Form 4 Tracker
SIGA TECHNOLOGIES INC
SIGA

13 insider filings · Latest: Jun 9, 2026

Common Stock Transactions

No transactions found.

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Mar 13, 2026Mar 17 8:07 PMLarry R. MillerGeneral Counsel
Grant/Award
68,06068,060(D)

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Mar 13, 2026Mar 17 8:05 PMDiem NguyenDirector, Chief Executive Officer
Grant/Award
272,243272,243(D)

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Mar 13, 2026Mar 17 8:05 PMDiem NguyenDirector, Chief Executive Officer
Option Exercise
85,045170,092(D)

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Jan 27, 2026Jan 28 9:05 PMDiem NguyenDirector, Chief Executive Officer
Option Exercise
55,90255,903(D)

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