SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q1 2014

Shares 29,054 Value ($000) $90 Avg Close $2.42 Range $2.15 - $2.83

Q4 2013

Shares 29,054 Value ($000) $95 Avg Close $2.47 Range $2.12 - $3.04

Q3 2013

Shares 29,054 Value ($000) $112 Avg Close $2.51 Range $2.06 - $2.93

Q2 2013

Shares 27,567 Value ($000) $78 Avg Close $2.46 Range $1.99 - $2.93

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	29,054	$90	$2.42	$2.15 - $2.83
Q4 2013	29,054	$95	$2.47	$2.12 - $3.04
Q3 2013	29,054	$112	$2.51	$2.06 - $2.93
Q2 2013	27,567	$78	$2.46	$1.99 - $2.93