SEC CIK 2112445
Grisenthwaite Richard Roy
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ARMview stock → | 0 | 2026-05-18 |
Position History — ARM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ARM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-18 | Open-market sale | 24,339 | $209.15 | 0 |
| 2026-05-15 | Option exercise (derivative) | 4,352 | $0.00 | 118,443 |
| 2026-05-15 | Option exercise (derivative) | 1,631 | $0.00 | 122,795 |
| 2026-05-15 | Option exercise (derivative) | 14,595 | $0.00 | 124,426 |
| 2026-05-15 | Option exercise (derivative) | 2,046 | $0.00 | 139,021 |
| 2026-05-15 | Grant / award (derivative) | 34,785 | $0.00 | 141,067 |
| 2026-05-15 | Grant / award (derivative) | 6,648 | $0.00 | 106,282 |
| 2026-05-15 | Tax withholding | 21,301 | $209.16 | 24,339 |
| 2026-05-15 | Option exercise | 4,352 | — | 45,640 |
| 2026-05-15 | Grant / award | 13,315 | — | 41,288 |
| 2026-05-15 | Option exercise | 1,631 | — | 27,973 |
| 2026-05-15 | Grant / award | 4,158 | — | 26,342 |
| 2026-05-15 | Option exercise | 14,595 | — | 22,184 |
| 2026-05-15 | Option exercise | 2,046 | — | 7,589 |
| 2026-05-15 | Grant / award | 5,217 | — | 5,543 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.