KNOT Offshore Partners LP SEC filings KNOP

KNOT Offshore Partners LP has 286 filings in SEC EDGAR's recent list, going back to Dec 21, 2012. Its latest annual report, Form 20-F, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Sep 9, 2026. The company's fiscal year ends on December 31.

KNOT Offshore Partners LP SEC filings
Form Description Filed Period
4 Insider transaction Nov 4, 2026 Nov 3, 2026
SCHEDULE 13D/A Amended ownership over 5% (active) Nov 4, 2026 —
6-K Current report (foreign issuer) Sep 9, 2026 Jun 30, 2026
6-K Current report (foreign issuer) Sep 3, 2026 Sep 3, 2026
6-K Current report (foreign issuer) Aug 26, 2026 Aug 26, 2026
SCHEDULE 13D/A Amended ownership over 5% (active) Jul 30, 2026 —
SCHEDULE 13D/A Amended ownership over 5% (active) Jul 6, 2026 —
SCHEDULE 13D/A Amended ownership over 5% (active) Jun 23, 2026 —
4 Insider transaction Jun 16, 2026 Jun 15, 2026
SCHEDULE 13D/A Amended ownership over 5% (active) Jun 16, 2026 —
6-K Current report (foreign issuer) Jun 10, 2026 Jun 10, 2026
6-K Current report (foreign issuer) May 28, 2026 May 28, 2026
20-F Annual report (foreign issuer) Apr 17, 2026 Dec 31, 2025
3 Initial insider ownership Mar 31, 2026 Mar 18, 2026
6-K Current report (foreign issuer) Mar 25, 2026 Mar 25, 2026
SCHEDULE 13D/A Amended ownership over 5% (active) Mar 20, 2026 —
6-K Current report (foreign issuer) Mar 19, 2026 Mar 19, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
6-K Current report (foreign issuer) Jan 5, 2026 Jan 5, 2026
6-K Current report (foreign issuer) Dec 22, 2025 Dec 22, 2025
6-K Current report (foreign issuer) Dec 15, 2025 Dec 15, 2025
SCHEDULE 13D/A Amended ownership over 5% (active) Dec 4, 2025 —
6-K Current report (foreign issuer) Dec 4, 2025 Dec 4, 2025
6-K Current report (foreign issuer) Nov 13, 2025 Nov 13, 2025
SCHEDULE 13D/A Amended ownership over 5% (active) Nov 3, 2025 —
6-K Current report (foreign issuer) Nov 3, 2025 Nov 3, 2025
6-K Current report (foreign issuer) Oct 27, 2025 Oct 27, 2025
6-K Current report (foreign issuer) Sep 29, 2025 Jun 30, 2025
6-K Current report (foreign issuer) Sep 25, 2025 Sep 25, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 5, 2025 —
6-K Current report (foreign issuer) Jul 2, 2025 Jul 2, 2025
6-K Current report (foreign issuer) May 20, 2025 May 20, 2025
6-K Current report (foreign issuer) Apr 4, 2025 Apr 4, 2025
20-F Annual report (foreign issuer) Mar 27, 2025 Dec 31, 2024
6-K Current report (foreign issuer) Mar 19, 2025 Mar 19, 2025
6-K Current report (foreign issuer) Feb 27, 2025 Feb 27, 2025
6-K Current report (foreign issuer) Dec 4, 2024 Dec 4, 2024
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
6-K Current report (foreign issuer) Nov 7, 2024 Nov 7, 2024
SC 13G Ownership over 5% (passive) Oct 10, 2024 —
6-K Current report (foreign issuer) Oct 10, 2024 Oct 10, 2024
6-K Current report (foreign issuer) Sep 18, 2024 Jun 30, 2024
6-K Current report (foreign issuer) Sep 3, 2024 Sep 3, 2024
