Daniel J. Luckshire - Jul 1, 2025 Form 4 Insider Report for SIGA TECHNOLOGIES INC (SIGA)

Role
Executive VP & CFO
Signature
/s/ Larry R. Miller, as Attorney-in-Fact
Stock symbol
SIGA
Transactions as of
Jul 1, 2025
Transactions value $
-$80,126
Form type
4
Date filed
7/2/2025, 09:03 PM
Previous filing
Mar 14, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Luckshire Daniel J Executive VP & CFO C/O SIGA TECHNOLOGIES, INC., 31 EAST 62ND STREET, NEW YORK /s/ Larry R. Miller, as Attorney-in-Fact 2025-07-02 0001512677

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SIGA Common Stock, par value $.0001 per share Options Exercise $0 +24.2K +9.19% $0.00 287K Jul 1, 2025 Direct
transaction SIGA Common Stock, par value $.0001 per share Tax liability -$80.1K -12.3K -4.3% $6.49 275K Jul 1, 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SIGA Restricted Stock Units Options Exercise $0 -24.2K -100% $0.00 0 Jul 1, 2025 Common Stock, par value $.0001 per share 24.2K Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the withholding by SIGA Technologies, Inc. of shares of Common Stock (based on $6.49 per share, the closing stock price on July 1, 2025) to satisfy tax withholding obligations associated with the vesting of restricted stock units ("RSUs") and the consequent issuance of Common Stock.
F2 RSUs represent contingent rights to receive Common Stock on a one-for-one basis. The RSUs were granted on May 11, 2023 and vested over two years, with the first 1/2 of such RSUs vesting on July 1, 2024 and the remaining 1/2 of such RSUs vesting on July 1, 2025.