Richard Roy Grisenthwaite
Known title: Chief ArchitectCIK: 0002112445
Associated companies
Transaction History
| ARM | ▼ Sell | Open Market | 24,339 | $5.1M | 5/18/2026 | View on chart |
| ARM | ▲ Buy | Grant | 5,217 | — | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Option Exercise | 2,046 | — | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Option Exercise | 14,595 | — | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Grant | 4,158 | — | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Grant | 13,315 | — | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Option Exercise | 4,352 | — | 5/15/2026 | View on chart |
| ARM | ▼ Sell | Tax Withholding | 21,301 | $4.5M | 5/15/2026 | View on chart |
| ARM | ▲ Buy | Option Exercise | 1,631 | — | 5/15/2026 | View on chart |