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ISSUER PROFILE · CIK 0001010086

SIGA TECHNOLOGIES INCSIGA

5 13D/G filings 2 distinct filers 12 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
5
5 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
12
4 buys · 4 sales
Latest short DTC
6.63
as of 2026-05-29

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2021-11-22 SC ESOPUS CREEK VALUE SERIES FUND LP - SERIES A — — view →
2021-09-17 SC MacAndrews & Forbes Inc. — — view →
2021-08-17 SC ESOPUS CREEK VALUE SERIES FUND LP - SERIES A — — view →
2020-05-14 SC ESOPUS CREEK VALUE SERIES FUND LP - SERIES A — — view →
2020-02-25 SC ESOPUS CREEK VALUE SERIES FUND LP - SERIES A — — view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-06-09 Marshall Joseph W III director Option exercise 24,116 — —
2026-06-09 Marshall Joseph W III director Disposition 7,235 $4.39 $32K
2026-06-09 Marshall Joseph W III director Award 34,169 — —
2026-06-09 KEANE JOHN M director Option exercise 24,116 — —
2026-06-09 KEANE JOHN M director Disposition 7,235 $4.39 $32K
2026-06-09 KEANE JOHN M director Award 34,169 — —
2026-06-09 Ford Harold Eugene Jr. director Option exercise 24,116 — —
2026-06-09 Ford Harold Eugene Jr. director Disposition 7,235 $4.39 $32K
2026-06-09 Ford Harold Eugene Jr. director Award 34,169 — —
2026-06-09 Phillips Holly L. director Option exercise 24,116 — —
2026-06-09 Phillips Holly L. director Disposition 7,235 $4.39 $32K
2026-06-09 Phillips Holly L. director Award 34,169 — —

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 3,568,868 6.63 +7.7%
2026-05-15 3,313,595 6.11 -0.7%
2026-04-30 3,337,368 8.16 +3.1%
2026-04-15 3,237,447 3.62 -7.0%
2026-03-31 3,481,817 4.06 +10.6%
2026-03-13 3,148,198 4.29 -6.7%
2026-02-27 3,374,883 7.00 +1.2%
2026-02-13 3,333,490 9.03 +4.8%
2026-01-30 3,179,185 10.25 -5.6%
2026-01-15 3,369,074 9.19 +5.6%
2025-12-31 3,190,557 10.06 -0.3%
2025-12-15 3,201,535 9.14 -1.8%

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