SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Beech Hill Advisors, Inc.'s Holding History (CIK: 0001356202)

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

Q3 2018

Shares 65,000 Value ($000) $448 Avg Close $5.37 Range $4.23 - $6.20

Q2 2018

Shares 65,000 Value ($000) $386 Avg Close $4.75 Range $4.19 - $5.52

Q1 2018

Shares 72,500 Value ($000) $444 Avg Close $4.02 Range $3.08 - $4.96

Q4 2014

Shares 115,700 Value ($000) $167 Avg Close $1.11 Range $0.97 - $1.31

Q3 2014

Shares 102,300 Value ($000) $148 Avg Close $1.43 Range $0.72 - $2.13

Q2 2014

Shares 107,200 Value ($000) $302 Avg Close $2.05 Range $1.82 - $2.37

Q1 2014

Shares 107,200 Value ($000) $332 Avg Close $2.42 Range $2.15 - $2.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	65,000	$448	$5.37	$4.23 - $6.20
Q2 2018	65,000	$386	$4.75	$4.19 - $5.52
Q1 2018	72,500	$444	$4.02	$3.08 - $4.96
Q4 2014	115,700	$167	$1.11	$0.97 - $1.31
Q3 2014	102,300	$148	$1.43	$0.72 - $2.13
Q2 2014	107,200	$302	$2.05	$1.82 - $2.37
Q1 2014	107,200	$332	$2.42	$2.15 - $2.83