Arm Holdings plc filings document a U.K.-based foreign private issuer reporting current information through Form 6-K submissions and Form 20-F status. The filings include earnings press releases, shareholder letters, XBRL financial data and exhibits covering quarterly and fiscal-year results, segment data, related-party categories and capital accounts.
Arm's regulatory disclosures also record business updates on its compute platform, including core IP, Arm Compute Subsystems and production silicon products. Other furnished reports address investor presentations, financial expectations, governance matters and the company's relationship context with SoftBank Group Corp. as controlling shareholder.
ARM Holdings plc Chief Legal Officer Spencer Collins sold Ordinary Shares held as American Depositary Shares in a series of open-market transactions. On May 11, 2026, he sold a total of 51,961 Ordinary Shares across eight trades at reported prices such as $214.41, $213.59, $212.51, $211.46, $210.53, $209.52, $208.68 and $207.77 per share. Footnotes explain these are weighted average prices, with actual sale prices ranging from $207.01 to $214.94. Following these sales, Collins reported holding 0 Ordinary Shares directly.
Arm Holdings plc reported record results for its fourth quarter and fiscal year ended March 31, 2026, driven by strong AI and data center demand. Q4 revenue reached $1.49 billion, up 20% year-over-year, with licensing revenue up 29% to $819 million and royalty revenue up 11% to $671 million. Non-GAAP diluted EPS was $0.60, compared with $0.55 a year earlier.
For fiscal 2026, total revenue grew 23% to a record $4.92 billion, with royalty revenue of $2.613 billion (up 21%) and licensing and other revenue of $2.307 billion (up 25%). Full-year non-GAAP diluted EPS increased to $1.77 from $1.63. GAAP operating margin declined to 18.3% and non-GAAP operating margin to 43.0%, reflecting a 33% rise in non-GAAP operating expenses as Arm invested heavily in R&D.
Arm highlighted rapid adoption of its platform in cloud AI and launched the Arm AGI CPU, its first Arm-designed data center chip, with more than $2 billion of customer demand across fiscal 2027 and 2028 and a longer-term forecast of $15 billion for this business. The company ended the year with $3.601 billion in cash, cash equivalents and short-term investments and generated full-year operating cash flow of $1.524 billion.
ARM Holdings' Chief Financial Officer Jason Child sold 21,280 Ordinary Shares in an open-market transaction. The sale occurred at a price of $180.00 per share on April 22, 2026. After this sale, he continues to hold 153,426 Ordinary Shares directly.
The Ordinary Shares are held in the form of American Depositary Shares, with each ADS representing one Ordinary Share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person, indicating the sale was scheduled in advance.
ARM reported insider resale transactions under Form 144. The filing lists two reported sales by Jason E. Child: 10,640 American Depositary Shares sold on 02/18/2026 for $1,365,005.60 and 21,280 American Depositary Shares sold on 03/25/2026 for $3,157,313.60. The filing also lists scheduled restricted stock vesting events on 08/15/2024 (8,457 ADS), 11/15/2024 (2,183 ADS), 02/15/2025 (5,953 ADS) and 05/15/2025 (4,687 ADS).
Arm Holdings plc reports that Chief Executive Officer Rene Haas has taken on an expanded role as Chief Executive Officer of SoftBank Group International, effective April 20, 2026. SoftBank Group International oversees certain subsidiaries of Arm’s controlling shareholder, SoftBank Group Corp., particularly in semiconductors and artificial intelligence.
The new position is described as limited and part-time and is intended to improve coordination and operational efficiency across SoftBank’s technology portfolio. Haas will continue as Arm’s Chief Executive Officer and as a member of its Board of Directors, with his responsibilities at Arm stated to remain unchanged.
ARM Holdings Chief Executive Officer Rene A. Haas reported open-market sales of a total of 9,299 Ordinary Shares on April 14, 2026. The shares, held as American Depositary Shares where each ADS represents one Ordinary Share, were sold in three blocks at weighted average prices of $160.57, $161.21, and $163.00 per share. After these transactions, Haas directly holds 273,680 Ordinary Shares. The sales were executed under a pre-arranged Rule 10b5-1 trading plan.
ARM reported proposed and reported transactions in American Depositary Shares. The filing lists a planned sale of 9,299 ADS tied to restricted stock vesting (05/15/2024) and four reported dispositions by Rene Haas: 6,152 ADS on 01/30/2026 ($653,938.87), 6,152 ADS on 02/27/2026 ($653,938.87), 23,867 ADS on 03/25/2026 ($3,846,744.35), and 7,986 ADS on 03/26/2026 ($1,284,620.75).
The broker listed is Fidelity Brokerage Services LLC and the securities are quoted on NASDAQ. The item references compensation-related vesting as the source for the 9,299 ADS.
ARM Holdings Chief Executive Officer Rene A. Haas reported open‑market sales of 31,853 Ordinary Shares on March 25–26, 2026, at prices around $160–$163 per share. These Ordinary Shares are held as American Depositary Shares, with each ADS representing one Ordinary Share.
After the transactions, Haas directly holds 282,979 Ordinary Shares/ADSs. The filing notes that the sales were carried out under a pre‑arranged Rule 10b5‑1 trading plan adopted by the reporting person on June 11, 2025, indicating the trades were scheduled in advance.
ARM Holdings PLC Chief Financial Officer Jason Child sold 21,280 Ordinary Shares in an open-market transaction. The sale was executed at an average price of $148.37 per share. After this transaction, he directly holds 174,706 Ordinary Shares.
The shares are held as American Depositary Shares, with each ADS representing one Ordinary Share. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted by Child on May 30, 2025, indicating the sale was scheduled in advance.