6-K Current report (foreign issuer) Sep 3, 2024 Sep 3, 2024
6-K Current report (foreign issuer) May 22, 2024 May 22, 2024
20-F Annual report (foreign issuer) Apr 11, 2024 Dec 31, 2023
6-K Current report (foreign issuer) Feb 26, 2024 Feb 26, 2024
SC 13G/A Amended ownership over 5% (passive) Feb 20, 2024 —
6-K Current report (foreign issuer) Dec 13, 2023 Dec 13, 2023
6-K Current report (foreign issuer) Dec 4, 2023 Dec 4, 2023
6-K Current report (foreign issuer) Nov 13, 2023 Nov 13, 2023
6-K Current report (foreign issuer) Nov 2, 2023 Nov 2, 2023
424B5 Prospectus supplement Nov 2, 2023 —
EFFECT Filing Sep 21, 2023 —
CORRESP Letter to the SEC Sep 19, 2023 —
UPLOAD Letter from the SEC Sep 18, 2023 —
F-3 Shelf registration (foreign issuer) Sep 11, 2023 —
6-K Current report (foreign issuer) Sep 11, 2023 Jun 30, 2023
6-K Current report (foreign issuer) Aug 30, 2023 Aug 30, 2023
6-K Current report (foreign issuer) Aug 4, 2023 Aug 4, 2023
6-K Current report (foreign issuer) May 25, 2023 May 25, 2023
6-K Current report (foreign issuer) Apr 10, 2023 Apr 10, 2023
6-K Current report (foreign issuer) Apr 5, 2023 Apr 5, 2023
20-F Annual report (foreign issuer) Mar 30, 2023 Dec 31, 2022
6-K Current report (foreign issuer) Mar 14, 2023 Mar 14, 2023
SC 13G/A Amended ownership over 5% (passive) Jan 19, 2023 —
6-K Current report (foreign issuer) Jan 11, 2023 Jan 11, 2023
6-K Current report (foreign issuer) Nov 29, 2022 Nov 29, 2022
6-K Current report (foreign issuer) Nov 1, 2022 Nov 1, 2022
6-K Current report (foreign issuer) Oct 20, 2022 Oct 20, 2022
6-K Current report (foreign issuer) Sep 26, 2022 Sep 26, 2022
6-K Current report (foreign issuer) Sep 2, 2022 Jun 30, 2022
6-K Current report (foreign issuer) Aug 24, 2022 Aug 24, 2022
6-K Current report (foreign issuer) Jul 1, 2022 Jul 1, 2022
6-K Current report (foreign issuer) May 11, 2022 May 11, 2022
20-F Annual report (foreign issuer) Mar 17, 2022 Dec 31, 2021
6-K Current report (foreign issuer) Mar 9, 2022 Mar 9, 2022
SC 13G/A Amended ownership over 5% (passive) Jan 20, 2022 —
6-K Current report (foreign issuer) Dec 2, 2021 Dec 2, 2021
6-K Current report (foreign issuer) Nov 17, 2021 Nov 17, 2021
6-K Current report (foreign issuer) Oct 1, 2021 Oct 1, 2021
SC 13D/A Amended ownership over 5% (active) Sep 24, 2021 —
6-K Current report (foreign issuer) Sep 24, 2021 Sep 24, 2021
6-K Current report (foreign issuer) Sep 16, 2021 Sep 16, 2021
8-A12B/A Filing Sep 10, 2021 —
6-K Current report (foreign issuer) Sep 7, 2021 Sep 7, 2021
6-K Current report (foreign issuer) Sep 7, 2021 Sep 7, 2021
6-K Current report (foreign issuer) Aug 26, 2021 Aug 26, 2021
6-K Current report (foreign issuer) Aug 26, 2021 Jun 30, 2021
6-K Current report (foreign issuer) Aug 26, 2021 Aug 26, 2021
424B5 Prospectus supplement Aug 26, 2021 —
6-K Current report (foreign issuer) Aug 18, 2021 Aug 18, 2021
6-K Current report (foreign issuer) May 12, 2021 May 12, 2021
20-F Annual report (foreign issuer) Mar 18, 2021 Dec 31, 2020
6-K Current report (foreign issuer) Mar 10, 2021 Mar 10, 2021
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2021 —
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2021 —
SC 13G/A Amended ownership over 5% (passive) Feb 5, 2021 —
6-K Current report (foreign issuer) Dec 15, 2020 Dec 15, 2020
6-K Current report (foreign issuer) Nov 18, 2020 Nov 18, 2020
EFFECT Filing Sep 9, 2020 —
UPLOAD Letter from the SEC Sep 8, 2020 —
CORRESP Letter to the SEC Sep 4, 2020 —
F-3 Shelf registration (foreign issuer) Sep 1, 2020 —
6-K Current report (foreign issuer) Aug 27, 2020 Jun 30, 2020
6-K Current report (foreign issuer) Aug 26, 2020 Aug 26, 2020
6-K Current report (foreign issuer) Jul 30, 2020 Jul 30, 2020
6-K Current report (foreign issuer) May 27, 2020 May 27, 2020
6-K Current report (foreign issuer) Apr 20, 2020 Apr 20, 2020
SC 13G/A Amended ownership over 5% (passive) Apr 8, 2020 —
6-K Current report (foreign issuer) Apr 7, 2020 Apr 7, 2020
20-F Annual report (foreign issuer) Mar 19, 2020 Dec 31, 2019
6-K Current report (foreign issuer) Mar 12, 2020 Mar 11, 2020
SC 13G Ownership over 5% (passive) Feb 14, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2020 —
SC 13G Ownership over 5% (passive) Feb 12, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 11, 2020 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2020 —
6-K Current report (foreign issuer) Nov 21, 2019 Nov 20, 2019
SC 13G Ownership over 5% (passive) Sep 27, 2019 —
6-K Current report (foreign issuer) Sep 25, 2019 Sep 25, 2019
6-K Current report (foreign issuer) Sep 13, 2019 Sep 13, 2019
6-K Current report (foreign issuer) Aug 28, 2019 Jun 30, 2019
6-K Current report (foreign issuer) Aug 28, 2019 Aug 28, 2019
6-K Current report (foreign issuer) Aug 6, 2019 Aug 6, 2019
6-K Current report (foreign issuer) May 23, 2019 May 23, 2019
20-F Annual report (foreign issuer) Apr 10, 2019 Dec 31, 2018
6-K Current report (foreign issuer) Mar 14, 2019 Mar 13, 2019
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2019 —
SC 13G/A Amended ownership over 5% (passive) Feb 1, 2019 —
SC 13G/A Amended ownership over 5% (passive) Jan 24, 2019 —
6-K Current report (foreign issuer) Nov 29, 2018 Nov 29, 2018
6-K Current report (foreign issuer) Nov 26, 2018 Nov 26, 2018
SC 13D/A Amended ownership over 5% (active) Nov 20, 2018 —
EFFECT Filing Nov 5, 2018 —
CORRESP Letter to the SEC Nov 1, 2018 —
UPLOAD Letter from the SEC Oct 31, 2018 —
F-3 Shelf registration (foreign issuer) Oct 23, 2018 —
6-K Current report (foreign issuer) Sep 4, 2018 Jun 30, 2018
6-K Current report (foreign issuer) Sep 4, 2018 Sep 4, 2018
6-K Current report (foreign issuer) Aug 6, 2018 Aug 6, 2018
6-K Current report (foreign issuer) Jun 6, 2018 Jun 6, 2018
20-F Annual report (foreign issuer) Apr 25, 2018 Dec 31, 2017
6-K Current report (foreign issuer) Feb 20, 2018 Feb 20, 2018
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2018 —
SC 13G/A Amended ownership over 5% (passive) Feb 7, 2018 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2018 —
