLK | 3,620,878 4.900% | -104,445 (-2.80%) | Filing |
| 2022-02-01 5:08 pm Sale | 2021-12-31 | 13G | SIGA Technologies, Inc. SIGA | BlackRock Inc. BLK | 3,725,323 5.000% | -819,642 (-18.03%) | Filing |
| 2021-02-01 08:30 am Sale | 2020-12-31 | 13G | SIGA Technologies, Inc. SIGA | BlackRock Inc. BLK | 4,544,965 5.900% | -237,606 (-4.97%) | Filing |