# EDGAR Filing Document

**Accession Number:** 0001889823
**File Stem:** 9999999995-26-000519
**Filing Date:** 2026-2
**Character Count:** 1490
**Document Hash:** 9ea39a89f82d22aed8f419876c6eba92
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-000519.hdr.sgml**: 20260211

**ACCESSION NUMBER**: 9999999995-26-000519

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260210

**DATE AS OF CHANGE**: 20260211

**EFFECTIVENESS DATE**: 20260210

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DEFSEC Technologies Inc.
- **CENTRAL INDEX KEY:** 0001889823
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A1
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-293140
- **FILM NUMBER:** 26618209

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 80 HINES RD, SUITE 300
- **CITY:** OTTAWA
- **PROVINCE COUNTRY:** A6
- **ZIP:** K2K 2T8
- **BUSINESS PHONE:** 613-319-0537

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 80 HINES RD, SUITE 300
- **CITY:** OTTAWA
- **PROVINCE COUNTRY:** A6
- **ZIP:** K2K 2T8

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KWESST Micro Systems Inc.
- **DATE OF NAME CHANGE:** 20211021

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** February 10, 2026

**Time:** 16:00:00

**Form Type:** F-3

---

**CIK:** 0001889823

**Company Name:** DEFSEC Technologies Inc.

**File Number:** 333-293140