SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014

Shares 105,199 Value ($000) $297 Avg Close $2.05 Range $1.82 - $2.37

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	105,199	$297	$2.05	$1.82 - $2.37