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Mersen — Investor Relations & Filings

Ticker · MRN ISIN · FR0000039620 LEI · OQXDLNM5DTBULYMF5U27 PA Manufacturing
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Filings indexed 1,060 across all filing types
Latest filing 2025-03-13 Earnings Release
Country FR France
Listing PA MRN

About Mersen

https://www.mersen.co.uk/

Mersen is a global expert in advanced materials and electrical power. The company designs and manufactures innovative solutions for high-tech industries. Its Advanced Materials segment specializes in graphite-based products, including specialty graphite components, anti-corrosion equipment such as impervious graphite heat exchangers, and high-temperature insulation materials. The Electrical Power segment provides a range of solutions encompassing electrical protection and control, power management, and power transfer technologies. Mersen serves diverse markets, including energy, transportation, aerospace, and semiconductors, by developing customized solutions to meet specific client needs.

Recent filings

Filing Released Lang Actions
Mersen : bonne performance en 2024, confirmation des ambitions à moyen terme
Earnings Release Classification · 1% confidence The document is titled "MERSEN : BONNE PERFORMANCE EN 2024, CONFIRMATION DES AMBITIONS A MOYEN TERME" and explicitly states, "Mersen (Euronext FR0000039620 – MRN), expert mondial des spécialités électriques et des matériaux avancés, publie aujourd'hui ses résultats annuels 2024." It contains detailed financial figures for the year 2024 (Revenue, EBITDA, Net Income, Cash Flow, Balance Sheet metrics) and provides forward-looking guidance for 2025. This content structure—a comprehensive review of the full fiscal year results, including segment breakdowns and management commentary—is characteristic of an Earnings Release (ER) or a section of an Annual Report (10-K). However, since it is presented as a "COMMUNIQUE DE PRESSE" (Press Release) detailing the results and is dated March 13, 2025, it functions as the initial, comprehensive announcement of the annual results, which aligns best with the definition of an Earnings Release (ER) or potentially an Interim/Quarterly Report (IR) if the company structure treats annual results this way, but given the scope, ER is more appropriate than IR (which is usually for shorter periods). It is not a full 10-K filing, which is a formal SEC document. It is also not a mere announcement of a report (RPA) as it contains the full substance of the results. The mention of the dividend proposal for the AGM (May 16, 2025) is secondary to the primary purpose of reporting the 2024 financial performance. FY 2024
2025-03-13 French
Mersen: a strong performance in 2024, confirming medium-term ambitions
Earnings Release Classification · 1% confidence The document is a press release dated March 13, 2025, detailing Mersen's consolidated results for the year ended December 31, 2024. It includes key financial highlights (record sales, EBITDA, net income), a summary table comparing 2024 and 2023 results, segment performance analysis, cash flow details, and 2025 guidance. The content is a comprehensive summary of annual financial performance, which strongly aligns with the definition of an Earnings Release (ER), which typically provides the initial announcement of periodical financial results with key highlights, often preceding the full 10-K filing. While it contains detailed financial figures, its format as a press release announcing the results for the full year makes 'ER' the most appropriate classification over '10-K' (which is the official regulatory filing) or 'IR' (which is typically for interim/quarterly reports). The document explicitly states the Board approved the audited 2024 financial statements for publication, confirming this is the initial public release of the annual results. FY 2024
2025-03-13 English
Mersen : nombre d'actions et de droits de vote au 28 février 2025
Declaration of Voting Results & Voting Rights Announcements Classification · 1% confidence The document is titled "DECLARATION AU TITRE DES ARTICLES L 233-8-II DU CODE DE COMMERCE ET 223-16 DU REGLEMENT GENERAL DE L'AUTORITE DES MARCHES FINANCIERS" and provides a breakdown of the total number of shares and the corresponding number of voting rights as of February 28, 2025. This type of declaration, detailing the total voting power (nombre réel de droits de vote), is a mandatory regulatory disclosure in France related to share capital structure and voting rights. It is not a full annual report (10-K), an earnings release (ER), or a dividend notice (DIV). It most closely aligns with a regulatory filing concerning share capital or voting rights. Given the options, it is a specific regulatory disclosure about share capital/voting rights, which is often captured under general regulatory filings or specific capital change announcements. Since it explicitly details the total number of shares and voting rights, it relates to the capital structure. However, it is not a transaction (POS) or a new issue (SHA). It is a declaration of the current state of voting rights. This specific type of declaration regarding the total number of shares and voting rights is often classified as a general regulatory filing or sometimes related to capital structure updates. Given the highly specific nature of the French regulation cited (L 233-8-II), and the focus purely on the count of shares and voting rights, it fits best as a general Regulatory Filing (RNS) or potentially a Share Issue/Capital Change (SHA) if interpreted broadly, but RNS is safer for specific, non-standard regulatory declarations. Since it is a declaration of the total number of shares and voting rights, it is a mandatory disclosure that doesn't fit perfectly into the other specific categories like DIV, ER, or 10-K. I will classify it as RNS (Regulatory Filings) as the fallback for specific regulatory disclosures not covered elsewhere, although it is very close to a capital structure update.
2025-03-04 French
Mersen: Number of shares and voting rights as of February 28, 2025
Declaration of Voting Results & Voting Rights Announcements Classification · 1% confidence The document explicitly states it is a 'DISCLOSURE OF TOTAL NUMBER OF VOTING RIGHTS AND NUMBER OF SHARES IN THE CAPITAL PURSUANT TO ARTICLE L-233-8-II OF FRENCH "CODE DE COMMERCE" AND 223-16 OF THE AMF GENERAL REGULATIONS' as of February 28, 2025. This content details the total number of shares and voting rights, which is a specific regulatory disclosure related to capital structure and shareholder rights, but it is not a general capital change (SHA) or a dividend announcement (DIV). It is a specific regulatory filing related to the capital structure and voting rights disclosure required by French law. Among the provided codes, 'DVA' (Declaration of Voting Results & Voting Rights Announcements) is the closest fit, as it deals directly with voting rights disclosure, even though it's not the result of a vote, but rather the current state of voting rights for regulatory purposes. Given the specific nature of disclosing voting rights counts, DVA is the most appropriate classification.
2025-03-04 English
Mersen : Déclaration des transactions sur actions propres réalisées du 17/02/2025 au 18/02/2025
Transaction in Own Shares Classification · 1% confidence The document is a formal disclosure of share repurchases (buybacks) by Mersen SA, detailing the volume, weighted average price, and market codes for transactions occurring between February 17 and February 18, 2025. This aligns perfectly with the definition for 'Transaction in Own Shares' (POS).
2025-02-18 English
Franchissement de seuil
Major Shareholding Notification Classification · 1% confidence The document is an official notice from the Autorité des marchés financiers (AMF) regarding a 'Déclaration de franchissement de seuil' (threshold crossing declaration). It details that Janus Henderson Investors UK Limited has crossed below the 5% voting rights threshold for the company MERSEN. This falls directly under the definition of a Major Shareholding Notification (MRQ).
2025-02-18 French

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