Transocean Ltd.
Headquarters Steinhausen, V8
Financials
Prospectuses and Registrations
FORMNAMEDATE FILED
424B5Prospectus9/26/2025424B5Prospectus9/24/2025S-8Securities to be offered to employees in employee benefit plans8/5/2025S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/5/2024S-3ASRAutomatic shelf registration statement of securities of well-known seasoned issuers7/1/2024S-8Securities to be offered to employees in employee benefit plans6/28/2024S-3ASRAutomatic shelf registration statement of securities of well-known seasoned issuers6/28/2024
Proxies
FORMNAMEDATE FILED
DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/31/2026DEF 14AOther definitive proxy statements3/31/2026PRE 14AOther preliminary proxy statements3/20/2026DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material2/17/2026DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material2/11/2026DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material2/10/2026DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material2/9/2026
News
Ownership