Tower Semiconductor Ltd. — Regulatory Filings 2009

May 14, 2009

6-K 1 zk96769.htm Created by EDGAR Ease Plus (EDGAR Ease+) Project: \Backup\EDGAR Filing\Tower Semiconductor Ltd\96769\a96769.eep Control Number: 96769 Rev Number: 1 Client Name: Tower Semiconductor 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 Major Center Bold-TNR" FSL="Workstation"

FORM 6-K

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SECURITIES AND EXCHANGE COMMISSION

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Washington, D.C. 20549

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For the month of May 2009 (No. 2)

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TOWER SEMICONDUCTOR LTD. (Translation of registrant’s name into English)

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Ramat Gavriel Industrial Park P.O. Box 619, Migdal Haemek, Israel 23105 (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 whether the registrant by furnishing the information contained in this Form 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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On May 14, 2009, the Registrant announced its financial results for the three months ended March 31, 2009. Attached hereto are the following exhibits

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Exhibit 99.1 Press release dated May 14, 2009

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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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Date: May 14, 2009 TOWER SEMICONDUCTOR LTD. By: /s/ Nati Somekh Gilboa —————————————— Nati Somekh Gilboa Corporate Secretary