WBSN Websense, Inc. (MM)

Websense, Inc. 2000 Stock Incentive Plan

(Registrant’s telephone number, including area code)

(Name and address of agent for service and telephone number, including area code, of agent for service)

Barbara L. Borden, Esq.

Brandee Fernandez, Esq.

Cooley LLP

4401 Eastgate Mall

San Diego, CA 92121

(858) 550-6000

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act (Check one):

DEREGISTRATION OF SECURITIES

These post-effective amendments (the “Post-Effective Amendments”), filed by Websense, Inc., a Delaware corporation (the “Company”), remove from registration all shares of common stock, par value $0.01 per share, of the Company (the “Shares”) registered under the following Registration Statements on Form S-8 filed by the Company (the “Registration Statements”) with the U.S. Securities and Exchange Commission (the “SEC”), pertaining to the registration of the Shares offered under certain employee benefit and equity plans and agreements.

On May 19, 2013, the Company entered into an Agreement and Plan of Merger with Tomahawk Acquisition, LLC, a Delaware limited liability company (“Parent”), and Tomahawk Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of Parent (“Merger Sub”), providing for, among other things, the merger of Merger Sub with and into the Company (the “Merger”), with the Company continuing as the surviving corporation and a direct wholly-owned subsidiary of Parent. The Merger became effective at 9:33 a.m., New York City Time, on June 25, 2013, pursuant to the Certificate of Ownership and Merger filed with the Secretary of State of the State of Delaware.

As a result of the Merger, the Company has terminated all offerings of its Shares pursuant to its existing registration statements under the Securities Act of 1933, as amended, including the Registration Statements. In accordance with an undertaking made by the Company in the Registration Statements to remove from registration, by means of a post-effective amendment, any Shares which remain unsold at the termination of the offering, the Company hereby removes from registration all Shares registered under the Registration Statements that remain unsold as of the date of the Post-Effective Amendments and terminates the effectiveness of the Registration Statements.