Year archive

Constellation Oil Services Holding S.A. — 2026 filings

All 42 regulatory filings released by Constellation Oil Services Holding S.A. (COSH) in 2026, sourced directly from the official regulator.

42 Filings

2026 Period

2026 filings (42)

Filing	Released	Lang
Constellation Announces Publication of Prospectus in Connection with Uplisting to Euronext Oslo Børs - Attachment: Constellation Announces Publication of Prospectus in Connection With Uplisting to Eur Regulatory Filings	2026-05-21	English
Constellation Announces Publication of Prospectus in Connection with Uplisting to Euronext Oslo Børs Report Publication Announcement	2026-05-21	English
Constellation Announces Publication of Prospectus in Connection with Uplisting to Euronext Oslo Børs - Attachment: Constellation Announces Publication of Prospectus in Connection With Uplisting to Eur Report Publication Announcement	2026-05-21	English
Constellation Announces Publication of Prospectus in Connection with Uplisting to Euronext Oslo Børs Report Publication Announcement	2026-05-21	English
Euronext Oslo Børs – Vedtak om opptak til handel – Constellation Oil Services Holding S.A Regulatory Filings	2026-05-21	Norwegian Bokmål
Euronext Oslo Børs - Decision on admission to trading – Constellation Oil Services Holding S.A Regulatory Filings	2026-05-21	English
Euronext Oslo Børs - Mottatt søknad om opptak til handel som overføring fra Euronext Growth Oslo – Constellation Oil Services S.A. Regulatory Filings	2026-05-18	Norwegian Nynorsk
Euronext Oslo Børs - Received application for admission to trading as a transfer from Euronext Growth Oslo – Constellation Oil Services S.A. Regulatory Filings	2026-05-18	English
Secondary placement of existing shares in Constellation Oil Services Holding S.A.: Shares now tradeable Share Issue/Capital Change	2026-05-13	English
Secondary placement of existing shares in Constellation Oil Services Holding S.A.: Update on settlement timeline Regulatory Filings	2026-05-12	English
Secondary placement of existing shares in Constellation Oil Services Holding S.A. successfully completed Regulatory Filings	2026-05-08	Norwegian
Contemplated secondary placement of existing shares in Constellation Oil Services Holding S.A. Regulatory Filings	2026-05-07	Norwegian
Constellation Oil Services Schedules Q1 2026 Earnings Release and Conference Call - Attachment: Press Release_1Q26 Conf Call.pdf Earnings Release	2026-05-04	English
Constellation Oil Services Schedules Q1 2026 Earnings Release and Conference Call Earnings Release	2026-05-04	English
Constellation Announces Key Information Related to Share Premium Distribution in Cash - Attachment: Press Release -Key Information Related to Share Premium Distribution in Cash.pdf Notice of Dividend Amount	2026-04-24	English
Constellation Announces Key Information Related to Share Premium Distribution in Cash Notice of Dividend Amount	2026-04-24	English
Constellation Oil Services Holding S.A.: Retail secondary offering successfully placed Capital/Financing Update	2026-04-24	English
Constellation Oil Services Holding S.A.: Contemplated retail secondary offering Capital/Financing Update	2026-04-21	English
Constellation Announces its Annual General And Extraordinary Meetings Results - Attachment: Press Release - Constellation Announces AGM and EGM Results.pdf Declaration of Voting Results & Voting Rights Announcements	2026-04-14	English
Constellation Announces its Annual General And Extraordinary Meetings Results Declaration of Voting Results & Voting Rights Announcements	2026-04-14	English
COSH Announces new Investor Presentation - Attachment: April 2026_Constellation Investor Presentation.pdf Investor Presentation	2026-04-13	English
COSH Announces new Investor Presentation Report Publication Announcement	2026-04-13	English
Financial calendar Report Publication Announcement	2026-04-09	English
Constellation Announces Successful Conclusion of Renegotiation with Petrobras, Securing US$1.1 Billion Backlog and Extending Key Contracts - Attachment: Constellation Announces Successful Conclusion Regulatory Filings	2026-04-01	English
Constellation Announces Successful Conclusion of Renegotiation with Petrobras, Securing US$1.1 Billion Backlog and Extending Key Contracts Regulatory Filings	2026-04-01	English
Constellation Disclose its Full Year 2025 Earnings Presentation - Attachment: Constellation Oil Services Holding - EU Financial Statements.pdf Annual Report FY 2025	2026-03-24	English
Constellation Disclose its Full Year 2025 Earnings Presentation - Attachment: Constellation_Q4.2025_Presentation.pdf Investor Presentation	2026-03-24	English
Constellation Disclose its Full Year 2025 Earnings Presentation Report Publication Announcement	2026-03-24	English
Constellation Oil Services Holding S.A. annouces the schedule of Annual and Extraordinary General Meetings - Attachment: NDR Holders – Form of Voting Instructions to Depository Agent.pdf Proxy Solicitation & Information Statement	2026-03-24	English
Constellation Oil Services Holding S.A. annouces the schedule of Annual and Extraordinary General Meetings - Attachment: 2026 COSH CONVENING Notice AGM EGM.pdf Proxy Solicitation & Information Statement	2026-03-24	English
Constellation Oil Services Holding S.A. annouces the schedule of Annual and Extraordinary General Meetings - Attachment: Constellation Oil Services Holding S.A. annouces the schedule of Annual and Ext Proxy Solicitation & Information Statement	2026-03-24	English
Constellation Oil Services Holding S.A. annouces the schedule of Annual and Extraordinary General Meetings Proxy Solicitation & Information Statement	2026-03-24	English
Constellation Reports Fourth Quarter and Full Year 2025 Financial Statements and Earnings Release - Attachment: 2025 COSH Financial Statements IFRS.pdf Audit Report / Information FY 2025	2026-03-24	English
Constellation Reports Fourth Quarter and Full Year 2025 Financial Statements and Earnings Release - Attachment: 4Q25_Earnings Release.pdf Earnings Release FY 2025	2026-03-24	English
Constellation Reports Fourth Quarter and Full Year 2025 Financial Statements and Earnings Release - Attachment: Press Release_4Q25 Results Report.pdf Earnings Release Q4 2025	2026-03-24	English
Constellation Reports Fourth Quarter and Full Year 2025 Financial Statements and Earnings Release Earnings Release Q4 2025	2026-03-24	English
Constellation Announces Successful Results Of Consent Solicitation - Attachment: Press Release - Constellation Announces Successful Results Of Consent Solicitation.pdf Capital/Financing Update	2026-03-04	English
Constellation Announces Successful Results Of Consent Solicitation Capital/Financing Update	2026-03-04	English
COSH Announces new Investor Presentation - Attachment: COSH_Presentation_March 2026.pdf Investor Presentation	2026-03-02	English
COSH Announces new Investor Presentation Report Publication Announcement	2026-03-02	Norwegian
COSH Announces its Presentation for the Fearnley Securities Offshore Drilling and Service Seminar - Attachment: COSH Fearnleys Presentation_jan26.pdf Investor Presentation	2026-01-14	English
COSH Announces its Presentation for the Fearnley Securities Offshore Drilling and Service Seminar Investor Presentation	2026-01-14	English