Insider · CIK 0001713941
David Goeckeler
Files at: SNDK, CSCO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 SForm 4 → | Sep 21, 6:03 pm EDT | Sandisk CorpSNDK | 33,841 | $1,574.21 | $53,272,704 | 382,865 | −8.12% | 10b5-1 |
| Sep 17, 2026 AForm 4 → | Sep 21, 6:03 pm EDT | Sandisk CorpSNDK | 3,296 | — | — | 416,706 | — | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 7:41 pm EDT | Sandisk CorpSNDK | 33,838 | $1,527.87 | $51,700,130 | 413,410 | −7.57% | 10b5-1 |
| Sep 3, 2026 FForm 4 → | Sep 8, 8:48 pm EDT | Sandisk CorpSNDK | 10,540 | $1,554.99 | $16,389,595 | 447,248 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.