Companies / Siga Technologies Inc
Siga Technologies Inc
Nasdaq: SIGACIK 1010086NEW YORK, NY
Financials · FY2025
Ownership
71.8M shares outstanding · as of Jul 24, 2026
Ownership
| Insiders | 1.80% | 1,290,667 |
| Institutions | 52.72% | 37,878,789 |
| Public float | 45.48% | 32,680,260 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
Luckshire Daniel JExecutive VP & CFO | 0.39% | 280,493 |
Marshall Joseph W IIIDirector | 0.34% | 246,523 |
Hruby Dennis EEVP & Chief Scientific Officer | 0.28% | 198,537 |
Nguyen DiemCEOChief Executive Officer · Director | 0.19% | 138,767 |
Durnan Jaymie aDirector | 0.12% | 88,754 |
Nabel Gary J.Director | 0.10% | 73,754 |
Nemirovsky JulianDirector | 0.10% | 73,754 |
Phillips Holly L.Director | 0.10% | 73,754 |
Miller Larry R.General Counsel | 0.07% | 51,912 |
Ford Harold Eugene Jr.Director | 0.07% | 47,538 |
Institutional holders 199
View all →| Holder | Value | % of shares |
|---|---|---|
| $16.64M | 3.79% | |
| $15.50M | 3.53% | |
| $15.24M | 5.83% | |
| $14.72M | 3.35% | |
| $8.16M | 2.12% | |
| $7.12M | 1.62% | |
| $7.04M | 1.83% | |
| $6.53M | 1.70% | |
| $6.37M | 1.45% | |
| $6.05M | 1.38% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| 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 | Miller Larry R. Executive | Other | Common Stock, par value $.0001 per share | $58.8K | -11K -18.74% | 48,518 0.07% of shares | low |
| Mar 13, 2026 | Luckshire Daniel J Executive | Other | Common Stock, par value $.0001 per share | $31.9K | -6K -2.12% | 280,493 0.39% of shares | low |
| Jun 9, 2026 | Marshall Joseph W III Director | Other | Common Stock, par value $.0001 per share | $31.8K | -7K -2.85% | 246,523 0.34% of shares | low |
| Jun 9, 2026 | Keane John M Director | Other | Common Stock, par value $.0001 per share | $31.8K | -7K -30.00% | 16,881 0.02% of shares | low |
| Jun 9, 2026 | Ford Harold Eugene Jr. Director | Other | Common Stock, par value $.0001 per share | $31.8K | -7K -13.21% | 47,538 0.07% of shares | low |
| Jun 9, 2026 | Phillips Holly L. Director | Other | Common Stock, par value $.0001 per share | $31.8K | -7K -8.93% | 73,754 0.10% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| SIGA | Common Stock | 826917106 |