SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Acuitas Investments, LLC's Holding History (CIK: 0001524828)

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

Q3 2018

Shares 712,964 Value ($000) $4,912 Avg Close $5.37 Range $4.23 - $6.20

Q2 2018

Shares 468,794 Value ($000) $2,785 Avg Close $4.75 Range $4.19 - $5.52

Q1 2018

Shares 143,384 Value ($000) $879 Avg Close $4.02 Range $3.08 - $4.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	712,964	$4,912	$5.37	$4.23 - $6.20
Q2 2018	468,794	$2,785	$4.75	$4.19 - $5.52
Q1 2018	143,384	$879	$4.02	$3.08 - $4.96