UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
PURSUANT TO SECTION 12(b) OR (g) OF THE
SECURITIES EXCHANGE ACT OF 1934

SOURCEFIRE, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware		52-2289365
(State of Incorporation or Organization)		(I.R.S. Employer Identification No.)

9770 Patuxent Woods Drive Columbia, Maryland 21046		21046
(Address of Principal Executive Offices)		(Zip Code)

     Securities to be registered pursuant to Section 12(b) of the Act:

Title of Each Class		Name of Each Exchange on Which
to be so Registered		Each Class is to be Registered
Common Stock, par value $0.001 per share		The NASDAQ Stock Market LLC

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A. (c), please check the following box. þ

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), please check the following box. o

Securities Act registration statement file number to which this form relates: 333-138199

Securities to be registered pursuant to Section 12(g) of the Act:

Not Applicable

(Title of Class)

 

 

INFORMATION REQUIRED IN REGISTRATION STATEMENT

Item 1. Description of Registrant’s Securities to be Registered.

The description of the common stock of Registrant set forth under the caption “Description of Capital Stock” in Registrant’s Registration Statement on Form S-1 filed with the Securities and Exchange Commission on October 25, 2006, as amended (Registration No. 333-138199) (the “Registration Statement”), and in the prospectus included in the Registration Statement, is hereby incorporated by reference in response to this item.

Item 2. Exhibits.

Because no other securities of the Registrant are registered on The NASDAQ Stock Market LLC, and the securities being registered by this Form 8-A are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, no exhibits are required to be filed with this Form 8-A.

SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized.