OII OCEANEERING INTERNATIONAL INC
company
SEC Filings & Insider Trading Activity 2026

CIK: 73756
Energy
Oil & Gas Field Services, NEC 79 filings
Russell 2000

Latest OCEANEERING INTERNATIONAL INC (OII) SEC EDGAR filings in 2026, including the most recent 10-K annual report filed on February 20, 2026, a 10-Q quarterly report filed on April 23, 2026, an 8-K current report filed on July 24, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for OCEANEERING INTERNATIONAL INC (OII) (SEC CIK 73756), with AI-powered section-by-section summaries updated daily.

10-Q: 46
10-K: 15
8-K: 12
SC 13G: 6

Latest 2026 SEC Filing Dates

10-K Annual Report
Feb 20, 2026
10-Q Quarterly Report
Apr 23, 2026
8-K Current Report
Jul 24, 2026

AI 10-K Annual Report Analysis
Latest 10-K (2025-12-31)

Business Overview

  • Core business model: Provider of engineered products and services for offshore energy, defense, and aerospace industries
  • No new products or business segments introduced or emphasized in FY2026 filing
  • Strategic emphasis on refraining from stock options as employee and director compensation continuing since 2006
  • Notable increase in net income to $353.8M in 2025 from $147.5M in 2024, driven by 4.6% revenue growth to $2.78B
  • Significant deferred tax asset increase to $173.1M in 2025 vs $31.9M in 2024 impacting overall financial position

Risk Factors

  • OCSLA litigation risk: uncertainty from U.S. federal court cases on Presidential authority affecting offshore leasing under Outer Continental Shelf Lands Act
  • China geopolitical risk: on “Unreliable Entity List” since Sept 2025, banned from import/export and new investments in China
  • Backlog risk: 30-day termination clauses with customers, risking sudden contract cancellations and payment defaults affecting revenue
  • Competitive innovation risk: failure to timely develop energy-efficient, low-emission products risks losing customers to alternative suppliers
  • Letter of credit risk: limited capacity and higher costs for letters of credit and surety bonds may restrict bidding on new contracts

Management Discussion & Analysis

  • Revenue $2.78B in 2025, up 5% YoY from $2.66B in 2024, growth in all segments except IMDS
  • Operating income $305M (11%) in 2025 vs. $246M (9%) in 2024; net income $354M vs. $147M, EPS $3.49 vs. $1.44
  • Best segment: Subsea Robotics operating income 30% ($257M) in 2025 vs. 28% ($235M) in 2024; worst: IMDS margin 4% ($11M) vs 3% ($10M)
  • Cash flow: Operating cash inflow $319M; Capex $111M ($57M maintenance, $54M growth); share repurchases $40M; cash up $191M
  • Outlook: 2026 revenue growth expected, led by ADTech and Subsea Robotics segments; OPG revenue and income forecast to decline sharply; rising defense market activity supporting ADTech growth

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Annual Reports Archive
10-K

AI-powered analysis of OCEANEERING INTERNATIONAL INC (OII) 10-K annual reports filed with SEC EDGAR.

Recent 8-K Filings
Current Reports

AI-powered analysis of OCEANEERING INTERNATIONAL INC (OII) 8-K current reports disclosing material events.

Financial Summary
XBRL

FY2023FY2024FY2025
Profitability
Revenue-$2.5B$2.6B
Gross Profit-$485.5M$568.4M
Operating Income-$246.3M$304.6M
Net Income-$147.5M$353.8M
Gross Margin-19.1%21.5%
Op. Margin-9.7%11.5%
Net Margin-5.8%13.4%
Balance Sheet
Total Assets$2.2B$2.3B$2.7B
Equity$628.0M$714.3M$1.1B
ROE-20.6%33.0%
Per Share
EPS-$1.44$3.49
Cash Flow
Operating CF-$203.2M$318.9M
CapEx-$107.1M$111.0M

Source: XBRL financial data from OCEANEERING INTERNATIONAL INC (OII) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Jul 24, 2026---
8-K
Jul 22, 2026---
8-K
Jul 7, 2026---
8-K
Jun 26, 2026---
8-K
Jun 24, 2026---
8-K
May 18, 2026--
8-K
May 5, 2026---
10-Q
Apr 23, 2026Mar 31, 2026-
8-K
Apr 22, 2026---
8-K
Mar 20, 2026---
8-K
Feb 25, 2026-Analysis-
10-K
Feb 20, 2026Dec 31, 2025Analysis
8-K
Feb 18, 2026--
8-K
Dec 22, 2025--
10-Q
Oct 23, 2025Sep 30, 2025-
10-Q
Jul 24, 2025Jun 30, 2025-
10-Q
Apr 24, 2025Mar 31, 2025-
10-K
Feb 24, 2025Dec 31, 2024-
10-Q
Oct 25, 2024Sep 30, 2024-
10-Q
Jul 26, 2024Jun 30, 2024-
10-Q
Apr 26, 2024Mar 31, 2024-
10-K
Feb 23, 2024Dec 31, 2023-
SC 13G
Jan 24, 2024--
10-Q
Oct 27, 2023Sep 30, 2023-
10-Q
Jul 28, 2023Jun 30, 2023-

13F Fund Holdings: Quarterly Trend

Latest: Q1 2026

Aggregate OII share value held by 13F filers tracked by SignalX, by quarter.

Position changes: Q4 2025Q1 2026
Top Buyers
Top Sellers
New Positions
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 184 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe.

Frequently Asked Questions

What are the latest OII SEC filings in 2026?

OCEANEERING INTERNATIONAL INC (OII) has filed a 10-K annual report on February 20, 2026, a 10-Q quarterly report on April 23, 2026, an 8-K current report on July 24, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did OII file its most recent 10-K annual report?

OCEANEERING INTERNATIONAL INC (OII) filed its most recent 10-K annual report on February 20, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view OII 10-Q quarterly reports?

OCEANEERING INTERNATIONAL INC (OII)'s most recent 10-Q quarterly report was filed on April 23, 2026. SignalX displays every OII 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has OII filed recently?

OCEANEERING INTERNATIONAL INC (OII)'s most recent 8-K was filed on July 24, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find OII insider trading activity (Form 4)?

SignalX aggregates every OII Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does OII file with the SEC?

OCEANEERING INTERNATIONAL INC (OII) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new OII filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for OCEANEERING INTERNATIONAL INC (OII).

What is OII's SEC CIK number?

OCEANEERING INTERNATIONAL INC (OII)'s SEC CIK (Central Index Key) number is 73756. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 73756 to look up all OII filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find OII return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from OCEANEERING INTERNATIONAL INC (OII) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

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