$SIGA 4 SEC Filings

Filed On	Filing
10 Jun 2026	Form 4: Marshall Joseph W Iii, Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Nemirovsky Julian, Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Ford Harold Eugene Jr., Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Keane John M, Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Phillips Holly L., Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Nabel Gary J., Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
10 Jun 2026	Form 4: Durnan Jaymie A, Director Received 24,116 shares by exercise or conversion · Returned 7,235 shares to the issuer ($31.8K) · Granted 34,169 Restricted Stock Units
26 Mar 2026	Form 4: Miller Larry R., General Counsel Received 6,920 shares by exercise or conversion · Gave up 3,526 shares to cover exercise price or tax ($17.6K)
17 Mar 2026	Form 4: Nguyen Diem, Director Received 85,045 shares by exercise or conversion · Gave up 47,029 shares to cover exercise price or tax ($247K) · Granted 272,243 Restricted Stock Units
17 Mar 2026	Form 4: Luckshire Daniel J, Executive VP & CFO Received 11,503 shares by exercise or conversion · Gave up 6,074 shares to cover exercise price or tax ($31.9K) · Granted 55,228 Restricted Stock Units
17 Mar 2026	Form 4: Hruby Dennis E, EVP & Chief Scientific Officer Received 11,445 shares by exercise or conversion · Gave up 3,955 shares to cover exercise price or tax ($20.8K) · Granted 54,942 Restricted Stock Units
17 Mar 2026	Form 4: Miller Larry R., General Counsel Received 21,261 shares by exercise or conversion · Gave up 11,187 shares to cover exercise price or tax ($58.8K) · Granted 68,060 Restricted Stock Units
28 Jan 2026	Form 4: Nguyen Diem, Director Received 55,902 shares by exercise or conversion · Gave up 22,804 shares to cover exercise price or tax ($156K)
02 Jul 2025	Form 4: Luckshire Daniel J, Executive VP & CFO Received 24,193 shares by exercise or conversion · Gave up 12,346 shares to cover exercise price or tax ($80.1K)
02 Jul 2025	Form 4: Hruby Dennis E, EVP & Chief Scientific Officer Received 32,258 shares by exercise or conversion · Gave up 10,467 shares to cover exercise price or tax ($67.9K)
11 Jun 2025	Form 4: Keane John M, Director Granted 24,116 Restricted Stock Units
11 Jun 2025	Form 4: Ford Harold Eugene Jr., Director Received 19,084 shares by exercise or conversion · Returned 5,725 shares to the issuer ($35.6K) · Granted 24,116 Restricted Stock Units
11 Jun 2025	Form 4: Nemirovsky Julian, Director Received 19,084 shares by exercise or conversion · Returned 5,725 shares to the issuer ($35.6K) · Granted 24,116 Restricted Stock Units
11 Jun 2025	Form 4: Phillips Holly L., Director Received 19,084 shares by exercise or conversion · Returned 5,725 shares to the issuer ($35.6K) · Granted 24,116 Restricted Stock Units
11 Jun 2025	Form 4: Marshall Joseph W Iii, Director Received 19,084 shares by exercise or conversion · Returned 5,725 shares to the issuer ($35.6K) · Granted 24,116 Restricted Stock Units

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