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SIGA

SIGA TECHNOLOGIES INC

NASDAQ · Healthcare · Drug Manufacturers - Specialty & Generic · US

$3.14
+2.95%
Ask drillr
0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-28.1%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Jun 10, 2026Phillips Holly L. · directorA-Award34,169$0.00
Jun 10, 2026Phillips Holly L. · directorM-Exempt24,116$0.00
Jun 10, 2026Marshall Joseph W III · directorA-Award34,169$0.00
Jun 10, 2026Nemirovsky Julian · directorM-Exempt24,116$0.00
Jun 10, 2026DURNAN JAYMIE A · directorM-Exempt24,116$0.00
Jun 10, 2026Ford Harold Eugene Jr. · directorA-Award34,169$0.00
Jun 10, 2026Nemirovsky Julian · directorA-Award34,169$0.00
Jun 10, 2026KEANE JOHN M · directorA-Award34,169$0.00
Jun 10, 2026Marshall Joseph W III · directorM-Exempt24,116$0.00
Jun 10, 2026Nabel Gary J. · directorA-Award34,169$0.00
Jun 10, 2026KEANE JOHN M · directorM-Exempt24,116$0.00
Jun 10, 2026Ford Harold Eugene Jr. · directorM-Exempt24,116$0.00
Jun 10, 2026DURNAN JAYMIE A · directorA-Award34,169$0.00
Jun 10, 2026Nabel Gary J. · directorM-Exempt24,116$0.00
Mar 26, 2026Miller Larry R. · officer: General CounselM-Exempt6,920$0.00
Mar 26, 2026Miller Larry R. · officer: General CounselF-InKind3,526$4.99
Mar 17, 2026Nguyen Diem · director, officer: Chief Executive OfficerM-Exempt85,045$0.00
Mar 17, 2026Miller Larry R. · officer: General CounselA-Award68,060$0.00
Mar 17, 2026Hruby Dennis E · officer: EVP & Chief Scientific OfficerA-Award54,942$0.00
Mar 17, 2026Hruby Dennis E · officer: EVP & Chief Scientific OfficerM-Exempt11,445$0.00
Mar 17, 2026Nguyen Diem · director, officer: Chief Executive OfficerA-Award272,243$0.00
Mar 17, 2026Luckshire Daniel J · officer: Executive VP & CFOF-InKind6,074$5.26
Mar 17, 2026Luckshire Daniel J · officer: Executive VP & CFOA-Award55,228$0.00
Mar 17, 2026Luckshire Daniel J · officer: Executive VP & CFOM-Exempt11,503$0.00
Mar 17, 2026Hruby Dennis E · officer: EVP & Chief Scientific OfficerF-InKind3,955$5.26
Mar 17, 2026Miller Larry R. · officer: General CounselF-InKind11,187$5.26
Mar 17, 2026Miller Larry R. · officer: General CounselM-Exempt21,261$0.00
Mar 17, 2026Nguyen Diem · director, officer: Chief Executive OfficerF-InKind47,029$5.26
Jan 28, 2026Nguyen Diem · director, officer: Chief Executive OfficerM-Exempt55,902$0.00
Jan 28, 2026Nguyen Diem · director, officer: Chief Executive OfficerF-InKind22,804$6.82
Institutional positioning

13F filings over the trailing two quarters

New 43Increased 146Reduced 117Sold out 35
FilerActionSharesFiled
BlackRock, Inc.Increased4,186,282Aug 7, 2026
BLACKROCK, INC.Reduced3,494,193May 13, 2026
DIMENSIONAL FUND ADVISORS LPIncreased2,719,568Aug 11, 2026
DIMENSIONAL FUND ADVISORS LPIncreased2,702,724May 7, 2026
ALTRAVUE CAPITAL, LLCIncreased2,432,024May 13, 2026
AltraVue Capital, LLCReduced2,327,144Aug 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1,714,380May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCReduced1,712,701Aug 13, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPIncreased1,525,960May 14, 2026
AMERICAN CENTURY COMPANIES INCIncreased1,506,065Aug 12, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced1,474,817Aug 13, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased1,417,092Aug 12, 2026
FIRST WILSHIRE SECURITIES MANAGEMENT INCIncreased1,339,883Aug 14, 2026
AMERICAN CENTURY COMPANIES INCIncreased1,317,784May 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased1,315,545May 15, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 10, 2026