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Deep Fission, Inc. (NASDAQ:FISN)
US · Delayed Price · Currency is USD
Industrials · Industrial - Machinery
2.69+0.53 (+24.54%)
Market cap
$158M
Insider Score
Health Score
Analyst consensus
Listed since
Jun 18, 2026
Website
Insider Score
––Not scored
FISN Insider Score
No insider has filed an open-market purchase or sale here in the last 90 days, so there is nothing to score yet.
Corporate Lobbying
Government lobbying spending instances
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Source: U.S. Senate LDA
Corporate Lobbying
FISN Estimated quarterly lobbying spending
Source: U.S. Senate LDA
U.S. Patents
New FISN patent grants
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Source: USPTO Open Data Portal
Government Contracts
Estimated quarterly amount awarded to FISN from public contracts
Source: USAspending.gov
Recently reported changes in FISN holdings by institutional investors
Scanning latest 13F filings…
Latest 0 13F filings · Source: SEC EDGAR
View all institutional owners →Congressional Trades
U.S. House and Senate disclosures referencing FISN, reported under the STOCK Act.
| Politician | Chamber | Action | Amount | Date |
|---|---|---|---|---|
| No congressional trades recorded for FISN. | ||||
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.