Nguyen Diem bought SIGA
March 13, 2026 · Form 4 insider transaction
Nguyen Diem bought 85,045 shares of SIGA Technologies, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
85,045
Price
$0.00
Total value
N/A
InsiderNguyen Diem
RoleOfficer, Director
SecurityCommon Stock, par value $.0001 per share
Transaction codeM: Option exercise
Transaction dateMarch 13, 2026
Filing dateMarch 17, 2026
Shares owned after185,796
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the acquisition of Common Stock from the vesting of one-third of the restricted stock units ("RSUs") granted on March 13, 2025.