Rene A. Haas
Chief Executive Officer at Arm Holdings plc
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 7 months
- Director since
- 2026
7 months of board service in total across 1 board, counting each seat separately. Longest: Arm Holdings plc, 7 months.
Chief executive roles
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.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 31, 2026 | Arm Holdings plc | Grant or award | +64 | $108.33 | $6,933 |
| May 15, 2026 | Arm Holdings plc | Grant or award | +51,952 | — | — |
| May 15, 2026 | Arm Holdings plc | Grant or award | +51,691 | — | — |
| May 15, 2026 | Arm Holdings plc | Grant or award | +162,000 | — | — |
| May 15, 2026 | Arm Holdings plc | Shares withheld for tax | −143,316 | $209.16 | $29,975,975 |
| Apr 14, 2026 | Arm Holdings plc | Open-market sale | −5,646 | $160.57 | $906,578 |
| Apr 14, 2026 | Arm Holdings plc | Open-market sale | −3,483 | $161.21 | $561,494 |
| Apr 14, 2026 | Arm Holdings plc | Open-market sale | −170 | $163.00 | $27,710 |
| Mar 26, 2026 | Arm Holdings plc | Open-market sale | −200 | $163.15 | $32,630 |
| Mar 26, 2026 | Arm Holdings plc | Open-market sale | −600 | $162.19 | $97,314 |
| Mar 26, 2026 | Arm Holdings plc | Open-market sale | −1,842 | $161.47 | $297,428 |
| Mar 26, 2026 | Arm Holdings plc | Open-market sale | −5,344 | $160.41 | $857,231 |
| Mar 25, 2026 | Arm Holdings plc | Open-market sale | −1,092 | $163.35 | $178,378 |
| Mar 25, 2026 | Arm Holdings plc | Open-market sale | −4,830 | $162.62 | $785,455 |
| Mar 25, 2026 | Arm Holdings plc | Open-market sale | −6,196 | $161.47 | $1,000,468 |
Questions about Rene A. Haas
What boards is Rene A. Haas on?
Rene A. Haas sits on the board of Arm Holdings plc.
What company is Rene A. Haas the CEO of?
Rene A. Haas has been Chief Executive Officer of Arm Holdings plc since March 2026.
How long has Rene A. Haas served on boards?
Our records show at least 7 months of board service across 1 board, the earliest from 2026.
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