Mailing Address TURMSTRASSE 30 STEINHAUSEN V8 6312
Business Address TURMSTRASSE 30 STEINHAUSEN V8 6312 41 41 749 0500
Transocean Ltd. CIK#: 0001451505 (see all company filings)

SIC: 1381 - DRILLING OIL & GAS WELLS
State location: V8 | State of Inc.: V8 | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0001451505 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-25-000039 (34 Act)  Size: 1 MB
2025-04-16 001-38373
25843169
ARS  Documents Annual Report to Security Holders
Acc-no: 0001451505-25-000035 (34 Act)  Size: 28 MB
2025-04-01 001-38373
25800807
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001451505-25-000032 (34 Act)  Size: 539 KB
2025-04-01 001-38373
25800606
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001451505-25-000029 (34 Act)  Size: 7 MB
2025-04-01 001-38373
25800511
PRE 14A  Documents   Interactive Data Other preliminary proxy statements
Acc-no: 0001451505-25-000024 (34 Act)  Size: 7 MB
2025-03-21 001-38373
25760772
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-25-000020 (34 Act)  Size: 4 MB
2025-02-18 001-38373
25636164
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001451505-25-000018 (34 Act)  Size: 22 MB
2025-02-18 001-38373
25636084
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001451505-25-000015 (34 Act)  Size: 211 KB
2025-02-18 001-38373
25635666
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001558370-25-001047 (34 Act)  Size: 2 MB
2025-02-18 001-38373
25632639
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001422849-25-000022 (34 Act)  Size: 7 KB
2025-02-13 005-84688
25621215
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-25-000003 (34 Act)  Size: 991 KB
2025-02-12 001-38373
25616214
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000146 (34 Act)  Size: 186 KB
2024-12-17 001-38373
241556297
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001451505-24-000144 (34 Act)  Size: 165 KB
2024-12-03 001-38373
241523565
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001422849-24-000050 (34 Act)  Size: 7 KB
2024-11-13 005-84688
241452689
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002012383-24-004048 (34 Act)  Size: 13 KB
2024-11-08 005-84688
241442094
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001451505-24-000142 (34 Act)  Size: 9 MB
2024-10-31 001-38373
241415539
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001451505-24-000138 (34 Act)  Size: 1 MB
2024-10-30 001-38373
241410692
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000131 (34 Act)  Size: 1 MB
2024-10-24 001-38373
241393575
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002012383-24-001277 (34 Act)  Size: 13 KB
2024-10-22 005-84688
241386095
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000128 (34 Act)  Size: 186 KB
2024-10-17 001-38373
241375895
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950157-24-001407 (34 Act)  Size: 304 KB
2024-10-15 005-84688
241369451
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000126 (34 Act)  Size: 187 KB
2024-09-10 001-38373
241290466
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000123 (34 Act)  Size: 188 KB
2024-09-04 001-38373
241275821
8-K  Documents   Interactive Data Current report, items 2.06, 8.01, and 9.01
Acc-no: 0001451505-24-000120 (34 Act)  Size: 170 KB
2024-09-03 001-38373
241271970
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0001451505-24-000117 (34 Act)  Size: 311 KB
2024-08-20 001-38373
241225677
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001451505-24-000114 (34 Act)  Size: 8 MB
2024-08-01 001-38373
241167066
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001451505-24-000110 (34 Act)  Size: 1 MB
2024-07-31 001-38373
241162641
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000105 (34 Act)  Size: 187 KB
2024-07-31 001-38373
241159792
8-K/A  Documents   Interactive Data [Amend] Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000102 (34 Act)  Size: 995 KB
2024-07-26 001-38373
241143625
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000099 (34 Act)  Size: 992 KB
2024-07-24 001-38373
241139036
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950157-24-000971 (34 Act)  Size: 288 KB
2024-07-09 005-84688
241107589
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001451505-24-000096 (33 Act)  Size: 58 KB
2024-07-05 333-280610
241102801
S-3ASR  Documents Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001558370-24-009637 (33 Act)  Size: 992 KB
2024-07-01 333-280617
241087641
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001451505-24-000091 (33 Act)  Size: 153 KB
2024-06-28 333-280610
241087070
S-3ASR  Documents Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001451505-24-000088 (33 Act)  Size: 504 KB
2024-06-28 333-280592
241086457
8-K  Documents   Interactive Data Current report, items 2.03, 3.02, 5.03, and 9.01
Acc-no: 0001451505-24-000085 (34 Act)  Size: 1 MB
2024-06-28 001-38373
241086226
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001451505-24-000081 (34 Act)  Size: 189 KB
2024-06-26 001-38373
241070587
8-K  Documents   Interactive Data Current report, items 2.06 and 9.01
Acc-no: 0001451505-24-000078 (34 Act)  Size: 169 KB
2024-06-24 001-38373
241065087
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0001451505-24-000075 (34 Act)  Size: 926 KB
2024-06-21 001-38373
241061118
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001451505-24-000070 (34 Act)  Size: 165 KB
2024-06-14 001-38373
241045030