{"filings":[{"id":1940396,"accession_number":"0001104659-26-088125","cik":1918102,"company_name":"DEEP FISSION, INC.","ticker":"FISN","form_type":"8-K","filed_at":"2026-07-29T20:02:16+00:00","items":["8.01","9.01"],"status":"ready","headline":"Deep Fission amends director compensation policy; increases equity awards and committee retainers","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Annual equity award for non-employee directors increased to $175,000; initial award for new directors set at $350,000.","Audit Committee chair retainer raised to $25,000; Compensation and NomGov chairs each get $15,000.","Committee member retainers added: Audit $10,000, Compensation $7,500, NomGov $5,000.","Independent chair or lead independent director eligible for additional $50,000 retainer, payable in RSUs.","Certain retainers (e.g., Audit chair $15k, chair retainer $50k) will be paid in RSUs rather than cash."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"market_cap_usd":null,"market_cap_bucket":null,"market_cap_source":null,"market_cap_as_of_date":null,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":1718876,"accession_number":"0001104659-26-084625","cik":1918102,"company_name":"DEEP FISSION, INC.","ticker":"FISN","form_type":"8-K","filed_at":"2026-07-17T20:06:13+00:00","items":["5.02","5.07","9.01"],"status":"ready","headline":"Deep Fission shareholders approve 5M share increase to 2025 Equity Plan","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Shareholders approved amendment to 2025 Equity Plan increasing authorized shares by 5,000,000.","Leslie Goldman Tepper and Blake Janover elected as Class I directors until 2029 annual meeting.","Ratification of Grant Thornton LLP as independent auditor for fiscal year ending Dec 31, 2026.","Amended 2025 Equity Plan filed as Exhibit 10.1; total reserve now 14,500,884 shares plus annual increases."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":null,"market_cap_bucket":null,"market_cap_source":null,"market_cap_as_of_date":null,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":1195398,"accession_number":"0001104659-26-076400","cik":1918102,"company_name":"DEEP FISSION, INC.","ticker":"FISN","form_type":"8-K","filed_at":"2026-06-22T20:20:56+00:00","items":["8.01"],"status":"ready","headline":"Deep Fission completes IPO, raises $40M at $16.00 per share; stock begins trading on Nasdaq","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Offered 2.5M shares at $16.00/share; gross proceeds of $40M.","Underwriters have 30-day option to purchase up to 375,000 additional shares.","Stock began trading on Nasdaq Global Market on June 18, 2026 under symbol FISN.","Net proceeds to fund working capital, engineering, R&D, licensing, and construction of first pilot nuclear reactor."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":null,"market_cap_bucket":null,"market_cap_source":null,"market_cap_as_of_date":null,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":359469,"accession_number":"0001213900-22-042318","cik":1918102,"company_name":"DEEP FISSION, INC.","ticker":"FISN","form_type":"8-K","filed_at":"2022-07-28T23:59:59+00:00","items":["4.01"],"status":"ready","headline":"Surfside Acquisition appoints Grassi & Co. as new independent auditor for FY2022","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Grassi & Co. appointed as independent registered public accounting firm for fiscal year ending Dec 31, 2022.","No prior consultations with Grassi on accounting principles or audit opinions.","No disagreements or reportable events with the predecessor auditor occurred.","Change effective July 22, 2022."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":null,"market_cap_bucket":null,"market_cap_source":null,"market_cap_as_of_date":null,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":359468,"accession_number":"0001213900-22-040363","cik":1918102,"company_name":"DEEP FISSION, INC.","ticker":"FISN","form_type":"8-K","filed_at":"2022-07-19T23:59:59+00:00","items":["4.01","9.01"],"status":"ready","headline":"Surfside Acquisition's auditor REM resigns; audit report includes going concern paragraph","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Raich Ende Malter & Co. resigned as independent auditor effective July 13, 2022.","REM's audit report on 2021 financials included a going concern explanatory paragraph.","No disagreements or reportable events occurred between the company and REM during the period.","REM provided a letter to the SEC agreeing with the company's disclosures."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":null,"market_cap_bucket":null,"market_cap_source":null,"market_cap_as_of_date":null,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}