Transocean Ltd. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Steinhausen, Switzerland
SEC filing record 1 source field available
Fiscal year end
31 December
Transocean Ltd. has filed 1,751 SEC EDGAR filings since 19 Dec 2008

SEC filing history

Showing 51-75 of 1,000 matching filings.

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3
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4 filing

Filing date
09 Feb 2026
Reporting date
05 Feb 2026
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4 filing

Filing date
09 Feb 2026
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05 Feb 2026
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4

4 filing

Filing date
09 Feb 2026
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05 Feb 2026
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4

4 filing

Filing date
09 Feb 2026
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05 Feb 2026
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4

4 filing

Filing date
09 Feb 2026
Reporting date
05 Feb 2026
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4

4 filing

Filing date
09 Feb 2026
Reporting date
05 Feb 2026
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DEFA14A File 001-38373

DEFA14A

Filing date
09 Feb 2026
Reporting date
Not listed
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4

4 filing

Filing date
28 Jan 2026
Reporting date
26 Jan 2026
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4

4 filing

Filing date
28 Jan 2026
Reporting date
26 Jan 2026
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144 File 001-38373

144 filing

Filing date
26 Jan 2026
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144 File 001-38373

144 filing

Filing date
26 Jan 2026
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4

4 filing

Filing date
08 Dec 2025
Reporting date
04 Dec 2025
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4

4 filing

Filing date
05 Dec 2025
Reporting date
03 Dec 2025
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
04 Dec 2025
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Not listed
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4 File 001-40611

4 filing

Filing date
04 Dec 2025
Reporting date
28 Nov 2025
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144 File 001-38373

144 filing

Filing date
04 Dec 2025
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Not listed
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144 File 001-38373

144 filing

Filing date
03 Dec 2025
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4

4 filing

Filing date
01 Dec 2025
Reporting date
26 Nov 2025
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4

4 filing

Filing date
01 Dec 2025
Reporting date
26 Nov 2025
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144/A File 001-38373

144/A filing

Filing date
01 Dec 2025
Reporting date
Not listed
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144 File 001-38373

144 filing

Filing date
26 Nov 2025
Reporting date
Not listed
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144 File 001-38373

144 filing

Filing date
26 Nov 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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