# Terrestrial Energy Inc.: Form 8-K, filed Oct 27, 2026

- Company: [Terrestrial Energy Inc.](/companies/imsr.md) (CIK 2019804)
- Form: 8-K
- Filed: 2026-10-27
- Accepted by EDGAR: Oct 27, 2026, 07:49 ET
- Period: 2026-10-21
- Accession: 0002019804-26-000030
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/2019804/000201980426000030/tmb-20261021x8k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/2019804/000201980426000030/

## Items reported

- Item 8.01: Other events

## 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/2019804/000201980426000030/tmb-20261021x8k.htm

Filed Oct 27, 2026.
Source: SEC EDGAR, the filing index for accession 0002019804-26-000030. Last ingested by Listed: Nov 12, 2026, 17:11 ET. No prices; not investment advice.