StoryFunding
Terrestrial Energy begins trading on Nasdaq under ticker IMSR following completion of HCM II merger
The merger closed on October 28, 2025, and Terrestrial Energy began trading on Nasdaq on October 29, 2025 under the symbol IMSR. The company is now the first publicly listed molten salt reactor developer, with capital to fund engineering, licensing, and the Texas A&M RELLIS site preparation.
- Trading commenced October 29, 2025.
- Company fully funded for early-stage RELLIS deployment work.
- NRC principal design criteria approval already received in 2025.