Deep Fission tests reactor canister install using standard drill gear Sep 10, 2026 07:32AM
Maxim Group Starts Deep Fission (FISN) at Buy Aug 31, 2026 07:48AM
DOE approves nuclear safety design for Deep Fission's underground reactor Aug 6, 2026 07:01AM
Seaport Global Securities Starts Deep Fission (FISN) at Buy Aug 4, 2026 08:03AM
Canaccord Starts Deep Fission (FISN) at Buy Jul 15, 2026 05:11AM


Jul 13, 2026 07:23AM Benchmark Starts Deep Fission (FISN) at Buy
Jul 7, 2026 07:00AM Deep Fission prototype reactor canister delivered to Kansas site
Jun 25, 2026 03:30PM Deep Fission joins DOE event at Idaho National Laboratory
Jun 24, 2026 07:00AM Deep Fission reports 18.5 GW in non-binding nuclear pipeline
Jun 18, 2026 11:13AM Deep Fission shares rise 15% in Nasdaq trading debut
Jun 18, 2026 10:53AM Deep Fission (FISN) opens at $16, IPO priced at $16
Jun 10, 2026 03:13PM Deep Fission (FISN) files for 2.5M share IPO at $16-$18/sh
May 20, 2026 06:19AM Deep Fission begins roadshow for planned $150 million public offering
May 20, 2026 06:12AM Deep Fission files for 6M Nasdaq IPO at $24-$26/sh