Company · CIK 0001918102
DEEP FISSION, INC.
FISNSearch this company’s filings
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Market data
Price
$2.21−$0.46 (−17.23%)
FISN · Last trade
- Prev close
- $2.67
- Range (30d)
- $2.16 – $5.47
On the record
Recent filings
- 8-KFISNCurrent report0001104659-26-117389 · 5.4 MBSEC(opens sec.gov)
- 8-KFISNCurrent report0001104659-26-109201 · 204.3 KBSEC(opens sec.gov)
- 10-QFISNQuarterly update0001104659-26-089884 · 4.8 MBSEC(opens sec.gov)
- 8-KFISNCurrent report0001104659-26-088125 · 220.8 KBSEC(opens sec.gov)
- 8-KFISNCurrent report0001104659-26-084625 · 408.5 KBSEC(opens sec.gov)
- 8-KFISNCurrent report0001104659-26-076400 · 185.4 KBSEC(opens sec.gov)
- S-1/AFISNDEEP FISSION, INC.0001104659-26-072286 · 3.6 MBSEC(opens sec.gov)
- S-1FISNIPO registration0001104659-26-064074 · 14.9 MBSEC(opens sec.gov)
- 10-QFISNQuarterly update0001104659-26-057835 · 4.5 MBSEC(opens sec.gov)
- 8-KFISNCurrent report0001104659-26-046488 · 184.8 KBSEC(opens sec.gov)
Insiders
- Angell JonathonDirector
- Brasel Michael AllenChief Operating Officer
- GLANVILLE THOMAS SDirector
- Goldman Tepper LeslieDirector
- Gordon Jonathan HGeneral Counsel
- Jacobs Ian SethDirector, President, CEO, CFO, Secretary
- JANOVER BLAKEDirector
- Muller ElizabethChief Executive Officer
- Muller RichardChief Technology Officer
- Peres Mark WayneChief Nuclear Officer
Tickers
Addresses
business
2831 GARBER STREET
BERKELEY, CA, 94705
mailing
2831 GARBER STREET
BERKELEY, CA, 94705
Former names
- Surfside Acquisition Inc.2025-09-08
Same industry