# DEFSEC Technologies Inc.: overview DFSC · Nasdaq · CIK 1889823 · [Technology](/sectors/technology.md) · fiscal year ends Sep 30 Pages: [Overview](/companies/dfsc.md) · [Financials](/companies/dfsc/financials.md) · [Filings](/companies/dfsc/filings.md) · [Insiders](/companies/dfsc/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## Last five fiscal years | Line item | Unit | FY (2019-12-31) | FY (2021-09-30) | FY2022 (2022-09-30) | FY2023 (2023-09-30) | FY2024 (2024-09-30) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | [0.5](/filings/0001062993-23-001487.md) | [1.3](/filings/0001062993-24-001096.md) | [0.7](/filings/0001062993-24-021234.md) | [1.2](/filings/0001062993-24-021234.md) | [1.5](/filings/0001062993-24-021234.md) | | Gross margin | % | [83.3%](/filings/0001062993-23-001487.md) | [37.4%](/filings/0001062993-24-001096.md) | [25.6%](/filings/0001062993-24-021234.md) | [(15.5%)](/filings/0001062993-24-021234.md) | [32.3%](/filings/0001062993-24-021234.md) | | Operating margin | % | [(199.2%)](/filings/0001062993-23-001487.md) | [(721.3%)](/filings/0001062993-24-001096.md) | [(1398.6%)](/filings/0001062993-24-021234.md) | [(980.6%)](/filings/0001062993-24-021234.md) | [(651.4%)](/filings/0001062993-24-021234.md) | | Net margin | % | [(225.3%)](/filings/0001062993-23-001487.md) | [(730.2%)](/filings/0001062993-24-001096.md) | [(1458.1%)](/filings/0001062993-24-021234.md) | [(753.9%)](/filings/0001062993-24-021234.md) | [(494.4%)](/filings/0001062993-24-021234.md) | | Diluted EPS | $ per share | [(4.61)](/filings/0001062993-23-001487.md) | [(14.72)](/filings/0001062993-24-001096.md) | [(144.05)](/filings/0001062993-24-021234.md) | [(22.80)](/filings/0001062993-24-021234.md) | [(8.99)](/filings/0001062993-24-021234.md) | | Free cash flow | $m | [(1.1)](/filings/0001062993-23-001487.md) | [(7.1)](/filings/0001062993-24-001096.md) | [(4.4)](/filings/0001062993-24-021234.md) | [(14.3)](/filings/0001062993-24-021234.md) | [(9.2)](/filings/0001062993-24-021234.md) | - Revenue. XBRL Revenue: ifrs-full:Revenue. - Gross margin (gross profit / revenue). XBRL Gross profit: ifrs-full:GrossProfit; Revenue: ifrs-full:Revenue. - Operating margin (operating income / revenue). XBRL Operating income: ifrs-full:ProfitLossFromOperatingActivities; Revenue: ifrs-full:Revenue. - Net margin (net income / revenue). XBRL Net income: ifrs-full:ProfitLoss; Revenue: ifrs-full:Revenue. - Diluted EPS. XBRL Diluted EPS: ifrs-full:DilutedEarningsLossPerShare. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: ifrs-full:CashFlowsFromUsedInOperatingActivities; Capital expenditure: ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/dfsc/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [ARMISTICE CAPITAL, LLC](/funds/1601086.md) | 2026-06-30 | $551.5k | 218,000 | | New +218,000 | | [JANE STREET GROUP, LLC](/funds/1595888.md) | 2026-06-30 | $38.2k | 15,082 | | New +15,082 | | [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $36.5k | 14,425 | | Added +13,818 | | [Clear Street Group Inc.](/funds/1881567.md) | 2026-06-30 | $10.8k | 371,288 | | Unchanged | | [NATIONAL BANK OF CANADA /FI/](/funds/926171.md) | 2026-06-30 | $6.7k | 3,232 | | New +3,232 | | [Walleye Capital LLC](/funds/1758720.md) | 2026-06-30 | $3.9k | 134,973 | | Unchanged | | [SHEETS SMITH WEALTH MANAGEMENT](/funds/1157436.md) | 2026-06-30 | $1.0k | 35,000 | | Unchanged | | [HARBOUR INVESTMENTS, INC.](/funds/810121.md) | 2026-06-30 | $759 | 300 | | Unchanged | | [CITADEL ADVISORS LLC](/funds/1423053.md) | 2026-06-30 | $520 | 15,677 | | Reduced −9,898 | | [OSAIC HOLDINGS, INC.](/funds/1677044.md) | 2026-06-30 | $506 | 200 | | Unchanged | ## Recent filings [All 257 filings](/companies/dfsc/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-20 | 12:20 ET | [6-K](/filings/0001279569-26-000979.md) | Report of a foreign private issuer, period 2026-10-20 | 0001279569-26-000979 | | 2026-09-14 | 11:16 ET | [6-K](/filings/0001279569-26-000878.md) | Report of a foreign private issuer, period 2026-09-14 | 0001279569-26-000878 | | 2026-08-19 | 23:02 ET | [6-K](/filings/0001279569-26-000804.md) | Report of a foreign private issuer, period 2026-08-18 | 0001279569-26-000804 | | 2026-08-18 | 21:17 ET | [6-K](/filings/0001062993-26-004494.md) | Report of a foreign private issuer, period 2026-08-16 | 0001062993-26-004494 | | 2026-08-17 | 11:54 ET | [6-K](/filings/0001279569-26-000796.md) | Report of a foreign private issuer, period 2026-08-17 | 0001279569-26-000796 | | 2026-08-13 | 12:25 ET | [6-K](/filings/0001279569-26-000783.md) | Report of a foreign private issuer, period 2026-08-13 | 0001279569-26-000783 | | 2026-08-12 | 21:17 ET | [6-K](/filings/0001062993-26-004229.md) | Report of a foreign private issuer, period 2026-06-30 | 0001062993-26-004229 | | 2026-06-26 | 18:10 ET | [6-K](/filings/0001279569-26-000599.md) | Report of a foreign private issuer, period 2026-06-26 | 0001279569-26-000599 | | 2026-06-26 | 23:28 ET | [6-K](/filings/0001062993-26-003365.md) | Report of a foreign private issuer, period 2026-06-24 | 0001062993-26-003365 | | 2026-06-25 | 12:04 ET | [6-K](/filings/0001279569-26-000595.md) | Report of a foreign private issuer, period 2026-06-25 | 0001279569-26-000595 | ## Latest annual report [Form 20-F for the fiscal year ended Sep 30, 2025](/filings/0001104659-25-124926.md), filed Dec 29, 2025. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1889823 - Tickers: DFSC, DFSCW - Exchange: Nasdaq - SIC code: 7372 Services-Prepackaged Software - State of incorporation: A1 - Filer category: Non-accelerated filer
Emerging growth company Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:49 ET. No prices; not investment advice.