Insider · CIK 0002062355
Tepper Leslie Goldman
Files at: DBHL, FISN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 AForm 4 → | Sep 18, 9:22 pm EDT | Deep Isolation Nuclear, Inc.DBHL | 70,000 | — | — | 178,250 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 23, 2026 AForm 4 → | Jul 27, 5:01 pm EDT | DEEP FISSION, INC.FISN | 19,204 | — | — | 19,204 | — |