Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 1:36 pm Sale | 2026-03-13 | 13G | TRANSOCEAN LTD RIG | VANGUARD GROUP INC | 0 0.000% | -68,551,328![]() (Position Closed) | Filing History |
| 2026-02-13 9:59 pm Purchase | 2026-02-09 | 13D | VALARIS LTD COM VAL | Transocean Ltd. RIG | 12,573,155 18.100% | 12,573,155![]() (New Position) | Filing History |
| 2026-02-11 9:25 pm Purchase | 2026-02-09 | 13D | TRANSOCEAN LTD RIG | Frederik W. Mohn | 96,918,301 8.800% | 1,500,000![]() (+1.57%) | Filing History |
| 2025-12-04 5:19 pm Purchase | 2025-11-28 | 13D | NAUTICUS ROBOTICS, INC PA KITT | Transocean Ltd. RIG | 6,421 0.100% | 6,421![]() (New Position) | Filing History |
| 2025-09-30 9:38 pm Purchase | 2025-09-30 | 13D | TRANSOCEAN LTD RIG | Frederik W. Mohn | 95,418,301 10.100% | 95,418,301![]() (New Position) | Filing History |
| 2025-08-14 1:11 pm Sale | 2025-06-30 | 13G | TRANSOCEAN LTD RIG | PRIMECAP MANAGEMENT CO | 13,126,722 1.490% | -37,572,667![]() (-74.11%) | Filing History |
| 2025-04-23 7:39 pm Sale | 2025-03-31 | 13G | TRANSOCEAN LTD RIG | BlackRock Inc. BLK | 56,117,603 6.400% | -14,388,676![]() (-20.41%) | Filing History |
| 2025-02-13 4:53 pm Sale | 2024-12-31 | 13G | TRANSOCEAN LTD RIG | Capital World Investors | 40,222,614 4.600% | -8,038,055![]() (-16.66%) | Filing History |
| 2024-11-13 12:42 pm Purchase | 2024-09-30 | 13G | TRANSOCEAN LTD RIG | Capital World Investors | 48,260,669 5.500% | 48,260,669![]() (New Position) | Filing History |
| 2024-11-08 5:31 pm Unchanged | 2024-09-30 | 13G | TRANSOCEAN LTD RIG | BlackRock Inc. BLK | 70,506,279 8.100% | 0 (Unchanged) | Filing |
| 2024-10-22 3:24 pm Purchase | 2024-09-30 | 13G | TRANSOCEAN LTD RIG | BlackRock Inc. BLK | 70,506,279 8.100% | 56,572,573![]() (+406.01%) | Filing |
| 2024-10-15 08:33 am Sale | 2024-09-30 | 13G | TRANSOCEAN LTD RIG | Hayfin Management Holdings Limited | 41,544,493 4.800% | -13,968,550![]() (-25.16%) | Filing History |
| 2024-07-09 4:11 pm Purchase | 2024-06-28 | 13G | TRANSOCEAN LTD RIG | Hayfin Management Holdings Limited | 55,513,043 5.900% | 55,513,043![]() (New Position) | Filing History |
| 2024-02-13 5:15 pm Purchase | 2023-12-29 | 13G | TRANSOCEAN LTD RIG | VANGUARD GROUP INC | 68,551,328 8.470% | 5,146,281![]() (+8.12%) | Filing History |
| 2024-02-12 4:01 pm Purchase | 2023-12-31 | 13G | TRANSOCEAN LTD RIG | PRIMECAP MANAGEMENT CO | 50,699,389 6.270% | 4,134,900![]() (+8.88%) | Filing History |
| 2023-02-14 4:58 pm Sale | 2022-12-31 | 13G | TRANSOCEAN LTD RIG | D. E. Shaw & Co., L.P. | 35,082,073 4.900% | -1,048,743![]() (-2.90%) | Filing History |
| 2023-02-09 4:02 pm Sale | 2022-12-31 | 13G | TRANSOCEAN LTD RIG | PRIMECAP MANAGEMENT CO | 46,564,489 6.450% | -959,517![]() (-2.02%) | Filing History |
| 2023-02-09 11:35 am Purchase | 2022-12-30 | 13G | TRANSOCEAN LTD RIG | VANGUARD GROUP INC | 63,405,047 8.780% | 11,808,031![]() (+22.89%) | Filing History |
| 2022-12-19 4:15 pm Unchanged | 2022-12-12 | 13D | TRANSOCEAN LTD RIG | Perestroika | 82,831,418 11.500% | 0 (Unchanged) | Filing History |
| 2022-11-25 1:33 pm Purchase | 2022-11-14 | 13G | TRANSOCEAN LTD RIG | D. E. Shaw & Co., L.P. | 36,130,816 5.000% | 36,130,816![]() (New Position) | Filing History |

