SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q4 2022

Shares 13,014 Value ($000) $0 Avg Close $6.83 Range $5.62 - $8.17

Q3 2022

Shares 10,231 Value ($000) $105 Avg Close $12.52 Range $7.65 - $21.03

Q1 2019

Shares 99,489 Value ($000) $598 Avg Close $4.91 Range $4.04 - $5.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	13,014	$0	$6.83	$5.62 - $8.17
Q3 2022	10,231	$105	$12.52	$7.65 - $21.03
Q1 2019	99,489	$598	$4.91	$4.04 - $5.92