ARM HOLDINGS PLC /UK·4

Apr 16, 4:59 PM ET

Haas Rene A. 4

4 · ARM HOLDINGS PLC /UK · Filed Apr 16, 2026

Research Summary

AI-generated summary of this filing

Updated

ARM CEO Rene Haas Sells 9,299 Shares

What Happened

Rene A. Haas, CEO of ARM Holdings plc (ARM), sold a total of 9,299 ADSs (each ADS = 1 ordinary share) in three open‑market transactions on April 14, 2026, for aggregate proceeds of about $1,495,782. The trades were: 5,646 ADSs at a weighted average $160.57 (proceeds $906,578); 3,483 ADSs at a weighted average $161.21 (proceeds $561,494); and 170 ADSs at $163.00 (proceeds $27,710). All transactions are reported as sales (transaction code S).

Key Details

  • Transaction date: April 14, 2026; Form 4 filed April 16, 2026 (timely within the two‑business‑day window).
  • Reported prices/ranges:
    • 5,646 ADSs — weighted avg $160.57; prices ranged $160.00–$160.96 (F3).
    • 3,483 ADSs — weighted avg $161.21; prices ranged $161.00–$161.91 (F4).
    • 170 ADSs — weighted avg $163.00; prices ranged $162.99–$163.01 (F5).
  • Footnotes: ADSs represent ordinary shares (F1). Transactions were effected under a Rule 10b5‑1 trading plan adopted June 11, 2025 (F2). F3–F5 note weighted averages and per‑price breakdowns available on request.
  • Shares owned after the transaction: not specified in the provided filing.

Context

These were open‑market sales executed under a pre‑arranged 10b5‑1 plan, which is commonly used by insiders to sell on a preset schedule and reduces the likelihood the trades reflect nonpublic information. Sales by executives are routine and do not necessarily indicate a change in company outlook; purchases typically carry more weight for signaling conviction. Consider these sales alongside other insider activity and company fundamentals before drawing investment conclusions.

Insider Transaction Report

Form 4
Period: 2026-04-14
Haas Rene A.
DirectorChief Executive Officer
Transactions
  • Sale

    Ordinary Shares

    [F1][F2][F3]
    2026-04-14$160.57/sh5,646$906,578277,333 total
  • Sale

    Ordinary Shares

    [F1][F2][F4]
    2026-04-14$161.21/sh3,483$561,494273,850 total
  • Sale

    Ordinary Shares

    [F1][F2][F5]
    2026-04-14$163.00/sh170$27,710273,680 total
Footnotes (5)
  • [F1]Ordinary shares, nominal value 0.001 GBP per share ("Ordinary Shares"), are held in the form of American Depositary Shares ("ADSs"). Each ADS represents 1 Ordinary Share.
  • [F2]The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2025.
  • [F3]Represents weighted average sales price. The shares were sold at prices ranging from $160.00 to $160.96. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
  • [F4]Represents weighted average sales price. The shares were sold at prices ranging from $161.00 to $161.91. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
  • [F5]Represents weighted average sales price. The shares were sold at prices ranging from $162.99 to $163.01. The reporting person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Signature
/s/ George Kanelos, as Attorney-in-Fact for Rene A. Haas|2026-04-16

Documents

1 file
  • 4
    wk-form4_1776373191.xmlPrimary

    FORM 4