CIK 0001010086 · Accelerated filer
SIGA TECHNOLOGIES INC
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- SIGA
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 133864870
- Phone
- 212-672-9100
- Business address
- 31 EAST 62ND STREET, NEW YORK, NY, 10065
- Former names
- SIGA PHARMACEUTICALS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-13 | Miller Larry R. General Counsel | Shares withheld for taxes | −11,187 | $5.26 | $59K | 48,518 |
| 2026-03-13 | Miller Larry R. General Counsel | Option exercise · Restricted Stock Units | −21,261 | 42,523 | ||
| 2026-03-13 | Miller Larry R. General Counsel | Grant or award · Restricted Stock Units | +68,060 | 68,060 | ||
| 2026-03-13 | Nguyen Diem Chief Executive Officer | Option exercise | +85,045 | 185,796 | ||
| 2026-03-13 | Nguyen Diem Chief Executive Officer | Shares withheld for taxes | −47,029 | $5.26 | $247K | 138,767 |
| 2026-03-13 | Nguyen Diem Chief Executive Officer | Option exercise · Restricted Stock Units | −85,045 | 170,092 | ||
| 2026-03-13 | Nguyen Diem Chief Executive Officer | Grant or award · Restricted Stock Units | +272,243 | 272,243 | ||
| 2026-01-27 | Nguyen Diem Chief Executive Officer | Option exercise | +55,902 | 123,555 | ||
| 2026-01-27 | Nguyen Diem Chief Executive Officer | Shares withheld for taxes | −22,804 | $6.82 | $156K | 100,751 |
| 2026-01-27 | Nguyen Diem Chief Executive Officer | Option exercise · Restricted Stock Units | −55,902 | 55,903 | ||
| 2025-07-01 | Luckshire Daniel J Executive VP & CFO | Option exercise | +24,193 | 287,410 | ||
| 2025-07-01 | Luckshire Daniel J Executive VP & CFO | Shares withheld for taxes | −12,346 | $6.49 | $80K | 275,064 |
| 2025-07-01 | Luckshire Daniel J Executive VP & CFO | Option exercise · Restricted Stock Units | −24,193 | 0 | ||
| 2025-07-01 | Hruby Dennis E EVP & Chief Scientific Officer | Option exercise | +32,258 | 201,514 | ||
| 2025-07-01 | Hruby Dennis E EVP & Chief Scientific Officer | Shares withheld for taxes | −10,467 | $6.49 | $68K | 191,047 |
| 2025-07-01 | Hruby Dennis E EVP & Chief Scientific Officer | Option exercise · Restricted Stock Units | −32,258 | 0 | ||
| 2025-06-10 | KEANE JOHN M Director | Grant or award · Restricted Stock Units | +24,116 | 24,116 | ||
| 2025-06-10 | Ford Harold Eugene Jr. Director | Option exercise | +19,084 | 36,382 | ||
| 2025-06-10 | Ford Harold Eugene Jr. Director | Returned to the company | −5,725 | $6.22 | $36K | 30,657 |
| 2025-06-10 | Ford Harold Eugene Jr. Director | Option exercise · Restricted Stock Units | −19,084 | 0 |
Page 3 of 14 · 276 trades