SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 11,560 Value ($000) $71 Avg Close $7.11 Range $5.71 - $9.29

Q1 2019

Shares 13,205 Value ($000) $79 Avg Close $4.91 Range $4.04 - $5.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,560	$71	$7.11	$5.71 - $9.29
Q1 2019	13,205	$79	$4.91	$4.04 - $5.92