Filings Intelligence
Company filings profile · CIK 0001451505

Transocean Ltd. — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Transocean Ltd. (RIG): 7 filings in the last 90 days vs 26 in the prior 90 (filing-velocity cooling ↓ · 0.27×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Oct 9, 2026. Source-linked, daily-refreshed.

Material 8-K events — Transocean Ltd.

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Oct 9, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Sep 30, 2026Other Events↗
Sep 15, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Aug 20, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Aug 5, 2026Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 1, 2026Regulation FD Disclosure; Other Events; Financial Statements and Exhibits↗
Jun 16, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
May 26, 2026Unregistered Sale of Securities; Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits↗
May 19, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
May 5, 2026Other Events↗
May 4, 2026Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits↗
Apr 16, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Apr 14, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Apr 2, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗

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Insider transactions (Form 4 / 3 / 5)

FiledForm
Jul 7, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 27, 20264↗
May 22, 20264↗
May 5, 20264↗
Mar 5, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Feb 9, 20264↗

Recent filings

FiledFormDetail
Oct 9, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Sep 30, 2026DEFA14A DEFA14A ↗
Sep 30, 20268-K Other Events ↗
Sep 15, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Aug 20, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Aug 7, 202610-Q 10-Q ↗
Aug 5, 20268-K Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jul 7, 20264 ↗
Jul 1, 2026DEFA14A DEFA14A ↗
Jul 1, 20268-K Regulation FD Disclosure; Other Events; Financial Statements and Exhibits ↗
Jun 16, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 27, 20264 ↗
May 26, 20268-K Unregistered Sale of Securities; Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits ↗
May 22, 20264 ↗
May 21, 2026144 ↗
May 19, 2026DEFA14A DEFA14A ↗
May 19, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
May 19, 2026PREM14A PREM14A ↗
May 5, 20264 ↗
May 5, 202610-Q 10-Q ↗
May 5, 2026DEFA14A DEFA14A ↗
May 5, 20268-K Other Events ↗
May 4, 20268-K Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits ↗
Apr 16, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Apr 14, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Apr 2, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Mar 31, 2026ARS ARS ↗
Mar 31, 2026DEFA14A DEFA14A ↗
Mar 31, 2026DEF 14A DEF 14A ↗
Mar 27, 2026SCHEDULE 13G/A ↗
Mar 20, 2026PRE 14A PRE 14A ↗
Mar 5, 20264 ↗