Grisenthwaite Richard Roy
SEC CIK 2112445 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ARM | ARM HOLDINGS PLC /UK | Chief Architect | 0 | — | $5.09M | 4 | 2026-05-15 | 2026-05-18 |
Most active insiders at ARM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Child Jason | CFO | — | $19.99M |
| 2 | Collins Spencer | CLO | — | $19.80M |
| 3 | Abbey William | Chief Commercial Off | — | $12.02M |
| 4 | Haas Rene A. | CEO, Dir | — | $6.63M |
| 5 | Grisenthwaite Richard Roy | Chief Architect | — | $5.09M |
| 6 | Bartels Laura Kathleen | CAO | — | $4.44M |
| 7 | Eaton Charlotte Claire | CHRO | — | $4.18M |
| 8 | Sine Jeffrey | Dir | — | — |
| 9 | Schooler Rosemary | Dir | — | — |
| 10 | SOHN YOUNG | Dir | — | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-19 17:20 | 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Grisenthwaite Richard Roy | Chief Architect | A - Grant | — | +22.7K | 41.3K | +122% | — |
| DM | 2026-05-19 17:20 | 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Grisenthwaite Richard Roy | Chief Architect | M - OptEx | — | +22.6K | 45.6K | +98% | — |
| D | 2026-05-19 17:20 | 2026-05-15 | ARM | ARM HOLDINGS PLC /UK | Grisenthwaite Richard Roy | Chief Architect | F - Tax | $209.16 | -21.3K | 24.3K | -47% | -$4.46M |
| D | 2026-05-19 17:20 | 2026-05-18 | ARM | ARM HOLDINGS PLC /UK | Grisenthwaite Richard Roy | Chief Architect | S - Sale+OE | $209.15 | -24.3K | 0 | -100% | -$5.09M |
Purchase Sale Sale after option exercise All abbreviations