DEEP FISSION, INC.
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See all $FISN insider activity →Deep Fission (FISN) rose about 8.1% after it said the U.S. Department of Energy approved its Nuclear Safety Design Agreement for its underground gravity SMR. The company said the approval supports advancing its reactor design. The move is tied to DOE safety-design clearance, which investors may view as progress toward development.
DEEP FISSION, INC. (FISN) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. EX-10.1 2 tm2620785d1_ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 DEEP FISSION, INC. 2025 Equity Incentive Plan, as Amended 1. General (a) Plan Purpose. The Company, by means of the Plan, seeks to secure and retain the services of Employees, Directors and Consultants, to provide incenti
The article says AI-focused IPOs and SPACs have slowed, while nuclear reactor deals continue. It cites X-energy’s public debut at nearly a $10 billion valuation after Holtec’s earlier IPO filing, and notes Hadron Energy’s SPAC merger and NuCube’s SPAC path to the public market, following newcleo. NuCube’s press release highlights differentiation via a relationship with Halliburton.
Recent FISN coverage spans regulation, corporate actions and sector analysis.
DOE approval is a regulatory milestone that can de-risk the program and support further advancement of the reactor design.
The filing is primarily governance and equity-compensation related, with limited direct near-term earnings or cash-flow implications.
Peer mention only; no FISN-specific new facts.
IPO terms revision and Nasdaq listing condition create near-term financing and liquidity expectations for FISN.
alphai scores every news story that mentions FISN with an AI model for sentiment and relevance, and aggregates insider trades from DEEP FISSION, INC.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
Deep Fission (FISN) rose about 8.1% after it said the U.S. Department of Energy approved its Nuclear Safety Design Agreement for its underground gravity SMR. The company said the approval supports advancing its reactor design. The move is tied to DOE safety-design clearance, which investors may view as progress toward development.
1 min readDEEP FISSION, INC. (FISN) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. EX-10.1 2 tm2620785d1_ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 DEEP FISSION, INC. 2025 Equity Incentive Plan, as Amended 1. General (a) Plan Purpose. The Company, by means of the Plan, seeks to secure and retain the services of Employees, Directors and Consultants, to provide incenti
3 min readThe article says AI-focused IPOs and SPACs have slowed, while nuclear reactor deals continue. It cites X-energy’s public debut at nearly a $10 billion valuation after Holtec’s earlier IPO filing, and notes Hadron Energy’s SPAC merger and NuCube’s SPAC path to the public market, following newcleo. NuCube’s press release highlights differentiation via a relationship with Halliburton.
4 min readDeep Fission Inc., which is developing an underground Gravity Reactor in Parsons, Kansas, plans an IPO of 2.5 million shares to raise more than $40 million, according to an SEC filing. It previously targeted about 6 million shares at $24–$26, but revised the offering to $16–$18. The company seeks Nasdaq listing under FISN and says its reactor is unproven; it drilled its first well and plans NRC licensing in early 2027.
4 min read
