Form 4: Arm Holdings Plc /Uk Executive Reports Stock Transaction
Insider Transaction (Form 4)
Laura Kathleen Bartels, Chief Accounting Officer of Arm Holdings Plc /Uk, reported multiple transactions in common stock on August 17, 2026.
Summary
- Option exercise/conversion: acquired 862 Ordinary Shares on August 17, 2026; holds 12,997 after (Direct).
- Option exercise/conversion: acquired 819 Ordinary Shares on August 17, 2026; holds 13,816 after (Direct).
- Tax/exercise-price withholding: disposed of 856 Ordinary Shares at $271.43 ($232,344) on August 17, 2026; holds 12,960 after (Direct).
- Option exercise/conversion: disposed of 862 Restricted Stock Units on August 17, 2026; holds 100,390 after (Direct).
- Option exercise/conversion: disposed of 819 Restricted Stock Units on August 17, 2026; holds 99,571 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Laura Kathleen Bartels — Officer (Chief Accounting Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-17 | Option exercise/conversion | Ordinary Shares | 862 | — | — | 12,997 |
| 2026-08-17 | Option exercise/conversion | Ordinary Shares | 819 | — | — | 13,816 |
| 2026-08-17 | Tax/exercise-price withholding | Ordinary Shares | 856 | $271 | $232.3K | 12,960 |
| 2026-08-17 | Option exercise/conversion | Restricted Stock Units | 862 | — | — | 100,390 |
| 2026-08-17 | Option exercise/conversion | Restricted Stock Units | 819 | — | — | 99,571 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-17 | Option exercise/conversion (862 shares) |
| 2026-08-17 | Option exercise/conversion (819 shares) |
| 2026-08-17 | Tax/exercise-price withholding (856 shares) |
| 2026-08-17 | Option exercise/conversion (862 shares) |
| 2026-08-17 | Option exercise/conversion (819 shares) |
Keywords
insider transaction, Form 4, ARM, ARM HOLDINGS PLC /UK, neutral, Laura Kathleen Bartels
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