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Stocks/IMSR/SEC Filings/8-K Nov 10, 2026

IMSR 8-K: SEC filing

Filed with the SEC on Nov 10, 2026 · accession 0002019804-26-000033

IMSR filed a 8-K (current report) with the SEC on Nov 10, 2026. A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

Summary of the filing

Terrestrial Energy Inc. furnished an 8-K announcing its financial and operating results for the quarter ended September 30, 2026, with the press release attached as Exhibit 99.1.

For details, click here →How to read a 8-K →

Key details

RegistrantTerrestrial Energy Inc.
Chief financial officerBrian Thrasher

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Frequently asked questions

What did IMSR file with the SEC on Nov 10, 2026?

IMSR filed a 8-K (SEC filing). Terrestrial Energy Inc. furnished an 8-K announcing its financial and operating results for the quarter ended September 30, 2026, with the press release attached as Exhibit 99.1.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

Other IMSR SEC filings

  • S-3 · Shelf registrationNov 3, 2026
  • S-3 · Shelf registrationNov 3, 2026
  • 8-K · SEC filingOct 27, 2026
  • 424B3 · Secondary offeringAug 14, 2026
  • 10-Q · SEC filingAug 11, 2026
  • 8-K · SEC filingAug 11, 2026
  • 8-K · SEC filingJul 31, 2026
  • 8-K · SEC filingJul 28, 2026
  • 8-K · SEC filingJul 21, 2026
  • 8-K · SEC filingJul 17, 2026

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Source: SEC EDGAR filing 0002019804-26-000033. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.