Grisenthwaite Richard Roy
Chief Architect · 9 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | ARM | ARM HOLDINGS PLC /UK | Sale | 24,339 | $209.15 | $5.1M | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Tax withholding | 21,301 | $209.16 | $4.5M | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Option exercise | 2,046 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Option exercise | 14,595 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Award | 4,158 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Option exercise | 1,631 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Award | 13,315 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Option exercise | 4,352 | — | — | filing |
| 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Award | 5,217 | — | — | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.