MetaCap

Oceaneering International SEC Filings

NYSE: OIIEnergyOilfield Services/EquipmentUSD

44.81+0.23 (+0.52%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Oceaneering International filing overview

This page lists 60 recent SEC filings by Oceaneering International (OII), including 40 4, 11 8-K, 3 SCHEDULE 13G, 2 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Feb 20, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Jul 23, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 8, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

OII SEC filings

Oceaneering International SEC filings
FiledFormDescriptionDocument
Oct 5, 20264Statement of changes in beneficial ownershipView on EDGAR
Sep 8, 20268-KRegulation FD DisclosureView on EDGAR
Aug 14, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 10, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 24, 20268-KRegulation FD DisclosureView on EDGAR
Jul 23, 202610-Q10-Q OCEANEERING INTERNATIONAL, INC. 2Q 2026View on EDGAR
Jul 22, 20268-KResults of Operations and Financial ConditionView on EDGAR
Jul 7, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD DisclosureView on EDGAR
Jul 1, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 26, 20268-KEntry into a Material Definitive Agreement; Regulation FD Disclosure; Other EventsView on EDGAR
Jun 24, 20268-KRegulation FD DisclosureView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 19, 20264Statement of changes in beneficial ownershipView on EDGAR
May 18, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
May 14, 20264Statement of changes in beneficial ownershipView on EDGAR
May 12, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
May 5, 20268-KRegulation FD DisclosureView on EDGAR
Apr 30, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Apr 29, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Apr 23, 202610-Q10-Q OCEANEERING INTERNATIONAL, INC. 1Q 2026View on EDGAR
Apr 22, 20268-KResults of Operations and Financial ConditionView on EDGAR
Apr 2, 2026DEF 14ADEF 14A OCEANEERING INTERNATIONAL INC.View on EDGAR
Mar 27, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Mar 20, 20268-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Mar 13, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 26, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 25, 20268-KRegulation FD DisclosureView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 24, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 20, 202610-K10-K OCEANEERING INTERNATIONAL, INC. DECEMBER 31, 2025View on EDGAR

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