Transocean Ltd. (RIG) Historical Stock Prices
Transocean Ltd. (RIG) is a publicly traded company on the NYSE, categorized under SIC 1381 (Drilling Oil & Gas Wells). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: RIG
CIK: 1451505
Exchange: NYSE
SIC 1381: Drilling Oil & Gas Wells
Fiscal Year End: 12/31
State: V8
Independent PCAOB Auditor
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Audit Firm
Ernst & Young LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerJames Roth
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-10-15 | 2026-10-15 | 8-K | 0001451505-26-000075 | View SEC Doc Filr Page |
| DEFA14A | 2026-10-14 | — | DEFA14A | 0001104659-26-115872 | View SEC Doc Filr Page |
| 8-K | 2026-10-14 | 2026-10-14 | FORM 8-K | 0001104659-26-115871 | View SEC Doc Filr Page |
| DEFM14A | 2026-10-14 | — | DEFM14A | 0001104659-26-115680 | View SEC Doc Filr Page |
| 8-K | 2026-10-09 | 2026-10-09 | 8-K | 0001451505-26-000072 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-30 | — | DEFA14A | 0001104659-26-112406 | View SEC Doc Filr Page |
| 8-K | 2026-09-30 | 2026-09-30 | FORM 8-K | 0001104659-26-112402 | View SEC Doc Filr Page |
| 8-K | 2026-09-15 | 2026-09-15 | 8-K | 0001451505-26-000068 | View SEC Doc Filr Page |
| 8-K | 2026-08-20 | 2026-08-20 | 8-K | 0001451505-26-000064 | View SEC Doc Filr Page |
| 10-Q | 2026-08-07 | 2026-06-30 | 10-Q | 0001451505-26-000061 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | 8-K | 0001451505-26-000058 | View SEC Doc Filr Page |
| 4 | 2026-07-07 | 2026-07-02 | 4 Filing | 0001239236-26-000005 | View SEC Doc Filr Page |
| DEFA14A | 2026-07-01 | — | DEFA14A | 0001104659-26-079624 | View SEC Doc Filr Page |
| 8-K | 2026-07-01 | 2026-06-29 | FORM 8-K | 0001104659-26-079622 | View SEC Doc Filr Page |
| 8-K | 2026-06-16 | 2026-06-16 | 8-K | 0001451505-26-000052 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001857038-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001239236-26-000003 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001729638-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001226487-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001350114-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001504988-26-000005 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001577451-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001548502-26-000003 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | 4 Filing | 0001501581-26-000002 | View SEC Doc Filr Page |
| 8-K | 2026-05-26 | 2026-05-22 | 8-K | 0001451505-26-000049 | View SEC Doc Filr Page |