Transocean Ltd. — DEF 14A Filings
19 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by Transocean Ltd. (RIG), sorted by most recent first. Each row links to the full filing on EdgarLookup. Transocean Ltd. has filed 19 DEF 14A documents with the SEC since 2015. To view all SEC filings by Transocean Ltd., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
25-NSE
3
3/A
4
4/A
424B3
424B5
424B7
425
5
8-A12B
8-K
8-K/A
8-K12G3
ARS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
FWP
NO ACT
NT 10-K
PRE 14A
PRE 14C
PREC14A
PRER14A
PRRN14A
S-3ASR
S-4
S-4/A
S-4MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001451505-25-000029 | Apr 1, 2025 | May 30, 2025 |
| DEF 14A | DEF 14A | 0001451505-24-000029 | Mar 26, 2024 | May 16, 2024 |
| DEF 14A | DEF 14A | 0001451505-23-000038 | Mar 21, 2023 | — |
| DEF 14A | DEF 14A | 0001451505-22-000026 | Mar 28, 2022 | — |
| DEF 14A | DEF 14A | 0001451505-21-000029 | Apr 7, 2021 | — |
| DEF 14A | DEF 14A | 0001451505-20-000025 | Mar 30, 2020 | — |
| DEF 14A | DEF 14A | 0001451505-19-000030 | Mar 11, 2019 | — |
| DEF 14A | DEF 14A | 0001558370-18-002257 | Mar 20, 2018 | May 18, 2018 |
| DEF 14A | DEF 14A | 0001558370-17-009349 | Dec 15, 2017 | Jan 16, 2018 |
| DEF 14A | DEF 14A | 0001558370-17-001898 | Mar 16, 2017 | May 11, 2017 |
| DEF 14A | DEF 14A | 0001558370-16-004231 | Mar 18, 2016 | May 12, 2016 |
| DEF 14A | DEF 14A | 0001047469-15-007585 | Sep 28, 2015 | Oct 29, 2015 |
| DEF 14A | DEF 14A | 0001047469-15-002604 | Mar 23, 2015 | May 15, 2015 |
| DEF 14A | DEF 14A | 0001047469-14-006552 | Jul 31, 2014 | Sep 22, 2014 |
| DEF 14A | DEF 14A | 0001047469-14-003721 | Apr 11, 2014 | May 16, 2014 |
| DEF 14A | DEF 14A | 0001047469-12-003994 | Apr 6, 2012 | May 18, 2012 |
| DEF 14A | DEF 14A | 0001047469-11-003066 | Apr 1, 2011 | May 13, 2011 |
| DEF 14A | DEF 14A | 0001047469-10-003119 | Apr 1, 2010 | May 14, 2010 |
| DEF 14A | DEF 14A | 0001047469-09-003983 | Apr 9, 2009 | May 15, 2009 |