SC 13G/A Amended ownership over 5% (passive) Feb 5, 2018 —
6-K Current report (foreign issuer) Dec 15, 2017 Dec 15, 2017
6-K Current report (foreign issuer) Dec 11, 2017 Dec 11, 2017
6-K Current report (foreign issuer) Dec 8, 2017 Sep 30, 2017
6-K Current report (foreign issuer) Nov 9, 2017 Nov 9, 2017
424B2 Prospectus Nov 8, 2017 —
6-K Current report (foreign issuer) Nov 6, 2017 Nov 6, 2017
424B5 Prospectus supplement Nov 6, 2017 —
6-K Current report (foreign issuer) Nov 6, 2017 Nov 6, 2017
6-K Current report (foreign issuer) Nov 3, 2017 Nov 3, 2017
EFFECT Filing Sep 7, 2017 —
CORRESP Letter to the SEC Sep 5, 2017 —
CORRESP Letter to the SEC Aug 21, 2017 —
F-3/A Amendment no. 1 to form f-3 Aug 21, 2017 —
6-K Current report (foreign issuer) Aug 10, 2017 Jun 30, 2017
6-K Current report (foreign issuer) Aug 9, 2017 Aug 9, 2017
6-K Current report (foreign issuer) Jul 12, 2017 Jul 12, 2017
8-A12B/A Amendment no. 2 to form 8-a Jun 30, 2017 —
6-K Current report (foreign issuer) Jun 30, 2017 Jun 30, 2017
UPLOAD Letter from the SEC Jun 15, 2017 —
F-3 Shelf registration (foreign issuer) May 26, 2017 —
6-K Current report (foreign issuer) May 17, 2017 May 17, 2017
6-K Current report (foreign issuer) May 16, 2017 May 16, 2017
SC 13D/A Amended ownership over 5% (active) Mar 31, 2017 —
6-K Current report (foreign issuer) Mar 31, 2017 Mar 30, 2017
20-F Annual report (foreign issuer) Mar 17, 2017 Dec 31, 2016
6-K Current report (foreign issuer) Feb 15, 2017 Feb 14, 2017
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2017 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2017 —
SC 13G/A Amended ownership over 5% (passive) Feb 8, 2017 —
SC 13G/A Amended ownership over 5% (passive) Feb 6, 2017 —
8-A12B/A Amendment no. 1 to form 8-a Feb 2, 2017 —
6-K Current report (foreign issuer) Feb 2, 2017 Feb 2, 2017
SC 13G/A Amended ownership over 5% (passive) Feb 2, 2017 —
6-K Current report (foreign issuer) Jan 10, 2017 Jan 10, 2017
424B2 Prospectus Jan 6, 2017 —
424B5 Prospectus supplement Jan 4, 2017 —
6-K Current report (foreign issuer) Jan 4, 2017 Jan 4, 2017
6-K Current report (foreign issuer) Jan 4, 2017 Sep 30, 2016
6-K Current report (foreign issuer) Dec 6, 2016 Dec 6, 2016
6-K Current report (foreign issuer) Dec 6, 2016 Dec 6, 2016
6-K Current report (foreign issuer) Dec 5, 2016 Dec 5, 2016
6-K Current report (foreign issuer) Nov 1, 2016 Nov 1, 2016
6-K Current report (foreign issuer) Sep 7, 2016 Jun 30, 2016
6-K Current report (foreign issuer) Aug 29, 2016 Aug 29, 2016
SC 13D Ownership over 5% (active) Aug 22, 2016 —
6-K Current report (foreign issuer) Aug 11, 2016 Aug 10, 2016

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.

Company profile

Industry
Water Transportation (SIC 4400)
Listed as
KNOP (NYSE)
Fiscal year ends
December 31
Incorporated in
Marshall Islands
Headquarters
Aberdeen
SEC filer status
Accelerated filer
SEC CIK
1564180

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