SIGA TECHNOLOGIES INC — Director's Dealing 2013

Dec 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SIGA TECHNOLOGIES INC (SIGA)
CIK: 0001010086
Period of Report: 2013-12-17

Reporting Person: Hruby Dennis E (VP & Chief Scientific Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-12-17	Common Stock, par value $.0001 per share	M	150000	$1.40	Acquired	165747	Direct
2013-12-17	Common Stock, par value $.0001 per share	F	68403	$3.07	Disposed	97344	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-12-17	Stock Option (Right to Buy)	$1.40	M	150000	Disposed	2014-07-29	Common Stock, par value $.0001 per share (150000)	Direct

Footnotes

F1: This Form 4 reports the exercise of an option for 150,000 shares of common stock of the issuer and the related surrender to the issuer of 68,403 shares of common stock of the issuer by the reporting person in order to effect the option exercise.

F2: 75,000 of such options became exercisable on December 31, 2005 and the remaining 75,000 of such options became exercisable on December 31, 2006.