Perestroika 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 |
| 2022-12-19 4:15 pm Unchanged | 2022-12-12 | 13D | Transocean Ltd. RIG | Perestroika | 82,831,418 11.500% | 0 (Unchanged) | Filing |
| 2022-05-17 4:56 pm Purchase | 2022-05-13 | 13D | Transocean Ltd. RIG | Perestroika | 82,831,418 12.200% | 5,006,700 (+6.43%) | Filing |
| 2021-06-24 4:58 pm Purchase | 2021-06-17 | 13D | Transocean Ltd. RIG | Perestroika | 77,824,718 12.600% | 10,084,364 (+14.89%) | Filing |
| 2020-08-18 4:23 pm Purchase | 2020-08-14 | 13D | Transocean Ltd. RIG | Perestroika | 67,740,354 10.400% | 65 (+0.00%) | Filing |