SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q3 2020

Shares 691 Value ($000) $4 Avg Close $4.98 Range $3.92 - $5.93

Q2 2020

Shares 473 Value ($000) $2 Avg Close $4.18 Range $3.26 - $4.63

Q1 2020

Shares 225 Value ($000) $1 Avg Close $3.57 Range $2.90 - $4.05

Q4 2019

Shares 225 Value ($000) $1 Avg Close $3.73 Range $3.13 - $4.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	691	$4	$4.98	$3.92 - $5.93
Q2 2020	473	$2	$4.18	$3.26 - $4.63
Q1 2020	225	$1	$3.57	$2.90 - $4.05
Q4 2019	225	$1	$3.73	$3.13 - $4.41