RIG - Company ID 0001451505
Transocean Ltd. has filed 1,738 public company documents between 2008 and 2026. The most frequent type is insider trade (599 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 424B3 | 424B3 | 8y ago2017-12-26 | - | View filing |
| EFFECT | EFFECT | 8y ago2017-12-22 | - | View filing |
| UPLOAD | SEC correspondence | 8y ago2017-12-22 | - | View filing |
| CORRESP | Company correspondence | 8y ago2017-12-21 | - | View filing |
| 425 | 425 | 8y ago2017-12-21 | - | View filing |
| 8-K | Major company event | 8y ago2017-12-21 | 2017-12-21 | View filing |
| S-4/A | S-4/A | 8y ago2017-12-20 | - | View filing |
| DEFA14A | Proxy materials | 8y ago2017-12-20 | - | View filing |
| 425 | 425 | 8y ago2017-12-20 | - | View filing |
| 8-K | Major company event | 8y ago2017-12-20 | 2017-12-15 | View filing |
| DEF 14A | Proxy statement | 8y ago2017-12-15 | 2018-01-16 | View filing |
| PRER14A | PRER14A | 8y ago2017-12-08 | - | View filing |
| S-4/A | S-4/A | 8y ago2017-12-08 | - | View filing |
| CORRESP | Company correspondence | 8y ago2017-12-08 | - | View filing |
| 8-K | Major company event | 8y ago2017-12-08 | 2017-12-08 | View filing |
| UPLOAD | SEC correspondence | 8y ago2017-12-05 | - | View filing |
| S-4/A | S-4/A | 8y ago2017-11-29 | - | View filing |
| PRER14A | PRER14A | 8y ago2017-11-29 | - | View filing |
| CORRESP | Company correspondence | 8y ago2017-11-28 | - | View filing |
| 8-K | Major company event | 8y ago2017-11-22 | 2017-11-22 | View filing |
| 425 | 425 | 8y ago2017-11-22 | - | View filing |
| UPLOAD | SEC correspondence | 8y ago2017-11-21 | - | View filing |
| UPLOAD | SEC correspondence | 8y ago2017-11-15 | - | View filing |
| 4 | Insider trade | 8y ago2017-11-14 | 2017-11-10 | View filing |
| CORRESP | Company correspondence | 8y ago2017-11-06 | - | View filing |
| PRER14A | PRER14A | 8y ago2017-11-06 | - | View filing |
| S-4/A | S-4/A | 8y ago2017-11-06 | - | View filing |
| 425 | 425 | 8y ago2017-11-03 | - | View filing |
| 10-Q | Quarterly report | 8y ago2017-11-01 | 2017-09-30 | View filing |
| 8-K | Major company event | 8y ago2017-11-01 | 2017-11-01 | View filing |
| UPLOAD | SEC correspondence | 8y ago2017-10-30 | - | View filing |
| 8-K | Major company event | 8y ago2017-10-26 | 2017-10-26 | View filing |
| 8-K | Major company event | 8y ago2017-10-17 | 2017-10-17 | View filing |
| 8-K | Major company event | 8y ago2017-10-17 | 2017-10-17 | View filing |
| 8-K | Major company event | 8y ago2017-10-04 | 2017-10-04 | View filing |
| 8-K | Major company event | 8y ago2017-10-04 | 2017-10-04 | View filing |
| 8-K | Major company event | 8y ago2017-10-04 | 2017-10-03 | View filing |
| PRE 14A | PRE 14A | 8y ago2017-10-04 | 2017-10-03 | View filing |
| S-4 | S-4 | 8y ago2017-10-04 | - | View filing |
| 425 | 425 | 8y ago2017-10-04 | - | View filing |
| 8-K | Major company event | 8y ago2017-09-27 | 2017-09-27 | View filing |
| 8-K | Major company event | 8y ago2017-09-22 | 2017-09-22 | View filing |
| 8-K | Major company event | 8y ago2017-09-20 | 2017-09-20 | View filing |
| 425 | 425 | 8y ago2017-09-15 | - | View filing |
| 8-K | Major company event | 8y ago2017-09-15 | 2017-09-15 | View filing |
| 8-K/A | Major company event (amended) | 8y ago2017-09-11 | 2017-09-11 | View filing |
| 425 | 425 | 8y ago2017-09-08 | - | View filing |
| 8-K | Major company event | 8y ago2017-09-07 | 2017-09-07 | View filing |
| 425 | 425 | 8y ago2017-09-07 | - | View filing |
| 4 | Insider trade | 8y ago2017-08-21 | 2017-08-17 | View filing |