Arm Holdings plc
Last updated September 27, 2026
Organization details
- Legal name
- Arm Holdings plc
- Ownership
- Public
- Status
- Active
- Headquarters country
- United Kingdom
- Ticker symbol
- ARM
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001973239
Board of directors
-
Jeffrey Sine · DirectorSince 2026
-
Karen E. Dykstra · DirectorSince 2026
-
Paul E. Jacobs · DirectorSince 2026
-
Rene A. Haas · Director · Chief Executive OfficerSince 2026
-
Ronald D. Fisher · DirectorSince 2026
-
Rosemary Schooler · DirectorSince 2026
-
Son Masayoshi · DirectorSince 2026
-
Young Sohn · DirectorSince 2026
Chief executives
Rene A. Haas
· Chief Executive Officer
Since March 2026
Board connections
4 of this board's directors also sit on 6 other boards.
- via Karen E. Dykstra
- via Young Sohn
- via Paul E. Jacobs
- via Karen E. Dykstra
- via Paul E. Jacobs
- via Rosemary Schooler
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $72,155,792
- 41 sales by 7 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 21, 2026 | Jason Child Officer (Chief Financial Officer) | Open-market sale | −10,400 | $300.00 | $3,120,000 |
| Aug 31, 2026 | Rene A. Haas Director, Officer (Chief Executive Officer) | Grant or award | +64 | $108.33 | $6,933 |
| Aug 27, 2026 | Jason Child Officer (Chief Financial Officer) | Open-market sale | −10,400 | $255.33 | $2,655,432 |
| Aug 17, 2026 | Bartels Laura Kathleen Officer (Chief Accounting Officer) | Option exercise | +862 | — | — |
| Aug 17, 2026 | Bartels Laura Kathleen Officer (Chief Accounting Officer) | Option exercise | +819 | — | — |
| Aug 17, 2026 | Bartels Laura Kathleen Officer (Chief Accounting Officer) | Shares withheld for tax | −856 | $271.43 | $232,344 |
| Aug 7, 2026 | Jeffrey Sine Director | Gift | −9,572 | — | — |
| Jun 2, 2026 | Bartels Laura Kathleen Officer (Chief Accounting Officer) | Open-market sale | −11,306 | $392.70 | $4,439,866 |
| Jun 1, 2026 | William Abbey Officer (Chief Commercial Officer) | Open-market sale | −2,644 | $383.73 | $1,014,582 |
| Jun 1, 2026 | William Abbey Officer (Chief Commercial Officer) | Open-market sale | −3,922 | $415.52 | $1,629,669 |
| May 28, 2026 | William Abbey Officer (Chief Commercial Officer) | Open-market sale | −4,200 | $343.81 | $1,444,002 |
| May 22, 2026 | William Abbey Officer (Chief Commercial Officer) | Open-market sale | −2,300 | $305.82 | $703,386 |
| May 21, 2026 | William Abbey Officer (Chief Commercial Officer) | Open-market sale | −4,655 | $287.03 | $1,336,125 |
| May 21, 2026 | Eaton Charlotte Claire Officer (Chief People Officer) | Open-market sale | −2,805 | $288.10 | $808,121 |
| May 21, 2026 | Eaton Charlotte Claire Officer (Chief People Officer) | Open-market sale | −5,000 | $291.08 | $1,455,400 |
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