secwatch.observer — SEC 8-K summary ====================================== Issuer: Terrestrial Energy Inc. /DE/ (IMSR) CIK: 0002019804 Form: 8-K Filed at: 2026-05-14T11:45:23+00:00 Accession: 0001104659-26-060716 Event type: earnings Sentiment: negative Materiality: 0.75 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Terrestrial Energy Q1 net loss $10.5M; cash $289.9M; NRC approves PIE Topical Report -------------------------------------------------------------------------------- - Net loss of $10.5M in Q1 2026 vs $6.2M in Q4 2025, driven by higher R&D and G&A costs. - Cash and investments of $289.9M at March 31, 2026; Q1 cash burn $7.9M. - NRC approved IMSR Postulated Initiating Events Topical Report and issued Safety Evaluation Report. - Signed OTA agreements with DOE for TETRA reactor pilot and TEFLA fuel line pilot projects. - MOU with Riot Platforms to co-locate up to 4GW of IMSR nuclear capacity with data centers. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2019804/000110465926060716/0001104659-26-060716-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2019804/000110465926060716/tmb-20260514x8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-060716 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer