SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

EXCALIBUR MANAGEMENT CORP's Holding History (CIK: 0001009003)

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

Q1 2018

Shares 12,000 Value ($000) $74 Avg Close $4.02 Range $3.08 - $4.96

Q3 2017

Shares 12,000 Value ($000) $38 Avg Close $2.27 Range $2.09 - $2.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	12,000	$74	$4.02	$3.08 - $4.96
Q3 2017	12,000	$38	$2.27	$2.09 - $2.48