RIG Transocean Ltd.
company
SEC Filings & Insider Trading Activity 2026

CIK: 1451505
Energy
Drilling Oil & Gas Wells 53 filings
Russell 2000

Latest Transocean Ltd. (RIG) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 23, 2026, a 10-Q quarterly report filed on October 30, 2025, an 8-K current report filed on April 16, 2026, Form 4 insider transactions reported on December 4, 2025. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Transocean Ltd. (RIG) (SEC CIK 1451505), with AI-powered section-by-section summaries updated daily.

10-Q: 31
10-K: 11
8-K: 10
4: 1

Latest 2026 SEC Filing Dates

10-K Annual Report
Feb 23, 2026
10-Q Quarterly Report
Oct 30, 2025
8-K Current Report
Apr 16, 2026
Form 4 Insider Transaction
Dec 4, 2025

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

Business Overview

  • Core business model: offshore contract drilling services with 27 mobile offshore drilling units focused on ultra-deepwater and harsh environment regions
  • New strategic development: agreement to acquire Valaris via share exchange at ratio 15.235 Transocean shares per Valaris share
+3 more insights

Risk Factors

  • Legal risk: net non-cash loss $20M in 2025 linked to certain legal outcomes vs net gain $25M in 2024
  • Macroeconomic threat: below investment grade debt rating causing increased fees and interest rates, restricting capital market access
+3 more insights

Management Discussion & Analysis

  • Contract backlog $6.06B as of Feb 19, 2026, down from $8.33B in Feb 2025, reflecting a 27% YoY decline
  • Uncommitted fleet rate rising: ultra-deepwater floaters 36% in 2026 to 98% in 2030, harsh environment floaters 5% in 2026 to 100% by 2029
+3 more insights

AI 10-Q Quarterly Report Analysis
Latest 10-Q (2025-09-30)

Management Discussion & Analysis

  • No quarterly revenue or YoY change data disclosed in provided text
  • No profitability or margin figures mentioned

Risk Factors

  • No newly added risk factors disclosed this quarter relative to 2024 10-K
  • Most materially updated risk: increased uncertainty in contract renewals and potential drilling contract cancellations impacting backlog stability
Read full Q3 2025 10-Q analysis →

Annual Reports Archive
10-K

AI-powered analysis of Transocean Ltd. (RIG) 10-K annual reports filed with SEC EDGAR.

Quarterly Reports Archive
10-Q

AI-powered analysis of Transocean Ltd. (RIG) 10-Q quarterly reports filed with SEC EDGAR.

Recent 8-K Filings
Current Reports

AI-powered analysis of Transocean Ltd. (RIG) 8-K current reports disclosing material events.

Financial Summary
XBRL

FY2022FY2023FY2024FY2025
Profitability
Revenue$2.6B$2.8B$3.5B$4.0B
Operating Income-$31.0M-$325.0M-$417.0M-$2.3B
Net Income-$621.0M-$954.0M-$512.0M-$2.9B
Op. Margin-1.2%-11.5%-11.8%-58.9%
Net Margin-24.1%-33.7%-14.5%-73.5%
Balance Sheet
Total Assets$20.4B$20.3B$19.4B$15.6B
Equity$10.8B$10.4B$10.3B$8.1B
ROE-5.8%-9.2%-5.0%-36.0%

Source: XBRL financial data from Transocean Ltd. (RIG) 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
Apr 16, 2026
8-K
Apr 14, 2026
8-K
Apr 2, 2026
8-K
Feb 23, 2026Analysis
10-K
Feb 23, 2026Dec 31, 2025Analysis
8-K
Feb 20, 2026
8-K
Feb 11, 2026
8-K
Feb 10, 2026
8-K
Feb 9, 2026
8-K
Jan 5, 2026
8-K
Dec 8, 2025
4
Dec 4, 2025
10-Q
Oct 30, 2025Sep 30, 2025Analysis
10-Q
Aug 5, 2025Jun 30, 2025
10-Q
Apr 29, 2025Mar 31, 2025
10-K
Feb 18, 2025Dec 31, 2024
10-Q
Oct 31, 2024Sep 30, 2024
10-Q
Aug 1, 2024Jun 30, 2024
10-Q
Apr 30, 2024Mar 31, 2024
10-K
Feb 21, 2024Dec 31, 2023
10-Q
Oct 31, 2023Sep 30, 2023
10-Q
Aug 1, 2023Jun 30, 2023
10-Q
May 2, 2023Mar 31, 2023
10-K
Feb 23, 2023Dec 31, 2022
10-Q
Nov 4, 2022Sep 30, 2022

Frequently Asked Questions

What are the latest RIG SEC filings in 2026?

Transocean Ltd. (RIG) has filed a 10-K annual report on February 23, 2026, a 10-Q quarterly report on October 30, 2025, an 8-K current report on April 16, 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 RIG file its most recent 10-K annual report?

Transocean Ltd. (RIG) filed its most recent 10-K annual report on February 23, 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 RIG 10-Q quarterly reports?

Transocean Ltd. (RIG)'s most recent 10-Q quarterly report was filed on October 30, 2025. SignalX displays every RIG 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 RIG filed recently?

Transocean Ltd. (RIG)'s most recent 8-K was filed on April 16, 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 RIG insider trading activity (Form 4)?

The most recent RIG Form 4 insider transaction on SignalX was filed on December 4, 2025. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock. SignalX aggregates every RIG Form 4 with transaction code, share count, and price per share.

How often does RIG file with the SEC?

Transocean Ltd. (RIG) 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 RIG 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 Transocean Ltd. (RIG).

What is RIG's SEC CIK number?

Transocean Ltd. (RIG)'s SEC CIK (Central Index Key) number is 1451505. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1451505 to look up all RIG filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

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

SignalX extracts XBRL financial data from Transocean Ltd. (RIG) 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.

Stay on top of Transocean Ltd. SEC filings

Insider trading data, fund holdings, cross-signal detection, and AI-powered analysis for 53+ filings.