Allot Ltd. — Regulatory Filings 2007

May 3, 2007

6-K 1 zk73696.htm Created by EDGAR Ease Plus (EDGAR Ease+) Project: \Backup\office\EDGAR Filing\Allot Communications Ltd\73696\a73696.eep Control Number: 73696 Rev Number: 1 Client Name: Allot Communications Ltd Project Name: 6-K Firm Name: Zadok-Keinan Ltd 6-K MARKER FORMAT-SHEET="Scotch Rule Top-TNR" FSL="Workstation" MARKER FORMAT-SHEET="Head Minor Center-TNR" FSL="Workstation"

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

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FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2007 Commission File Number: 001-33129

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Allot Communications Ltd. (Translation of registrant’s name into English)

22 Hanagar Street Neve Ne'eman Industrial Zone B Hod-Hasharon 45240 Israel (Address of principal executive offices)

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Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

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Form 20-F x Form 40-F o

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Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

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Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

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Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

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Yes o No x

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If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ________

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EXPLANATORY NOTE

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On May 3, 2007, Allot Communications Ltd. issued a press release announcing that it has been notified that purported class action complaints had been filed in the United States District Court for the Southern District of New York against it and certain of its directors and officers. A copy of the press release is attached to this Form 6-K as Exhibit 99.1 and incorporated herein by reference.

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SIGNATURES

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

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Allot Communications Ltd. By: /s/ Adi Sapir —————————————— Adi Sapir Chief Financial Officer

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Date: May 3, 2007

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EXHIBIT INDEX

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The following exhibit has been filed as part of this Form 6-K:

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Exhibit Description

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99.1. Press Release Dated May 3, 2007.

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