Schmitz William Mark
SEC CIK 1409378 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| FISN | DEEP FISSION, INC. | CFO | 103.9K | — | — | 1 | 2025-09-05 | 2025-09-05 |
Most active insiders at FISN, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Muller Elizabeth | CEO | — | — |
Schmitz William Mark made no open-market trades at FISN in the last 12 months.
Transactions 1
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-09 | 2025-09-05 | FISN | DEEP FISSION, INC. | Schmitz William Mark | CFO | A - Grant | — | +103.9K | 103.9K | New | — |
Purchase Sale Sale after option exercise All abbreviations