Insider Transactions Reported by 19 Insiders of SIGA TECHNOLOGIES INC

Symbol
SIGA on Nasdaq
Location
New York, NY

There are no Buy or Sell transactions made by insiders since 18 Mar 2025

SIGA TECHNOLOGIES INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Eric A. Rose MD Director $6,486,360 15 Jun 2021
Joseph W. Marshall III Director $3,278,357 10 Jun 2025
Diem Nguyen Chief Executive Officer, Director $2,860,185 13 Mar 2026
Daniel J. Luckshire Executive VP & CFO $2,148,275 13 Mar 2026
Thomas E. Constance Director $1,989,782 15 Jun 2021
Dennis E. Hruby EVP & Chief Scientific Officer $1,595,391 13 Mar 2026
Jaymie A. Durnan Director $1,066,321 10 Jun 2025
Julian Nemirovsky Director $845,770 10 Jun 2025
Holly L. Phillips Director $845,770 10 Jun 2025
Gary J. Nabel Director $845,770 10 Jun 2025
James Antal Director $798,065 14 Jun 2022
Larry R. Miller General Counsel $557,045 13 Mar 2026
Michael C. Plansky Director $549,954 14 Jun 2022
Harold Eugene Ford Jr. Director $476,648 10 Jun 2025
Julie Kane Director $383,029 14 Jun 2022
Robin E. Abrams General Counsel and CAO $302,207 31 Jul 2021
Evan A. Knisely Director $285,962 11 Jun 2024
Jay Varma EVP & Chief Medical Officer, Director $135,962 11 Jun 2024
John M. Keane Director 10 Jun 2025

