LeddarTech Holdings Inc. SEC EDGAR Filings (CIK 0001981462)

SEC EDGAR filings, ownership reports, and insider transactions for LeddarTech Holdings Inc..

Symbol
LDTCF, LDTDF on OTC
Industry
Services Prepackaged Software (Office Of Technology)
Business address
4535, Boul. Wilfrid Hamel, Suite 240, Quebec City, Canada (Federal Level), G1P2J7
Fiscal year end
30 September
⭐ Add to watchlist ⭐
LeddarTech Holdings Inc. has filed 154 SEC EDGAR filings since 14 Jun 2023

Latest Filings

Recent SEC filings for LeddarTech Holdings Inc. including SEC STAFF ACTION, 25-NSE, 6-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SEC STAFF ACTION Open SEC STAFF ACTION document View SEC filing for SEC STAFF ACTION 06 Jan 2026
25-NSE Open 25-NSE document View SEC filing for 25-NSE 22 Aug 2025 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Jun 2025 17 Jun 2025 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Jun 2025 11 Jun 2025 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Jun 2025 09 Jun 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 21 May 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 21 May 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 May 2025 20 May 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 14 May 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 14 May 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 14 May 2025 14 May 2025 001-41893
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 May 2025 005-94268
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 01 Apr 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 01 Apr 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 01 Apr 2025 01 Apr 2025 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 27 Mar 2025 27 Mar 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 21 Mar 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 21 Mar 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Mar 2025 21 Mar 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 07 Mar 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 07 Mar 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 07 Mar 2025 07 Mar 2025 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 25 Feb 2025 25 Feb 2025 001-41893
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 18 Feb 2025 333-281631
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 13 Feb 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 13 Feb 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 12 Feb 2025 12 Feb 2025 001-41893
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Feb 2025 333-279803
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Feb 2025 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Feb 2025 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Feb 2025 333-279803
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Feb 2025 05 Feb 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 03 Feb 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 03 Feb 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Feb 2025 03 Feb 2025 001-41893
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT 31 Jan 2025 333-277045
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT 31 Jan 2025 333-279803
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Jan 2025 17 Jan 2025 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Jan 2025 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Jan 2025 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Jan 2025 14 Jan 2025 001-41893
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 26 Dec 2024 333-284040
POS EX Open POS EX document View SEC filing for POS EX POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 26 Dec 2024 333-277045
POS EX Open POS EX document View SEC filing for POS EX POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 26 Dec 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Dec 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Dec 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Dec 2024 333-275381
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 26 Dec 2024 30 Sep 2024 001-41893
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 20 Dec 2024 005-94268
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 18 Dec 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 18 Dec 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 18 Dec 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 18 Dec 2024 18 Dec 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 12 Dec 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 12 Dec 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 12 Dec 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 12 Dec 2024 12 Dec 2024 001-41893
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 12 Dec 2024 333-281631
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 09 Dec 2024 333-275381
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 09 Dec 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 09 Dec 2024 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Dec 2024 09 Dec 2024 001-41893
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 09 Dec 2024 333-281631
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Nov 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Nov 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Nov 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Nov 2024 26 Nov 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 16 Oct 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 16 Oct 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 16 Oct 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Oct 2024 16 Oct 2024 001-41893
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 1 TO SCHEDULE 13D 26 Aug 2024 005-94268
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 19 Aug 2024 333-281631
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 19 Aug 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 19 Aug 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 19 Aug 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 19 Aug 2024 19 Aug 2024 001-41893
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 19 Aug 2024 333-281631
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Aug 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Aug 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Aug 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Aug 2024 14 Aug 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Aug 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Aug 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Aug 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Aug 2024 06 Aug 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 29 Jul 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 29 Jul 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 29 Jul 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Jul 2024 29 Jul 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 05 Jul 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 05 Jul 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 05 Jul 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 05 Jul 2024 05 Jul 2024 001-41893
DRS Open DRS document View SEC filing for DRS 20 Jun 2024 377-07289
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 04 Jun 2024 333-279803
EFFECT Open EFFECT document View SEC filing for EFFECT 03 Jun 2024 333-279803
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2024 333-279803
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 29 May 2024 333-279803
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 May 2024 333-277045
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 May 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 May 2024 15 May 2024 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 May 2024 15 May 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 09 May 2024 333-277045
EFFECT Open EFFECT document View SEC filing for EFFECT 08 May 2024 333-277045
CORRESP Open CORRESP document View SEC filing for CORRESP 07 May 2024
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 07 May 2024 333-277045
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 02 May 2024 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 01 May 2024 01 May 2024 001-41893
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 18 Apr 2024 005-94268
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 15 Apr 2024 333-277045
CORRESP Open CORRESP document View SEC filing for CORRESP 12 Apr 2024
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 12 Apr 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Apr 2024 10 Apr 2024 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Mar 2024 28 Mar 2024 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Mar 2024 21 Mar 2024 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Mar 2024 15 Mar 2024 001-41893
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Mar 2024 333-277045
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Feb 2024 21 Feb 2024 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 15 Feb 2024 333-275381
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Feb 2024 15 Feb 2024 001-41893
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 13 Feb 2024 333-277045
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Feb 2024 005-94268
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 06 Feb 2024 333-275381
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 31 Jan 2024 30 Sep 2023 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 Jan 2024 31 Jan 2024 001-41893
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Jan 2024 29 Jan 2024 001-41893
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 03 Jan 2024 005-94268
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 02 Jan 2024 29 Dec 2023 001-41893
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 29 Dec 2023 333-275381
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 28 Dec 2023 30 Sep 2023 001-41893
CERT Open CERT document View SEC filing for CERT 21 Dec 2023 001-41893
8-A12B Open 8-A12B document View SEC filing for 8-A12B FOR REGISTRATION OF CERTAIN CLASSES 21 Dec 2023 001-41893
425 Open 425 document View SEC filing for 425 FORM 425 05 Dec 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 04 Dec 2023 333-275381
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 04 Dec 2023 333-275381
425 Open 425 document View SEC filing for 425 FORM 425 04 Dec 2023
425 Open 425 document View SEC filing for 425 CURRENT REPORT 04 Dec 2023 132-02861
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Dec 2023
F-4/A Open F-4/A document View SEC filing for F-4/A REGISTRATION STATEMENT 29 Nov 2023 333-275381
F-4/A Open F-4/A document View SEC filing for F-4/A AMENDMENT NO. 1 TO FORM F-4 27 Nov 2023 333-275381
425 Open 425 document View SEC filing for 425 FORM 425 15 Nov 2023
425 Open 425 document View SEC filing for 425 CURRENT REPORT 13 Nov 2023 132-02861
F-4 Open F-4 document View SEC filing for F-4 REGISTRATION STATEMENT 08 Nov 2023 333-275381
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Nov 2023
425 Open 425 document View SEC filing for 425 FORM 425 01 Nov 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Oct 2023
DRS/A Open DRS/A document View SEC filing for DRS/A 29 Sep 2023 377-06794
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 28 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Aug 2023
DRS Open DRS document View SEC filing for DRS 31 Jul 2023 377-06794
425 Open 425 document View SEC filing for 425 FORM 425 19 Jul 2023
425 Open 425 document View SEC filing for 425 FORM 425 14 Jun 2023 132-02861
425 Open 425 document View SEC filing for 425 CURRENT REPORT 14 Jun 2023 132-02861

About this filer

LeddarTech Holdings Inc. files with the SEC under CIK 0001981462. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Prepackaged Software.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

Related pages