PRIMECAP MANAGEMENT CO/CA/ 13D and 13G filings for Transocean Ltd.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-08-14 1:11 pm Sale | 2025-06-30 | 13G | Transocean Ltd. RIG | PRIMECAP MANAGEMENT CO/CA/ | 13,126,722 1.490% | -37,572,667 (-74.11%) | Filing |
| 2024-02-12 4:01 pm Purchase | 2023-12-31 | 13G | Transocean Ltd. RIG | PRIMECAP MANAGEMENT CO/CA/ | 50,699,389 6.270% | 4,134,900 (+8.88%) | Filing |
| 2023-02-09 4:02 pm Sale | 2022-12-31 | 13G | Transocean Ltd. RIG | PRIMECAP MANAGEMENT CO/CA/ | 46,564,489 6.450% | -959,517 (-2.02%) | Filing |
| 2022-02-10 12:28 pm Sale | 2021-12-31 | 13G | Transocean Ltd. RIG | PRIMECAP MANAGEMENT CO/CA/ | 47,524,006 7.250% | -1,019,100 (-2.10%) | Filing |
| 2021-02-12 12:02 pm Sale | 2009-02-28 | 13G | Transocean Ltd. RIG | PRIMECAP MANAGEMENT CO/CA/ | 48,543,106 7.890% | -4,692,400 (-8.81%) | Filing |