Tower Semiconductor Ltd.

Foreign Filer Report • Nov 17, 2025

Tower Semiconductor and Switch Semiconductor Collaborate to Deliver Best-in-Class Efficiency for Next-Generation AI and Server Power Systems false

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TOWER SEMICONDUCTOR LTD
Corporation no: 520041997	11789
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	Israel Securities Authority			Tel Aviv Stock Exchange		C002 ( Public )		Reported via MAGNA:	17/11/2025
	www.isa.gov.il			www.tase.co.il				Reference:	2025-02-088133	Time of broadcast: 14:34 14:34

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Immediate ReportRegulation 4 of the Securities Regulations, (Periodic and Immediate Reports of Foreign Corporation) 5761-2000

	The corporation is a foreign private issuer as defined by U.S. Securities Laws.

Attached hereto is a report onTower Semiconductor and Switch Semiconductor Collaborate to Deliver Best-in-Class Efficiency for Next-Generation AI and Server Power Systems

Tower-Switch_SW2001_PressRelease_Final_isa.pdf

References of previous documents relating to this matter(the reference does not constitute incorporation by reference):
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Stock Exchange/Market: NASDAQ	Date of revision of form structure: 06/08/2024
Address: P.O.B 619 , Migdal Haemek 23105   , Tel: 04-6506611 , 04-6506670 Fax: 04-6547788
E-mail address: natiso@towersemi.com
Previous names of reporting entity:
Name of the Signatory: Shahar Orit Position of Signatory in the reporting corporation: Director, Investor Relations Name of Employer Company:
Address: Shaul Amor 1 , Migdal Haemek 2310502 Telephone: 074-7377440 Facsimile: 04-6047242 E-mail: oritsha@towersemi.com 1