Arkolith/Insider Trading/SIGA/Form 4

Nguyen Diem

Chief Executive Officer, DirectorSIGA TECHNOLOGIES INC (SIGA) · full profile →Form 4 · filed Mar 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 13, 2026Tax withholding(F)47K$5.26$247K139K
Mar 13, 2026Option exercise(M)85K—$0186K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 13, 2026Grant(A)272K—$0272K
Mar 13, 2026Option exercise(M)85K—$0170K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-110759) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML