SEADRILL Ltd (SDRL) - 13D/13G Filings

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
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-18
12:40 pm
Sale
2026-03-3113GSEADRILL 2021 LTD COM
SDRL
Canyon Capital Advisors LLC1,261,779
2.020%
-3,635,930decrease
(-74.24%)
Filing
History
2026-05-13
09:16 am
Sale
2026-03-3113GSEADRILL 2021 LTD COM
SDRL
Adage Capital Management, L.P.2,463,436
3.940%
-674,850decrease
(-21.50%)
Filing
History
2026-04-28
12:40 pm
Purchase
2026-03-3113GSEADRILL 2021 LTD COM
SDRL
VANGUARD CAPITAL MANAGEMENT LLC3,150,314
5.040%
3,150,314increase
(New Position)
Filing
History
2026-03-26
1:27 pm
Sale
2026-03-1313GSEADRILL 2021 LTD COM
SDRL
VANGUARD GROUP INC0
0.000%
-3,775,061decrease
(Position Closed)
Filing
History
2025-12-18
7:19 pm
Purchase
2025-12-1613DSEADRILL 2021 LTD COM
SDRL
Elliott Investment Management L.P.4,213,146
6.800%
509,400increase
(+13.75%)
Filing
History
2025-11-12
09:33 am
Sale
2025-09-3013GSEADRILL 2021 LTD COM
SDRL
Wellington Management Group LLP631,604
1.000%
-2,912,830decrease
(-82.18%)
Filing
History
2025-08-12
09:04 am
Sale
2025-06-3013GSEADRILL 2021 LTD COM
SDRL
Adage Capital Management, L.P.3,138,286
5.040%
-1,062,249decrease
(-25.29%)
Filing
History
2025-07-29
2:31 pm
Purchase
2025-06-3013GSEADRILL 2021 LTD COM
SDRL
VANGUARD GROUP INC3,775,061
6.060%
3,775,061increase
(New Position)
Filing
History
2025-07-16
7:02 pm
Purchase
2025-06-3013GSEADRILL 2021 LTD COM
SDRL
BlackRock Inc.
BLK
4,542,737
7.300%
741,023increase
(+19.49%)
Filing
History
2025-05-12
09:08 am
Purchase
2025-03-3113GSEADRILL 2021 LTD COM
SDRL
Adage Capital Management, L.P.4,200,535
6.760%
771,366increase
(+22.49%)
Filing
History
2025-02-14
5:19 pm
Unchanged
2024-12-3113GSEADRILL 2021 LTD COM
SDRL
Canyon Capital Advisors LLC4,897,709
7.570%
0
(Unchanged)
Filing
History
2025-02-12
09:31 am
Purchase
2024-12-3113GSEADRILL 2021 LTD COM
SDRL
Adage Capital Management, L.P.3,429,169
5.310%
3,429,169increase
(New Position)
Filing
History
2025-01-23
3:55 pm
Purchase
2024-12-3113GSEADRILL 2021 LTD COM
SDRL
DIMENSIONAL FUND ADVISORS LP3,459,524
5.400%
3,459,524increase
(New Position)
Filing
History
2024-11-14
4:01 pm
Sale
2024-09-3013GSEADRILL 2021 LTD COM
SDRL
Canyon Capital Advisors LLC4,897,709
7.120%
-73,280decrease
(-1.47%)
Filing
History
2024-11-14
1:22 pm
Sale
2024-09-3013GSEADRILL 2021 LTD COM
SDRL
T. Rowe Price Associates, Inc.1,418,236
2.100%
-2,705,635decrease
(-65.61%)
Filing
History
2024-11-08
2:17 pm
Unchanged
2024-09-3013GSEADRILL 2021 LTD COM
SDRL
BlackRock Inc.
BLK
3,801,714
5.500%
0
(Unchanged)
Filing
2024-11-08
10:34 am
Purchase
2024-09-3013GSEADRILL 2021 LTD COM
SDRL
Wellington Management Group LLP3,544,434
5.150%
3,544,434increase
(New Position)
Filing
History
2024-10-24
2:02 pm
Purchase
2024-09-3013GSEADRILL 2021 LTD COM
SDRL
BlackRock Inc.
BLK
3,801,714
5.500%
3,801,714increase
(New Position)
Filing
2024-08-22
5:37 pm
Sale
2024-08-2013DSEADRILL 2021 LTD COM
SDRL
Elliott Investment Management L.P.3,703,746
5.400%
-460,676decrease
(-11.06%)
Filing
History
2024-06-13
8:30 pm
Sale
2024-06-1113DSEADRILL 2021 LTD COM
SDRL
Elliott Investment Management L.P.4,164,422
5.600%
-840,422decrease
(-16.79%)
Filing
History
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