How many SEC Form 4 insider filings does SIGA have?

SIGA TECHNOLOGIES INC (SIGA) has 8 SEC Form 4 filings (16 transaction rows) in the rolling 365-day window, disclosed by 0 distinct insiders. Most recent filing: Jun 11, 2026.

When was the most recent SEC Form 4 filing for SIGA?

The most recent Form 4 filing for SIGA on Tracefour is dated Jun 11, 2026.

SIGA

Name: SIGA Insider Trading Activity
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: SIGA, insider trading, SEC Form 4, insider transactions

SIGA TECHNOLOGIES INC

SIGA TECHNOLOGIES INC (SIGA) has 8 SEC Form 4 filings (16 transaction rows) in the rolling window, disclosed by 0 distinct insiders. Most recent filing: Jun 11, 2026.

Industry:Drug Manufacturers - Specialty & Generic
CEO:Diem Nguyen
Employees:46
HQ:New York City, NY, US
IPO:1997-09-10

No open-market insider trades for SIGA (SIGA TECHNOLOGIES INC) in the last 365 days.

Why this page may be quiet. Tracefour displays Form 4 open-market purchases (P) and sales (S): the two transaction codes that signal directional conviction. Restricted stock grants, option exercises, gifts, and tax-withholding sales are filed but intentionally not shown: they're disclosure mechanics, not buy/sell decisions.

Many large-cap executives trade through pre-scheduled 10b5-1 plans set months in advance and batch-disclosed each quarter, so the latest filing on EDGAR for a mega-cap can be weeks old without any insider actually choosing to trade in that window.

See all Form 4 filings on SEC EDGAR ↗

Related companies

SIGA TECHNOLOGIES INC is in the Healthcare sector.