Oceaneering International Inc SEC filings OII

Oceaneering International Inc has 1,006 filings in SEC EDGAR's recent list, going back to Feb 21, 2012. Its latest annual report, Form 10-K, was filed on Feb 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 22, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations). The company's fiscal year ends on December 31.

Oceaneering International Inc SEC filings
Form Description Filed Period
11-K Employee savings plan report Jun 26, 2026 Dec 31, 2025
SD Specialized disclosure (conflict minerals) May 28, 2026 —
11-K Employee savings plan report Jun 26, 2025 Dec 31, 2024
SD Specialized disclosure (conflict minerals) May 29, 2025 —
UPLOAD Letter from the SEC Aug 12, 2024 —
CORRESP Letter to the SEC Jul 24, 2024 —
UPLOAD Letter from the SEC Jul 10, 2024 —
11-K Employee savings plan report Jun 25, 2024 Dec 31, 2023
SD Specialized disclosure (conflict minerals) May 31, 2024 —
EFFECT Filing Dec 22, 2023 —
CORRESP Letter to the SEC Dec 20, 2023 —
CORRESP Letter to the SEC Dec 20, 2023 —
UPLOAD Letter from the SEC Dec 13, 2023 —
11-K Employee savings plan report Jun 23, 2023 Dec 31, 2022
SD Specialized disclosure (conflict minerals) May 31, 2023 —
UPLOAD Letter from the SEC Sep 1, 2022 —
CORRESP Letter to the SEC Aug 24, 2022 —
CORRESP Letter to the SEC Aug 8, 2022 —
UPLOAD Letter from the SEC Jul 27, 2022 —
CORRESP Letter to the SEC Jul 18, 2022 —
UPLOAD Letter from the SEC Jul 1, 2022 —
11-K Employee savings plan report Jun 22, 2022 Dec 31, 2021
SD Specialized disclosure (conflict minerals) May 27, 2022 —
11-K Employee savings plan report Jun 22, 2021 Dec 31, 2020
SD Specialized disclosure (conflict minerals) May 28, 2021 —
11-K Employee savings plan report Jun 29, 2020 Dec 31, 2019
SD Specialized disclosure (conflict minerals) May 28, 2020 —
11-K Employee savings plan report Jul 1, 2019 Dec 31, 2018
SD Specialized disclosure (conflict minerals) May 29, 2019 —
11-K Employee savings plan report Jun 25, 2018 Dec 31, 2017
SD Specialized disclosure (conflict minerals) May 25, 2018 —
11-K Employee savings plan report Jun 26, 2017 Dec 31, 2016
SD Specialized disclosure (conflict minerals) May 30, 2017 —
11-K Employee savings plan report Jun 24, 2016 Dec 31, 2015
SD Specialized disclosure (conflict minerals) May 31, 2016 —
UPLOAD Letter from the SEC Apr 26, 2016 —
CORRESP Letter to the SEC Apr 15, 2016 —
UPLOAD Letter from the SEC Apr 4, 2016 —
11-K Employee savings plan report Jun 24, 2015 Dec 31, 2014
SD Specialized disclosure (conflict minerals) May 29, 2015 —
11-K Employee savings plan report Jun 23, 2014 Dec 31, 2013
SD Specialized disclosure (conflict minerals) May 29, 2014 —
UPLOAD Letter from the SEC Oct 8, 2013 —
CORRESP Letter to the SEC Oct 2, 2013 —
CORRESP Letter to the SEC Sep 20, 2013 —
UPLOAD Letter from the SEC Sep 13, 2013 —
11-K Employee savings plan report Jun 21, 2013 Dec 31, 2012
11-K Employee savings plan report Jun 26, 2012 Dec 31, 2011

Showing 48 filings. 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
Oil & Gas Field Services, NEC (SIC 1389)
Listed as
OII (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
73756

Other Oil & Gas Field Services, NEC companies

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