RIG - CIK 0001451505
Transocean Ltd. has filed 1,737 documents with the SEC 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Activist ownership stake (update) | SC 13D/A | 2013-04-30 | - |
| SEC correspondence | UPLOAD | 2013-04-30 | - |
| Proxy materials | DEFA14A | 2013-04-29 | - |
| Proxy materials | DEFA14A | 2013-04-26 | - |
| Major company event | 8-K | 2013-04-26 | 2013-04-26 |
| Company correspondence | CORRESP | 2013-04-26 | - |
| DFAN14A | - | 2013-04-26 | - |
| Activist ownership stake (update) | SC 13D/A | 2013-04-26 | - |
| Proxy materials | DEFA14A | 2013-04-25 | - |
| Proxy materials | DEFA14A | 2013-04-25 | - |
| SEC correspondence | UPLOAD | 2013-04-25 | - |
| Proxy materials | DEFA14A | 2013-04-24 | - |
| SEC correspondence | UPLOAD | 2013-04-24 | - |
| Company correspondence | CORRESP | 2013-04-23 | - |
| DFAN14A | - | 2013-04-23 | - |
| SEC correspondence | UPLOAD | 2013-04-23 | - |
| Proxy materials | DEFA14A | 2013-04-19 | - |
| Proxy materials | DEFA14A | 2013-04-19 | - |
| Proxy materials | DEFA14A | 2013-04-19 | - |
| Company correspondence | CORRESP | 2013-04-19 | - |
| DFAN14A | - | 2013-04-19 | - |
| Activist ownership stake (update) | SC 13D/A | 2013-04-19 | - |
| SEC correspondence | UPLOAD | 2013-04-19 | - |
| SEC correspondence | UPLOAD | 2013-04-19 | - |
| Proxy materials | DEFA14A | 2013-04-18 | - |
| Proxy materials | DEFA14A | 2013-04-18 | - |
| Major company event | 8-K | 2013-04-18 | 2013-04-18 |
| DEFC14A | - | 2013-04-17 | - |
| DFAN14A | - | 2013-04-17 | - |
| Activist ownership stake (update) | SC 13D/A | 2013-04-17 | - |
| Proxy materials | DEFA14A | 2013-04-16 | - |
| PRRN14A | - | 2013-04-16 | - |
| SEC correspondence | UPLOAD | 2013-04-15 | - |
| SEC correspondence | UPLOAD | 2013-04-15 | - |
| Proxy materials | DEFA14A | 2013-04-12 | - |
| PRRN14A | - | 2013-04-12 | - |
| Proxy materials | DEFA14A | 2013-04-11 | - |
| SEC correspondence | UPLOAD | 2013-04-08 | - |
| SEC correspondence | UPLOAD | 2013-04-05 | - |
| Proxy materials | DEFA14A | 2013-04-04 | - |
| DFAN14A | - | 2013-04-04 | - |
| Activist ownership stake (update) | SC 13D/A | 2013-04-04 | - |
| Company correspondence | CORRESP | 2013-04-02 | - |
| DEFC14A | - | 2013-04-02 | - |
| SEC correspondence | UPLOAD | 2013-04-02 | - |
| Company correspondence | CORRESP | 2013-04-01 | - |
| PREC14A | - | 2013-03-29 | - |
| PRER14A | - | 2013-03-26 | - |
| Company correspondence | CORRESP | 2013-03-25 | - |
| SEC correspondence | UPLOAD | 2013-03-22 | - |