Recent Insider Transactions by Companies or Individuals for SIGA TECHNOLOGIES INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Daniel J. Luckshire SIGA Common Stock, par value $.0001 per share Tax liability -2.12% -6,074 280,493 13 Mar 2026 Direct
Daniel J. Luckshire SIGA Common Stock, par value $.0001 per share Options Exercise 4.18% 11,503 286,567 13 Mar 2026 Direct
Daniel J. Luckshire SIGA Restricted Stock Units Award 55,228 55,228 13 Mar 2026 Direct
Daniel J. Luckshire SIGA Restricted Stock Units Options Exercise -33.3% -11,503 23,008 13 Mar 2026 Direct
Dennis E. Hruby SIGA Common Stock, par value $.0001 per share Tax liability -1.95% -3,955 198,537 13 Mar 2026 Direct
Dennis E. Hruby SIGA Common Stock, par value $.0001 per share Options Exercise 5.99% 11,445 202,492 13 Mar 2026 Direct
Dennis E. Hruby SIGA Restricted Stock Units Award 54,942 54,942 13 Mar 2026 Direct
Dennis E. Hruby SIGA Restricted Stock Units Options Exercise -33.3% -11,445 22,891 13 Mar 2026 Direct
Larry R. Miller SIGA Common Stock, par value $.0001 per share Tax liability -18.7% -11,187 48,518 13 Mar 2026 Direct
Larry R. Miller SIGA Common Stock, par value $.0001 per share Options Exercise 55.3% 21,261 59,705 13 Mar 2026 Direct
Larry R. Miller SIGA Restricted Stock Units Award 68,060 68,060 13 Mar 2026 Direct
Larry R. Miller SIGA Restricted Stock Units Options Exercise -33.3% -21,261 42,523 13 Mar 2026 Direct
Diem Nguyen SIGA Common Stock, par value $.0001 per share Tax liability -25.3% -47,029 138,767 13 Mar 2026 Direct
Diem Nguyen SIGA Common Stock, par value $.0001 per share Options Exercise 84.4% 85,045 185,796 13 Mar 2026 Direct
Diem Nguyen SIGA Restricted Stock Units Award 272,243 272,243 13 Mar 2026 Direct
Diem Nguyen SIGA Restricted Stock Units Options Exercise -33.3% -85,045 170,092 13 Mar 2026 Direct
Diem Nguyen SIGA Common Stock, par value $.0001 per share Tax liability -18.5% -22,804 100,751 27 Jan 2026 Direct
Diem Nguyen SIGA Common Stock, par value $.0001 per share Options Exercise 82.6% 55,902 123,555 27 Jan 2026 Direct
Diem Nguyen SIGA Restricted Stock Units Options Exercise -50% -55,902 55,903 27 Jan 2026 Direct
Daniel J. Luckshire SIGA Common Stock, par value $.0001 per share Tax liability -4.3% -12,346 275,064 01 Jul 2025 Direct
Daniel J. Luckshire SIGA Common Stock, par value $.0001 per share Options Exercise 9.19% 24,193 287,410 01 Jul 2025 Direct
Daniel J. Luckshire SIGA Restricted Stock Units Options Exercise -100% -24,193 0 01 Jul 2025 Direct
Dennis E. Hruby SIGA Common Stock, par value $.0001 per share Tax liability -5.19% -10,467 191,047 01 Jul 2025 Direct
Dennis E. Hruby SIGA Common Stock, par value $.0001 per share Options Exercise 19.1% 32,258 201,514 01 Jul 2025 Direct
Dennis E. Hruby SIGA Restricted Stock Units Options Exercise -100% -32,258 0 01 Jul 2025 Direct
John M. Keane SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Harold Eugene Ford Jr. SIGA Common Stock, par value $.0001 per share Disposed to Issuer -15.7% -5,725 30,657 10 Jun 2025 Direct
Harold Eugene Ford Jr. SIGA Common Stock, par value $.0001 per share Options Exercise 110.3% 19,084 36,382 10 Jun 2025 Direct
Harold Eugene Ford Jr. SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Harold Eugene Ford Jr. SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
Julian Nemirovsky SIGA Common Stock, par value $.0001 per share Disposed to Issuer -9.15% -5,725 56,873 10 Jun 2025 Direct
Julian Nemirovsky SIGA Common Stock, par value $.0001 per share Options Exercise 43.9% 19,084 62,598 10 Jun 2025 Direct
Julian Nemirovsky SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Julian Nemirovsky SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
Holly L. Phillips SIGA Common Stock, par value $.0001 per share Disposed to Issuer -9.15% -5,725 56,873 10 Jun 2025 Direct
Holly L. Phillips SIGA Common Stock, par value $.0001 per share Options Exercise 43.9% 19,084 62,598 10 Jun 2025 Direct
Holly L. Phillips SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Holly L. Phillips SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
Joseph W. Marshall III SIGA Common Stock, par value $.0001 per share Disposed to Issuer -2.43% -5,725 229,642 10 Jun 2025 Direct
Joseph W. Marshall III SIGA Common Stock, par value $.0001 per share Options Exercise 8.82% 19,084 235,367 10 Jun 2025 Direct
Joseph W. Marshall III SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Joseph W. Marshall III SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
Jaymie A. Durnan SIGA Common Stock, par value $.0001 per share Disposed to Issuer -7.38% -5,725 71,873 10 Jun 2025 Direct
Jaymie A. Durnan SIGA Common Stock, par value $.0001 per share Options Exercise 32.6% 19,084 77,598 10 Jun 2025 Direct
Jaymie A. Durnan SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Jaymie A. Durnan SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
Gary J. Nabel SIGA Common Stock, par value $.0001 per share Disposed to Issuer -9.15% -5,725 56,873 10 Jun 2025 Direct
Gary J. Nabel SIGA Common Stock, par value $.0001 per share Options Exercise 43.9% 19,084 62,598 10 Jun 2025 Direct
Gary J. Nabel SIGA Restricted Stock Units Award 24,116 24,116 10 Jun 2025 Direct
Gary J. Nabel SIGA Restricted Stock Units Options Exercise -100% -19,084 0 10 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.