SIGA TECHNOLOGIES INC — Director's Dealing 2010

Oct 22, 2010

SEC Form 4/A — Form 4/A

Issuer: SIGA TECHNOLOGIES INC (SIGA)
CIK: 0001010086
Period of Report: 2009-09-30

Reporting Person: MJALLI ADNAN M M (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-09-30	Common Stock, par value $0.0001 per share ("Common Stock")	X	1845396	$1.8784	Acquired	4317618	Indirect
2009-09-30	Common Stock	F	444666	$7.80	Disposed	3872952	Indirect
2009-09-30	Common Stock	S	3851969	$6.24	Disposed	20983	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-09-30	Warrant (right to buy)	$1.8784	X	1845396	Disposed	2011-01-08	Common Stock (1845396)	Indirect

Footnotes

F1: On September 30, 2009, TransTech Pharma, Inc. sold 3,851,969 shares of Common Stock in a privately negotiated transaction to STH Partners, L.P.

F2: The shares of Common Stock and the warrants were beneficially owned by TransTech Pharma, Inc. The reporting person is the President, Chief Executive Officer and a director of TransTech Pharma, Inc. The reporting person disclaims beneficial ownership of the securities beneficially owned by TransTech Pharma, Inc. except to the extent of his pecuniary interest therein.