SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2022

Shares 10,318 Value ($000) $119 Avg Close $6.86 Range $4.72 - $11.53

Q4 2018

Shares 37,400 Value ($000) $295 Avg Close $4.19 Range $3.43 - $5.81

Q3 2018

Shares 179,335 Value ($000) $1,236 Avg Close $5.37 Range $4.23 - $6.20

Q2 2018

Shares 216,233 Value ($000) $1,284 Avg Close $4.75 Range $4.19 - $5.52

Q1 2018

Shares 276,051 Value ($000) $1,692 Avg Close $4.02 Range $3.08 - $4.96

Q4 2014

Shares 280,836 Value ($000) $404 Avg Close $1.11 Range $0.97 - $1.31

Q3 2014

Shares 275,661 Value ($000) $398 Avg Close $1.43 Range $0.72 - $2.13

Q2 2014

Shares 239,463 Value ($000) $675 Avg Close $2.05 Range $1.82 - $2.37

Q1 2014

Shares 239,463 Value ($000) $742 Avg Close $2.42 Range $2.15 - $2.83

Q4 2013

Shares 252,276 Value ($000) $825 Avg Close $2.47 Range $2.12 - $3.04

Q3 2013

Shares 235,628 Value ($000) $900 Avg Close $2.51 Range $2.06 - $2.93

Q2 2013

Shares 235,628 Value ($000) $669 Avg Close $2.46 Range $1.99 - $2.93

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	10,318	$119	$6.86	$4.72 - $11.53
Q4 2018	37,400	$295	$4.19	$3.43 - $5.81
Q3 2018	179,335	$1,236	$5.37	$4.23 - $6.20
Q2 2018	216,233	$1,284	$4.75	$4.19 - $5.52
Q1 2018	276,051	$1,692	$4.02	$3.08 - $4.96
Q4 2014	280,836	$404	$1.11	$0.97 - $1.31
Q3 2014	275,661	$398	$1.43	$0.72 - $2.13
Q2 2014	239,463	$675	$2.05	$1.82 - $2.37
Q1 2014	239,463	$742	$2.42	$2.15 - $2.83
Q4 2013	252,276	$825	$2.47	$2.12 - $3.04
Q3 2013	235,628	$900	$2.51	$2.06 - $2.93
Q2 2013	235,628	$669	$2.46	$1.99 - $2.93