SIGA TECHNOLOGIES INC — Director's Dealing 2011

Dec 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SIGA TECHNOLOGIES INC (SIGA)
CIK: 0001010086
Period of Report: 2011-11-30

Reporting Person: ROSE ERIC A MD (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-11-30	Common Stock, par value $.0001 per share	F	123666	$2.10	Disposed	356635	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.0001 per share	13300	Indirect

Footnotes

F1: This Form 4 reports the surrender to the Issuer of 123,666 shares of Common Stock of the Issuer by the Reporting Person in order to satisfy certain withholding tax obligations.