Insider · CIK 0001487290
Mark Mason
Files at: MSFT, C, PRI. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 AForm 4 → | Sep 11, 6:04 pm EDT | MICROSOFT CORPMSFT | 1 | — | — | 428 | — | |
| Sep 5, 2026 AForm 4 → | Sep 8, 6:05 pm EDT | MICROSOFT CORPMSFT | 195 | — | — | 427 | — |