IMSR 10-Q: SEC filing

Terrestrial Energy Inc.

Filed with the SEC on Nov 10, 2026 · accession 0001104659-26-125193

IMSR filed a 10-Q (quarterly report) with the SEC on Nov 10, 2026. Terrestrial Energy Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and operational updates. The stock moved -9.2% by the first close after the filing.

Summary of the filing

Terrestrial Energy Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and operational updates. The filing includes standard financial statements, equity activity, and segment disclosures for the quarter.

For details, click here →How to read a 10-Q →

Key details

FilerTerrestrial Energy Inc.

How IMSR stock reacted

Close before

$3.00

Nov 9, 2026

First close after

-9.17%

$2.73

5 trading days

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Since filing

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Frequently asked questions

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

IMSR filed a 10-Q (SEC filing). Terrestrial Energy Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and operational updates. The filing includes standard financial statements, equity activity, and segment disclosures for the quarter.

How do I read a 10-Q?

The quarterly report: unaudited results for the quarter plus management’s comments. Compare revenue, margins and cash flow with the same quarter last year. Check MD&A for guidance changes and what drove the quarter.

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 10-Q (quarterly report): The quarterly report: unaudited results for the quarter plus management’s comments.

How did IMSR stock react to this filing?

IMSR closed at $3.00 before the filing and $2.73 on Nov 10, 2026 (-9.17%).

Other IMSR SEC filings

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