SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2025

Shares 19,700 Value ($000) $180 Avg Close $7.99 Range $6.34 - $9.62

Q2 2019

Shares 1,567 Value ($000) $9 Avg Close $4.05 Range $3.68 - $4.62

Q4 2018

Shares 13,557 Value ($000) $107 Avg Close $4.19 Range $3.43 - $5.81

Q3 2018

Shares 13,600 Value ($000) $94 Avg Close $5.37 Range $4.23 - $6.20

Q1 2018

Shares 8,500 Value ($000) $52 Avg Close $4.02 Range $3.08 - $4.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	19,700	$180	$7.99	$6.34 - $9.62
Q2 2019	1,567	$9	$4.05	$3.68 - $4.62
Q4 2018	13,557	$107	$4.19	$3.43 - $5.81
Q3 2018	13,600	$94	$5.37	$4.23 - $6.20
Q1 2018	8,500	$52	$4.02	$3.08 - $4.96