secwatch.observer — SEC 8-K summary
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Issuer:     Terrestrial Energy Inc. /DE/ (IMSR)
CIK:        0002019804
Form:       8-K
Filed at:   2026-03-30T23:59:59+00:00
Accession:  0001104659-26-036467
Event type: earnings
Sentiment:  neutral
Materiality: 0.65
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Terrestrial Energy reports 2025 net loss of $28M, cash $298M; IMSR project milestones advanced
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- Net loss of $28M for full year 2025, up $17M YoY from $11M, driven by higher R&D (+$5M) and G&A (+$10M).
- Cash and short-term investments $298M at Dec 31, 2025; business combination raised ~$292M gross proceeds.
- Texas A&M selected IMSR for commercial plant at RELLIS campus; DOE awarded two pilot projects (TETRA and TEFLA).
- NRC accepted IMSR Principal Design Criteria including inherent reactor power control mechanism.
- 105.8M shares outstanding (81.8M common + 24.0M exchangeable) as of Dec 31, 2025.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2019804/000110465926036467/0001104659-26-036467-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2019804/000110465926036467/tmb-20260330x8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-036467

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer