Canadian Solar Inc. SEC filings CSIQ

Canadian Solar Inc. has 566 filings in SEC EDGAR's recent list, going back to Oct 23, 2006. Its latest annual report, Form 20-F, was filed on Apr 10, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 29, 2026. The company's fiscal year ends on December 31.

Form Description Filed Period
6-K Current report (foreign issuer) Oct 29, 2026 Oct 29, 2026
6-K Current report (foreign issuer) Aug 27, 2026 Aug 27, 2026
6-K Current report (foreign issuer) Aug 13, 2026 Aug 13, 2026
6-K Current report (foreign issuer) Jul 23, 2026 Jul 23, 2026
6-K Current report (foreign issuer) Jul 6, 2026 Jul 6, 2026
6-K Current report (foreign issuer) Jul 2, 2026 Jul 2, 2026
6-K Current report (foreign issuer) Jun 12, 2026 Jun 12, 2026
6-K Current report (foreign issuer) May 14, 2026 May 14, 2026
6-K Current report (foreign issuer) Apr 27, 2026 Apr 27, 2026
6-K Current report (foreign issuer) Mar 19, 2026 Mar 19, 2026
6-K Current report (foreign issuer) Feb 27, 2026 Feb 27, 2026
6-K Current report (foreign issuer) Feb 10, 2026 Feb 10, 2026
6-K Current report (foreign issuer) Jan 30, 2026 Jan 30, 2026
6-K Current report (foreign issuer) Jan 13, 2026 Jan 13, 2026
6-K Current report (foreign issuer) Jan 9, 2026 Jan 9, 2026
6-K Current report (foreign issuer) Jan 7, 2026 Jan 7, 2026
6-K Current report (foreign issuer) Jan 7, 2026 Jan 7, 2026
6-K Current report (foreign issuer) Dec 29, 2025 Dec 29, 2025
6-K Current report (foreign issuer) Dec 1, 2025 Dec 1, 2025
6-K Current report (foreign issuer) Nov 13, 2025 Nov 13, 2025
6-K Current report (foreign issuer) Oct 30, 2025 Oct 30, 2025
6-K Current report (foreign issuer) Oct 21, 2025 Oct 21, 2025
6-K Current report (foreign issuer) Aug 21, 2025 Aug 21, 2025
6-K Current report (foreign issuer) Jun 20, 2025 Jun 20, 2025
6-K Current report (foreign issuer) May 21, 2025 May 21, 2025
6-K Current report (foreign issuer) May 15, 2025 May 15, 2025
6-K Current report (foreign issuer) Apr 30, 2025 Apr 30, 2025
6-K Current report (foreign issuer) Apr 28, 2025 Apr 28, 2025
6-K Current report (foreign issuer) Mar 25, 2025 Mar 25, 2025
6-K Current report (foreign issuer) Feb 27, 2025 Feb 27, 2025
6-K Current report (foreign issuer) Dec 5, 2024 Dec 5, 2024
6-K Current report (foreign issuer) Oct 29, 2024 Oct 29, 2024
6-K Current report (foreign issuer) Oct 3, 2024 Oct 3, 2024
6-K Current report (foreign issuer) Aug 22, 2024 Aug 22, 2024
6-K Current report (foreign issuer) Aug 19, 2024 Aug 19, 2024
6-K Current report (foreign issuer) Jul 17, 2024 Jul 17, 2024
6-K Current report (foreign issuer) Jun 21, 2024 Jun 21, 2024
6-K Current report (foreign issuer) Jun 20, 2024 Jun 20, 2024
6-K Current report (foreign issuer) Jun 3, 2024 Jun 3, 2024
6-K Current report (foreign issuer) May 28, 2024 May 28, 2024
6-K Current report (foreign issuer) May 23, 2024 May 23, 2024
6-K Current report (foreign issuer) May 9, 2024 May 9, 2024
6-K Current report (foreign issuer) Apr 26, 2024 Apr 26, 2024
6-K Current report (foreign issuer) Mar 14, 2024 Mar 14, 2024
6-K Current report (foreign issuer) Feb 28, 2024 Feb 28, 2024
6-K Current report (foreign issuer) Jan 23, 2024 Jan 23, 2024
6-K Current report (foreign issuer) Nov 14, 2023 Nov 14, 2023
6-K Current report (foreign issuer) Oct 30, 2023 Oct 30, 2023
6-K Current report (foreign issuer) Oct 12, 2023 Oct 12, 2023
6-K Current report (foreign issuer) Aug 22, 2023 Aug 22, 2023
6-K Current report (foreign issuer) Jul 17, 2023 Jul 17, 2023
6-K Current report (foreign issuer) Jul 14, 2023 Jul 14, 2023
6-K Current report (foreign issuer) Jun 28, 2023 Jun 28, 2023
6-K Current report (foreign issuer) Jun 9, 2023 Jun 9, 2023
6-K Current report (foreign issuer) Jun 9, 2023 Jun 9, 2023
6-K Current report (foreign issuer) May 30, 2023 May 30, 2023
6-K Current report (foreign issuer) May 22, 2023 May 22, 2023
6-K Current report (foreign issuer) May 19, 2023 May 19, 2023
6-K Current report (foreign issuer) May 18, 2023 May 18, 2023
6-K Current report (foreign issuer) Mar 21, 2023 Mar 21, 2023
6-K Current report (foreign issuer) Feb 27, 2023 Feb 27, 2023
6-K Current report (foreign issuer) Feb 24, 2023 Feb 24, 2023
6-K Current report (foreign issuer) Nov 22, 2022 Nov 22, 2022
6-K Current report (foreign issuer) Aug 18, 2022 Aug 18, 2022
6-K Current report (foreign issuer) Aug 10, 2022 Aug 10, 2022
6-K Current report (foreign issuer) Jun 22, 2022 Jun 22, 2022
6-K Current report (foreign issuer) May 26, 2022 May 26, 2022
6-K Current report (foreign issuer) May 24, 2022 May 24, 2022
6-K Current report (foreign issuer) Mar 17, 2022 Mar 17, 2022
6-K Current report (foreign issuer) Dec 13, 2021 Dec 13, 2021
6-K Current report (foreign issuer) Dec 2, 2021 Dec 2, 2021
6-K Current report (foreign issuer) Nov 29, 2021 Nov 29, 2021
6-K Current report (foreign issuer) Nov 19, 2021 Nov 19, 2021
6-K Current report (foreign issuer) Nov 18, 2021 Nov 18, 2021
6-K Current report (foreign issuer) Sep 7, 2021 Sep 7, 2021
6-K Current report (foreign issuer) Aug 12, 2021 Aug 12, 2021
6-K Current report (foreign issuer) Jun 28, 2021 Jun 28, 2021
6-K Current report (foreign issuer) Jun 23, 2021 Jun 23, 2021
6-K Current report (foreign issuer) May 27, 2021 May 27, 2021
6-K Current report (foreign issuer) May 27, 2021 May 27, 2021
6-K Current report (foreign issuer) May 27, 2021 May 27, 2021
6-K Current report (foreign issuer) May 27, 2021 May 27, 2021
6-K Current report (foreign issuer) May 20, 2021 May 20, 2021
6-K Current report (foreign issuer) Mar 18, 2021 Mar 31, 2021
6-K Current report (foreign issuer) Feb 17, 2021 Feb 28, 2021
6-K Current report (foreign issuer) Jan 13, 2021 Jan 31, 2021
6-K Current report (foreign issuer) Nov 19, 2020 Nov 30, 2020
6-K Current report (foreign issuer) Sep 30, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 16, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 11, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 9, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 9, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 2, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Aug 7, 2020 Aug 31, 2020
6-K Current report (foreign issuer) Jul 28, 2020 Jul 31, 2020
6-K Current report (foreign issuer) Jun 29, 2020 Jun 30, 2020
6-K Current report (foreign issuer) May 28, 2020 May 31, 2020
6-K Current report (foreign issuer) Mar 26, 2020 Mar 31, 2020
6-K Current report (foreign issuer) Feb 21, 2020 Feb 29, 2020
6-K Current report (foreign issuer) Jan 7, 2020 Jan 31, 2020
