FISN Deep Fission, Inc.
$2.21-17.23%
Last close: · regular session · Last 24 sessions
After-hours $2.22 +0.45% ·
FISN dilution and offerings
S-3 shelf filed Nov 2026: it registers shares the company can sell later.
- Float
- 28.4M
- Shelf
- S-3
- Last filing
- 10-Q · Nov 4, 2026
Latest SEC filings for FISN
| 10-Q | Quarterly report | |
| S-3 | Shelf — dilutive | |
| 8-K | Current report | |
| 8-K | Current report | |
| 10-Q | Quarterly report | |
| 8-K | Current report | |
| S-8 | Employee stock plan | |
| 8-K | Current report | |
| 8-K | Current report | |
| 424B4 | Offering — dilutive |
Dilution today: new offering filings and reverse splits
Active shelf registration (S-3, Nov 2026). Float: 28.4M shares. Latest SEC filing: 10-Q on Nov 4, 2026. FISN closed at $2.21 (-17.23%) on Nov 4, 2026.
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Company profile
- Sector: Utilities
- Industry: Renewable Utilities
- Country: US
- Exchange: NASDAQ
- Employees: 60
- Website: http://www.deepfission.com
Deep Fission Nuclear, Inc. engages in the provision of nuclear energy through underground nuclear reactor. It uses clustered boreholes as a containment system. The company was founded by Richard Muller and Elizabeth Muller in 2023 and is headquartered in Berkeley, CA.
Latest FISN news
- Deep Fission signs 25-year power deal for planned Kansas nuclear project Read article
- INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Deep Fission, Inc. - FISN Read article
- Deep Fission: An 18.5 GW Pipeline Makes The Upside Enormous, But Execution Is Everything Read article
Recent dilution filers
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Educational tool only — not investment advice.