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DFNS EFFECT: SEC filing

T3 Defense Inc.

Filed with the SEC on · accession 9999999995-26-003317

DFNS filed a EFFECT (effect) with the SEC on Oct 22, 2026. T3 Defense Inc. filed an EFFECT notice with the SEC, indicating that a registration statement has been declared effective. The stock moved +2.6% by the first close after the filing.

Summary of the filing

T3 Defense Inc. filed an EFFECT notice with the SEC, indicating that a registration statement has been declared effective. The filing is a routine administrative notice with no substantive business or financial details disclosed.

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Key details

FilerT3 Defense Inc.

How DFNS stock reacted

Close before

$4.92

Oct 21, 2026

First close after

+2.64%

$5.05

5 trading days

-19.92%

$3.94

Since filing

-59.15%

$2.01

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Frequently asked questions

What did DFNS file with the SEC on Oct 22, 2026?

DFNS filed a EFFECT (SEC filing). T3 Defense Inc. filed an EFFECT notice with the SEC, indicating that a registration statement has been declared effective. The filing is a routine administrative notice with no substantive business or financial details disclosed.

How do I read a EFFECT?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

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 EFFECT (effect): A report the company filed with the SEC (the US market regulator).

How did DFNS stock react to this filing?

DFNS closed at $4.92 before the filing and $5.05 on Oct 22, 2026 (+2.64%). Five trading days later: $3.94 (-19.92%).

Other DFNS SEC filings

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