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DEFSEC Technologies Inc.

For the period ended Jun 26, 2026. Filed Jun 26, 2026.

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What a company based outside the US has published at home or sent to its shareholders. It is how many foreign companies share results and news between annual reports.

Jun 26, 2026 · Filed Jun 26, 2026

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DFSC$0.55+3.8%Stored close · as of Nov 6, 2026
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6-K 1 defsec6k.htm FORM 6-K

**UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month ofJune, 2026.

Commission File Number:001-41566

DEFSEC Technologies Inc.**

**(Exact Name of Registrant as Specified in Charter)

**80 Hines Rd, Suite 300, Ottawa, Ontario, K2K 2T8

**(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

DEFSEC TECHNOLOGIES INC.
(Registrant)
Date:June 26, 2026By:/s/ Elisabeth Preston
Name:Elisabeth Preston
Title:Senior Vice-President and Chief Legal Officer

EXHIBIT INDEX

99.1News Release dated June 26, 2026
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