# Terrestrial Energy Inc.: Form SCHEDULE 13D, filed Nov 4, 2025

- Company: [Terrestrial Energy Inc.](/companies/imsr.md) (CIK 2019804)
- Form: SCHEDULE 13D
- Filed: 2025-11-04
- Accepted by EDGAR: Nov 4, 2025, 16:34 ET
- Period: not reported
- Accession: 0001104659-25-106325
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/2019804/000110465925106325/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/2019804/000110465925106325/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/2019804/000110465925106325/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Nov 4, 2025.
Source: SEC EDGAR, the filing index for accession 0001104659-25-106325. Last ingested by Listed: Oct 30, 2026, 09:18 ET. No prices; not investment advice.