UNITED STATES	OMB APPROVAL OMB Number: 3235-0080 Expires: March 31, 2018 Estimated average burden hours per response: 1.7
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 25
NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.
Commission File Number	000-23047
Issuer: SIGA TECHNOLOGIES INC Exchange: NASDAQ Stock Market LLC (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered) Address: 35 East 62nd Street New York NEW YORK 10065 Telephone number: 212 672-9100 (Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices) Common Stock (Description of class of securities)
Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:
17 CFR 240.12d2-2(a)(1) 17 CFR 240.12d2-2(a)(2) 17 CFR 240.12d2-2(a)(3) 17 CFR 240.12d2-2(a)(4) Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. 1 Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.
Pursuant to the requirements fo the Securities Exchange Act of 1934, NASDAQ Stock Market LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.
2015-05-21 By Amy Horton Hearings Advisor Date Name Title
1 Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Delisting Determination,The Nasdaq Stock Market, LLC,
May 21, 2015, SIGA Technologies Inc. The Nasdaq
Stock Market, Inc. (the Exchange) has determined to remove
from listing the common stock of SIGA Technologies Inc.
(the Company), effective at the opening of the trading
session on June 1, 2015. Based on review of information
provided by the Company, Nasdaq Staff determined that the
Company no longer qualified for listing on the Exchange
pursuant to Listing Rule 5110(b).
The Company was notified of the Staffs
determination on September 16, 2014.  The Company appealed
the determination to a Hearing Panel.
Upon review of the information provided by the Company,
the Panel issued a decision dated October 29, 2014, granting
the Company continued listing pursuant to an exception
that included several milestones that the Company was
required to meet, towards the toal of regaining compliance
with Listing Rule 5110(b).
However, the Company was unable to meet the
exception milestones as required. On March 18, 2015,
the Panel issued a final delisting determination and
notified the Company that trading in the Companys
securities would be suspended on March 20, 2015.
The Company did not request a review of the Panels decision
by the Nasdaq Listing and Hearing Review Council. The
Listing Council did not call the matter for review.
The Panels Determination to delist the Company became
final on May 4, 2015.