Company: TSEM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0001178913-25-002174
Chunk: 0

Company: TOWER SEMICONDUCTOR LTD
Filing Date: 2025-06-12
Form: 6-K
Chunk 0
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION W ashington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13 a -16 OR 15 d -16 OF THE SECURITIES EXCHANGE ACT OF 1934 F or the month of June 2025 No. 2 Commission File Number 0-24790 TOWER SEMICONDUCTOR LTD. (Translation of registrant's name into English) Ramat Gavriel Industrial Park P.O. Box 619, Migdal Haemek, Israel 2310502 (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F ☒ Form 40-F ☐ The Registrant will hold its Annual General Meeting of Shareholders on July 30, 2025 at 3 p.m. (Israel time) at the Registrant’s offices in Migdal Haemek, Israel. In connection with the meeting, the Registrant will mail to holders of record of the Registrant’s ordinary shares, as of the close of business on June 18, 2025 (i) a Notice of Annual General Meeting and Proxy Statement and (ii) a Proxy Card. Attached hereto as Exhibits 99.1and 99.2are, respectively, the (i) Notice of Annual General Meeting and Proxy Statement and (ii) Proxy Card. SIGNATURES 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.

| Date: June 12, 2025 | TOWER SEMICONDUCTOR LTD.    
 By:/s/ Nati Somekh          |
|:--------------------|:----------------------------|
|                     | Name:  Nati Somekh          |
|                     | Title:  Corporate Secretary |