DEEP FISSION, INC. SEC filings

CIK 1918102

dateformdocument
2026-10-208-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-117389.txt
2026-09-218-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-109201.txt
2026-08-0310-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-089884.txt
2026-07-298-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-088125.txt
2026-07-274https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-087136.txt
2026-07-274https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-087135.txt
2026-07-274https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-087134.txt
2026-07-274https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-087133.txt
2026-07-20S-8https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-085074.txt
2026-07-178-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-084625.txt
2026-06-228-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-076400.txt
2026-06-18424B4https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-075763.txt
2026-06-17EFFECThttps://www.sec.gov/Archives/edgar/data/1918102/9999999995-26-002042.txt
2026-06-17DEF 14Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-075196.txt
2026-06-17CERThttps://www.sec.gov/Archives/edgar/data/1918102/0001354457-26-000586.txt
2026-06-10S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-072286.txt
2026-05-288-A12Bhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-067221.txt
2026-05-20S-1https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-064074.txt
2026-05-15SCHEDULE 13G/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-26-057869.txt
2026-05-0810-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-057835.txt
2026-05-01EFFECThttps://www.sec.gov/Archives/edgar/data/1918102/9999999995-26-001434.txt
2026-05-01EFFECThttps://www.sec.gov/Archives/edgar/data/1918102/9999999995-26-001430.txt
2026-05-01424B3https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-054168.txt
2026-05-01424B3https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-054157.txt
2026-04-29CORRESPhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-051464.txt
2026-04-293/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-051321.txt
2026-04-22DRShttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-046420.txt
2026-04-228-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-046488.txt
2026-04-21S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-045974.txt
2026-04-21POS AMhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-045965.txt
2026-04-1510-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-043870.txt
2026-04-098-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-041290.txt
2026-03-31NT 10-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-037854.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025958.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025957.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025956.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025954.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025952.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025950.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025947.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025946.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025945.txt
2026-03-104https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-025944.txt
2026-03-058-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-023876.txt
2026-02-258-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-019327.txt
2026-02-244https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-019023.txt
2026-02-23UPLOADhttps://www.sec.gov/Archives/edgar/data/1918102/0000000000-26-001819.txt
2026-02-234https://www.sec.gov/Archives/edgar/data/1918102/0001409378-26-000003.txt
2026-02-234https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-018750.txt
2026-02-234https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-018749.txt
2026-02-233https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-018747.txt
2026-02-18Dhttps://www.sec.gov/Archives/edgar/data/1918102/0001918102-26-000001.txt
2026-02-17S-1https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-016226.txt
2026-02-108-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-012343.txt
2026-02-10424B3https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-012346.txt
2026-02-06424B5https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-011504.txt
2026-02-05EFFECThttps://www.sec.gov/Archives/edgar/data/1918102/9999999995-26-000450.txt
2026-01-27S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-006743.txt
2026-01-074https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-001645.txt
2026-01-073https://www.sec.gov/Archives/edgar/data/1918102/0001104659-26-001644.txt
2025-12-30S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-125146.txt
2025-12-234https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-124201.txt
2025-12-233https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-124192.txt
2025-12-228-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-123840.txt
2025-12-224https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-123695.txt
2025-12-223https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-123692.txt
2025-12-124https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-120704.txt
2025-12-118-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-120071.txt
2025-12-048-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-118387.txt
2025-12-044https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-118369.txt
2025-12-043https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-118368.txt
2025-12-01S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-117373.txt
2025-11-218-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-114959.txt
2025-11-174https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-113070.txt
2025-11-173https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-113069.txt
2025-11-14SCHEDULE 13G/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-110771.txt
2025-11-144https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-112833.txt
2025-11-143https://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-112832.txt
2025-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-112717.txt
2025-11-128-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-110309.txt
2025-11-078-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001104659-25-107929.txt
2025-11-03SCHEDULE 13Ghttps://www.sec.gov/Archives/edgar/data/1918102/0000919574-25-006387.txt
2025-09-24S-1/Ahttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-091209.txt
2025-09-24Dhttps://www.sec.gov/Archives/edgar/data/1918102/0001231919-25-000236.txt
2025-09-23SCHEDULE 13Dhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-090841.txt
2025-09-23SCHEDULE 13Dhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-090840.txt
2025-09-23Dhttps://www.sec.gov/Archives/edgar/data/1918102/0001918102-25-000004.txt
2025-09-22S-1https://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-089735.txt
2025-09-118-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-086894.txt
2025-09-094https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023996.txt
2025-09-094https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023993.txt
2025-09-094https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023989.txt
2025-09-093https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023995.txt
2025-09-093https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023992.txt
2025-09-093https://www.sec.gov/Archives/edgar/data/1918102/0001415889-25-023988.txt
2025-09-084https://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-085417.txt
2025-08-284https://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-081957.txt
2025-08-284https://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-081956.txt
2025-08-25SC 14F1https://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-080418.txt
2025-08-1210-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-074964.txt
2025-05-1410-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-25-043294.txt
2025-03-2810-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001013762-25-003765.txt
2024-11-0610-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-24-095020.txt
2024-08-1310-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-24-068372.txt
2024-05-1410-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-24-042962.txt
2024-04-0110-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-24-028655.txt
2023-11-1310-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-086211.txt
2023-08-1010-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-065649.txt
2023-05-1510-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-039646.txt
2023-03-3110-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-025556.txt
2023-02-13SC 13Ghttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-010852.txt
2023-02-10SC 13Ghttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-23-010200.txt
2022-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-071363.txt
2022-08-1510-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-048232.txt
2022-07-288-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-042318.txt
2022-07-198-Khttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-040363.txt
2022-05-1610-Qhttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-027248.txt
2022-04-20SEC STAFF ACTIOhttps://www.sec.gov/Archives/edgar/data/1918102/9999999997-22-001975.txt
2022-04-203https://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-020854.txt
2022-04-203https://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-020852.txt
2022-03-2110-12Ghttps://www.sec.gov/Archives/edgar/data/1918102/0001213900-22-013745.txt