6-K Current report (foreign issuer) Dec 10, 2019 Dec 31, 2019
6-K Current report (foreign issuer) Dec 4, 2019 Dec 31, 2019
6-K Current report (foreign issuer) Nov 12, 2019 Nov 30, 2019
6-K Current report (foreign issuer) Aug 15, 2019 Aug 31, 2019
6-K Current report (foreign issuer) Jun 26, 2019 Jun 30, 2019
6-K Current report (foreign issuer) May 30, 2019 May 31, 2019
6-K Current report (foreign issuer) May 15, 2019 May 31, 2019
6-K Current report (foreign issuer) Mar 21, 2019 Mar 31, 2019
6-K Current report (foreign issuer) Feb 8, 2019 Feb 28, 2019
6-K Current report (foreign issuer) Nov 15, 2018 Nov 30, 2018
6-K Current report (foreign issuer) Nov 5, 2018 Nov 30, 2018
6-K Current report (foreign issuer) Oct 26, 2018 Oct 31, 2018
6-K Current report (foreign issuer) Sep 6, 2018 Sep 30, 2018
6-K Current report (foreign issuer) Aug 14, 2018 Aug 31, 2018
6-K Current report (foreign issuer) Jun 29, 2018 Jun 30, 2018
6-K Current report (foreign issuer) May 16, 2018 May 31, 2018
6-K Current report (foreign issuer) Mar 19, 2018 Mar 31, 2018
6-K Current report (foreign issuer) Mar 13, 2018 Mar 31, 2018
6-K Current report (foreign issuer) Feb 22, 2018 Feb 28, 2018
6-K Current report (foreign issuer) Jan 25, 2018 Jan 31, 2018
6-K Current report (foreign issuer) Jan 12, 2018 Jan 31, 2018
6-K Current report (foreign issuer) Dec 11, 2017 Dec 31, 2017
6-K Current report (foreign issuer) Nov 9, 2017 Nov 30, 2017
6-K Current report (foreign issuer) Oct 26, 2017 Oct 31, 2017
6-K Current report (foreign issuer) Sep 25, 2017 Sep 30, 2017
6-K Current report (foreign issuer) Aug 14, 2017 Aug 31, 2017
6-K Current report (foreign issuer) Jun 28, 2017 Jun 30, 2017
6-K Current report (foreign issuer) Jun 6, 2017 Jun 30, 2017
6-K Current report (foreign issuer) May 31, 2017 May 31, 2017
6-K Current report (foreign issuer) Apr 18, 2017 Apr 30, 2017
6-K Current report (foreign issuer) Mar 21, 2017 Mar 31, 2017
6-K Current report (foreign issuer) Feb 7, 2017 Feb 28, 2017
6-K Current report (foreign issuer) Jan 6, 2017 Jan 31, 2017
6-K Current report (foreign issuer) Nov 21, 2016 Nov 30, 2016
6-K Current report (foreign issuer) Oct 14, 2016 Oct 31, 2016
6-K Current report (foreign issuer) Aug 18, 2016 Aug 31, 2016
6-K Current report (foreign issuer) Jun 27, 2016 Jun 30, 2016
6-K Current report (foreign issuer) Jun 24, 2016 Jun 30, 2016
6-K Current report (foreign issuer) Jun 6, 2016 Jun 30, 2016
6-K Current report (foreign issuer) May 11, 2016 May 31, 2016
6-K Current report (foreign issuer) May 11, 2016 May 31, 2016
6-K Current report (foreign issuer) Apr 22, 2016 Apr 30, 2016
6-K Current report (foreign issuer) Mar 10, 2016 Mar 31, 2016
6-K Current report (foreign issuer) Feb 19, 2016 Feb 29, 2016
6-K Current report (foreign issuer) Feb 17, 2016 Feb 29, 2016
6-K Current report (foreign issuer) Jan 29, 2016 Jan 31, 2016
6-K Current report (foreign issuer) Jan 6, 2016 Jan 31, 2016
6-K Current report (foreign issuer) Jan 4, 2016 Jan 31, 2016
6-K Current report (foreign issuer) Jan 4, 2016 Jan 31, 2016
6-K Current report (foreign issuer) Jan 4, 2016 Jan 31, 2016
6-K Current report (foreign issuer) Dec 21, 2015 Dec 31, 2015
6-K Current report (foreign issuer) Dec 16, 2015 Dec 31, 2015
