CIK 0001973239 · Large accelerated filer
ARM HOLDINGS PLC /UK
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- ARM
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Mar 31
- Incorporated
- United Kingdom
- Entity type
- other
- Phone
- 44 1223 400 400
- Business address
- 110 FULBOURN ROAD, CAMBRIDGE, United Kingdom, CB1 9NJ
- Former names
- Arm Holdings Ltd
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $5,775,432
- in 2 filings, $5.8M under 10b5-1 plans
Net −$5,775,432. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-21 | Child Jason Chief Financial Officer | Sale 10b5-1 | −10,400 | $300.00 | $3.1M | 153,442 |
| 2026-08-27 | Child Jason Chief Financial Officer | Sale 10b5-1 | −10,400 | $255.33 | $2.7M | 163,832 |
| 2026-05-20 | Child Jason Chief Financial Officer | Sale 10b5-1 | −31,920 | $226.54 | $7.2M | 174,232 |
| 2026-05-15 | Child Jason Chief Financial Officer | Grant or award | +11,909 | 165,335 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Option exercise | +4,670 | 170,005 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Grant or award | +11,849 | 181,854 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Option exercise | +4,647 | 186,501 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Grant or award | +57,601 | 244,102 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Shares withheld for taxes | −37,950 | $209.16 | $7.9M | 206,152 |
| 2026-05-15 | Child Jason Chief Financial Officer | Grant or award · Restricted Stock Units | +14,842 | 149,268 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Option exercise · Restricted Stock Units | −4,670 | 144,598 | ||
| 2026-05-15 | Child Jason Chief Financial Officer | Option exercise · Restricted Stock Units | −4,647 | 139,951 | ||
| 2026-04-22 | Child Jason Chief Financial Officer | Sale 10b5-1 | −21,280 | $180.00 | $3.8M | 153,426 |
| 2026-03-25 | Child Jason Chief Financial Officer | Sale 10b5-1 | −21,280 | $148.37 | $3.2M | 174,706 |
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