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Constellation Oil Services Holding S.A. — Investor Relations & Filings

Ticker · COSH ISIN · NO0013460071 LEI · 5493005YJTU769NW5I10 Euronext Growth Mining and quarrying
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Filings indexed 127 across all filing types
Latest filing 2026-05-26 Investor Presentation
Country LU Luxembourg
Listing Euronext Growth COSH

About Constellation Oil Services Holding S.A.

https://www.theconstellation.com

Constellation Oil Services Holding S.A. is an offshore drilling contractor that owns, charters, and operates a fleet of drilling rigs for the oil and gas exploration and production sector. The company specializes in deepwater and ultra-deepwater drilling operations, leveraging extensive experience to provide contract drilling services. It emphasizes high standards of operational performance, drilling efficiency, and adherence to quality, health, safety, and environmental (QHSE) protocols. The service portfolio includes the operation of its own rigs as well as managed third-party assets.

Recent filings

Filing Released Lang Actions
COSH Announces new Investor Presentation - Attachment: 20260526_Constellation Investor Presentation.pdf
Investor Presentation Classification · 98% confidence The document is a slide-based corporate presentation titled “Constellation Oil Services Corporate Presentation May 2026,” featuring business overview, strategy, market position, capital structure, shareholder returns, and outlook. It is clearly designed as an investor-facing presentation deck rather than a regulatory filing, Q&A transcript, earnings release, or audit report. This matches the definition of an Investor Presentation.
2026-05-26 English
COSH Announces new Investor Presentation
Report Publication Announcement Classification · 90% confidence The document is a brief announcement stating that Constellation Oil Services has published a new Investor Presentation and provides a link to download it. It does not include the presentation content or substantive financial data itself, but simply announces the release. Under the "Menu vs. Meal" rule and the definition of a Report Publication Announcement (RPA), this is an announcement of a report’s availability rather than the report itself.
2026-05-26 English
Constellation First Day of Trading on Euronext Oslo Børs - Attachment: Constellation - First Day of Trading on Euronext Oslo Børs.pdf
Regulatory Filings Classification · 90% confidence The document is a regulatory announcement informing of the listing transfer of the company’s depositary receipts to Euronext Oslo Børs. It contains no financial statements, voting results, dividends, earnings data, or detailed governance materials—just a regulatory notification under disclosure requirements. This fits the General Regulatory Filings category (RNS).
2026-05-26 English
Constellation First Day of Trading on Euronext Oslo Børs
Regulatory Filings Classification · 76% confidence The document is a brief public announcement regarding Constellation Oil Services’ depositary receipt listing transfer and first day of trading on Euronext Oslo Børs. It does not present financial statements, management discussion, or meeting materials, but rather a regulatory market update. This falls under the general regulatory announcement category (fallback).
2026-05-26 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
Regulatory Filings Classification · 85% confidence The document is a press release announcing the publication of a prospectus in connection with the uplisting of depositary receipts to Euronext Oslo Børs. It does not contain financial statements or request shareholder votes; rather, it is a regulatory/market announcement under the Norwegian Securities Trading Act. It is not an annual or interim report, earnings release, board change, or proxy statement. It falls into the general "Regulatory Filings" category for miscellaneous regulatory disclosures (Code: RNS).
2026-05-21 English
Constellation Announces Publication of Prospectus in Connection with Uplisting to Euronext Oslo Børs
Report Publication Announcement Classification · 85% confidence The document is a notice that Constellation’s prospectus in connection with its uplisting has been approved and published, with a link to the prospectus on the website. It does not contain the prospectus itself but announces its availability. This matches the definition of a Report Publication Announcement (RPA).
2026-05-21 English

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