Who
Elizabeth Muller
Chief Executive Officer
Company insider
Files Form 4 as: Chief Executive Officer, Deep Fission; Director and 10% owner, Deep Isolation Nuclear.
In numbers
- Trades disclosed
- 9
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 1
- First trade
- 5 Sep 2025
- Last trade
- 9 Mar 2026
- Last filed
- 10 Mar 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 9 Mar 2026filed 10 Mar 2026 | FISN Deep Fissionoption or derivative · Electric Utilities & IPPs | SEC FORM 4 Code A | —2,600,000 at $0.00 | filing |
| 9 Mar 2026filed 10 Mar 2026 | FISN Deep Fissionoption or derivative · Electric Utilities & IPPs | SEC FORM 4 Code A | —2,600,000 at $0.00 | filing |
| 9 Dec 2025filed 12 Dec 2025 | FISN Deep Fissionoption or derivative · Electric Utilities & IPPs | SEC FORM 4 Code A | —183,150 at $0.00 | filing |
| 9 Dec 2025filed 12 Dec 2025 | FISN Deep FissionElectric Utilities & IPPs | SEC FORM 4 Code A | —549,451 at $0.00 | filing |
| 19 Nov 2025filed 21 Nov 2025 | Deep Isolation Nuclear | SEC FORM 4 Code A | —43,333 at $0.00 | filing |
| 1 Oct 2025filed 7 Oct 2025 | Deep Isolation Nuclearoption or derivative | SEC FORM 4 Code A | —10,833 at $0.00 | filing |
| 1 Oct 2025filed 7 Oct 2025 | Deep Isolation Nuclear | SEC FORM 4 Code A | —32,500 at $0.00 | filing |
| 5 Sep 2025filed 9 Sep 2025 | FISN Deep FissionElectric Utilities & IPPs | SEC FORM 4 Code A | —5,196,426 | filing |
| 5 Sep 2025filed 9 Sep 2025 | FISN Deep FissionElectric Utilities & IPPs | SEC FORM 4 Code A | —5,057,855 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.