UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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 July, 2026

Commission file number 001-41800

Arm Holdings plc

110 Fulbourn Road Cambridge United Kingdom
(Address of principal executive office)

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

Form 20-F ☒ Form 40-F ☐

EXHIBIT INDEX

Exhibit Number			Description
99.1			Earnings Press Release dated July 29, 2026
99.2			Shareholder Letter dated July 29, 2026

---

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.

			ARM HOLDINGS PLC
Date: July 29, 2026			By:			/s/ Laura Bartels
			Name:			Laura Bartels
			Title:			Chief Accounting Officer (Principal Accounting Officer)