6-K Current report (foreign issuer) Dec 1, 2015 Dec 31, 2015
6-K Current report (foreign issuer) Nov 20, 2015 Nov 30, 2015
6-K Current report (foreign issuer) Nov 10, 2015 Nov 30, 2015
6-K Current report (foreign issuer) Nov 5, 2015 Nov 30, 2015
6-K Current report (foreign issuer) Oct 29, 2015 Oct 31, 2015
6-K Current report (foreign issuer) Oct 27, 2015 Oct 31, 2015
6-K Current report (foreign issuer) Oct 5, 2015 Oct 31, 2015
6-K Current report (foreign issuer) Sep 11, 2015 Sep 30, 2015
6-K Current report (foreign issuer) Sep 9, 2015 Sep 30, 2015
6-K Current report (foreign issuer) Aug 31, 2015 Aug 31, 2015
6-K Current report (foreign issuer) Aug 19, 2015 Aug 31, 2015
6-K Current report (foreign issuer) Jun 22, 2015 Jun 30, 2015
6-K Current report (foreign issuer) Jun 8, 2015 Jun 30, 2015
6-K Current report (foreign issuer) May 29, 2015 May 31, 2015
6-K Current report (foreign issuer) May 7, 2015 May 31, 2015
6-K Current report (foreign issuer) May 7, 2015 May 31, 2015
6-K Current report (foreign issuer) Apr 2, 2015 Apr 30, 2015
6-K Current report (foreign issuer) Mar 31, 2015 Mar 31, 2015
6-K Current report (foreign issuer) Mar 11, 2015 Mar 31, 2015
6-K Current report (foreign issuer) Mar 5, 2015 Mar 31, 2015
6-K Current report (foreign issuer) Feb 3, 2015 Feb 28, 2015
6-K Current report (foreign issuer) Dec 22, 2014 Dec 31, 2014
6-K Current report (foreign issuer) Nov 12, 2014 Nov 30, 2014
6-K Current report (foreign issuer) Aug 13, 2014 Aug 31, 2014
6-K Current report (foreign issuer) Aug 13, 2014 Aug 31, 2014
6-K Current report (foreign issuer) Jul 30, 2014 Jul 31, 2014
6-K Current report (foreign issuer) Jun 23, 2014 Jun 30, 2014
6-K Current report (foreign issuer) May 30, 2014 May 31, 2014
6-K Current report (foreign issuer) May 16, 2014 May 30, 2014
6-K Current report (foreign issuer) May 8, 2014 May 30, 2014
6-K Current report (foreign issuer) Mar 5, 2014 Mar 31, 2014
6-K Current report (foreign issuer) Feb 19, 2014 Feb 28, 2014
6-K Current report (foreign issuer) Feb 13, 2014 Feb 13, 2014
6-K Current report (foreign issuer) Feb 12, 2014 Feb 28, 2014
6-K Current report (foreign issuer) Feb 11, 2014 Feb 11, 2014
6-K Current report (foreign issuer) Feb 11, 2014 Feb 28, 2014
6-K Current report (foreign issuer) Feb 6, 2014 Feb 6, 2014
6-K Current report (foreign issuer) Jan 6, 2014 Jan 7, 2014
6-K Current report (foreign issuer) Dec 2, 2013 Dec 2, 2013
6-K Current report (foreign issuer) Nov 19, 2013 Nov 19, 2013
6-K Current report (foreign issuer) Nov 13, 2013 Nov 13, 2013
6-K Current report (foreign issuer) Nov 5, 2013 Nov 5, 2013
6-K Current report (foreign issuer) Nov 1, 2013 Nov 1, 2013
6-K Current report (foreign issuer) Oct 4, 2013 Oct 4, 2013
6-K Current report (foreign issuer) Oct 3, 2013 Oct 3, 2013
6-K Current report (foreign issuer) Sep 11, 2013 Sep 11, 2013
6-K Current report (foreign issuer) Aug 15, 2013 Aug 14, 2013
6-K Current report (foreign issuer) Aug 15, 2013 Aug 14, 2013

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
CSIQ (Nasdaq)
Fiscal year ends
December 31
Incorporated in
Ontario, Canada
Headquarters
Kitchener, Ontario, Canada
SEC filer status
Large accelerated filer
SEC CIK
1375877

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.