SIGA
SIGA Technologies, Inc.
NASDAQ · Healthcare · Drug Manufacturers - Specialty & Generic · US
$3.29
+1.86%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-24.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 10, 2026 | Phillips Holly L. · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | Phillips Holly L. · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | Marshall Joseph W III · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | Nemirovsky Julian · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | DURNAN JAYMIE A · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | Ford Harold Eugene Jr. · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | Nemirovsky Julian · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | KEANE JOHN M · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | Marshall Joseph W III · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | Nabel Gary J. · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | KEANE JOHN M · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | Ford Harold Eugene Jr. · director | M-Exempt | 24,116 | $0.00 |
| Jun 10, 2026 | DURNAN JAYMIE A · director | A-Award | 34,169 | $0.00 |
| Jun 10, 2026 | Nabel Gary J. · director | M-Exempt | 24,116 | $0.00 |
| Mar 26, 2026 | Miller Larry R. · officer: General Counsel | M-Exempt | 6,920 | $0.00 |
| Mar 26, 2026 | Miller Larry R. · officer: General Counsel | F-InKind | 3,526 | $4.99 |
| Mar 17, 2026 | Nguyen Diem · director, officer: Chief Executive Officer | M-Exempt | 85,045 | $0.00 |
| Mar 17, 2026 | Miller Larry R. · officer: General Counsel | A-Award | 68,060 | $0.00 |
| Mar 17, 2026 | Hruby Dennis E · officer: EVP & Chief Scientific Officer | A-Award | 54,942 | $0.00 |
| Mar 17, 2026 | Hruby Dennis E · officer: EVP & Chief Scientific Officer | M-Exempt | 11,445 | $0.00 |
| Mar 17, 2026 | Nguyen Diem · director, officer: Chief Executive Officer | A-Award | 272,243 | $0.00 |
| Mar 17, 2026 | Luckshire Daniel J · officer: Executive VP & CFO | F-InKind | 6,074 | $5.26 |
| Mar 17, 2026 | Luckshire Daniel J · officer: Executive VP & CFO | A-Award | 55,228 | $0.00 |
| Mar 17, 2026 | Luckshire Daniel J · officer: Executive VP & CFO | M-Exempt | 11,503 | $0.00 |
| Mar 17, 2026 | Hruby Dennis E · officer: EVP & Chief Scientific Officer | F-InKind | 3,955 | $5.26 |
| Mar 17, 2026 | Miller Larry R. · officer: General Counsel | F-InKind | 11,187 | $5.26 |
| Mar 17, 2026 | Miller Larry R. · officer: General Counsel | M-Exempt | 21,261 | $0.00 |
| Mar 17, 2026 | Nguyen Diem · director, officer: Chief Executive Officer | F-InKind | 47,029 | $5.26 |
| Jan 28, 2026 | Nguyen Diem · director, officer: Chief Executive Officer | M-Exempt | 55,902 | $0.00 |
| Jan 28, 2026 | Nguyen Diem · director, officer: Chief Executive Officer | F-InKind | 22,804 | $6.82 |
Institutional positioning
13F filings over the trailing two quarters
New 27Increased 67Reduced 72Sold out 179
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 3,494,193 | May 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,702,724 | May 7, 2026 |
| ALTRAVUE CAPITAL, LLC | Increased | 2,432,024 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,714,380 | May 15, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 1,525,960 | May 14, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 1,317,784 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,315,545 | May 15, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 1,219,677 | May 15, 2026 |
| STATE STREET CORP | Reduced | 1,011,938 | May 15, 2026 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | Increased | 890,498 | May 12, 2026 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Increased | 827,047 | May 15, 2026 |
| CITADEL ADVISORS LLC | Reduced | 705,137 | May 15, 2026 |
| ROYCE & ASSOCIATES LP | Increased | 667,646 | May 12, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 647,146 | Mar 25, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 624,903 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 10, 2026