Skip to main content
Mersen logo

Mersen — Investor Relations & Filings

Ticker · MRN ISIN · FR0000039620 LEI · OQXDLNM5DTBULYMF5U27 PA Manufacturing
Open in API
Filings indexed 1,068 across all filing types
Latest filing 2011-06-07 Regulatory Filings
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 ANNOUNCES AGREEMENT WITH CORNING SAS TO SERVE THE CHEMICALS/PHARMACEUTICALS MARKET
Regulatory Filings Classification · 95% confidence The document is a press release dated June 7, 2011, announcing a specific business event: an agreement between Mersen and Corning SAS regarding the manufacture of ceramic continuous flow reactors. This is a corporate action announcement related to business strategy, partnerships, and product development, rather than a routine financial filing (like 10-K, ER, or IR). It does not fit the definitions for AGM-R, 10-K, AR, MANG, CT, CAP, DVA, DLST, DIRS, ER, SR, XLSX, FS, CGR, IRAT, IR, IP, LTR, NAV, DIV, PSI, DEF 14A, RPA, SHA, or POS. It is a specific corporate announcement that is not covered by the other specialized codes. Therefore, the most appropriate classification is the general regulatory/corporate announcement fallback category, RNS (Regulatory Filings), as it is a public disclosure of a material business event.
2011-06-07 English
MERSEN ACQUIERT LE SOLDE DU CAPITAL DE ZHEJIANG MINGRONG ELECTRICAL PROTECTION
M&A Activity Classification · 98% confidence The document is a press release dated May 30, 2011, announcing that Mersen has acquired the remaining equity stake in its Chinese subsidiary, Mingrong Electrical Protection (M.E.P.), moving from 51% ownership to 100%. This action constitutes a significant corporate transaction involving the acquisition of a business entity, which falls under the category of Mergers & Acquisitions (M&A) activity. Based on the definitions, the most appropriate code is TAR (M&A Activity). The document is a direct announcement of the transaction, not a report about it, and its length (2181 chars) confirms it is a primary announcement.
2011-05-30 French
MERSEN ACQUIRES THE REMAINDER OF ZHEJIANG MINGRONG ELECTRICAL PROTECTION'S CAPITAL
M&A Activity Classification · 99% confidence The document explicitly announces that Mersen has acquired the remainder of the capital of Mingrong Electrical Protection (MEP), detailing the strategic rationale behind this full ownership acquisition. This action falls under corporate restructuring, mergers, or acquisitions. Reviewing the definitions, the 'M&A Activity (Code: TAR)' definition covers 'Announcements and documents related to merger proposals or takeover bids.' While this is an acquisition of a subsidiary's remaining stake, it is fundamentally a transaction involving a change in corporate control/structure, making TAR the most appropriate fit among the provided options, as there is no specific code for 'Acquisition of remaining stake' or 'Subsidiary acquisition'. The document is a formal announcement of this transaction.
2011-05-30 English
A strategic step forward for Mersen in the energy market in China
Regulatory Filings Classification · 95% confidence The document is a press release dated April 28, 2011, announcing a specific business achievement: Mersen securing HAF 604 certification for nuclear equipment in China. It details a strategic step, market positioning, and contact information for investors and press. This type of announcement, focusing on a specific operational or strategic development rather than routine financial results (ER, IR) or mandatory regulatory filings (10-K, AR), best fits the category for general corporate news or regulatory updates that don't fit elsewhere. Since it is a specific announcement about business strategy and market access, it is not a standard Earnings Release (ER) or Interim Report (IR). It is not a Director's Dealing (DIRS), Capital Change (CAP), or Dividend Notice (DIV). Given the nature of the announcement—a significant operational milestone and market entry—and the lack of a more specific category like M&A (TAR) or Management Change (MANG), the most appropriate classification is Regulatory Filings (RNS) as a general regulatory/business announcement, or potentially Investor Presentation (IP) if it were a presentation, but it reads like a press release. Given the options, RNS serves as the best general regulatory/corporate announcement fallback for non-standard news releases.
2011-04-28 English
Communiqué de presse du chiffre d'affaires du 1er trimestre 2011 de MERSEN
Earnings Release Classification · 98% confidence The document is dated April 20, 2011, and presents the 'Chiffre d'affaires' (Revenue) for the 'premier trimestre 2011' (First Quarter 2011). It details revenue figures, growth rates, analysis by business segment, and financial outlook for the coming periods. This structure—a detailed report on financial performance for a period shorter than a full year (Q1)—is characteristic of an Interim/Quarterly Report. It is comprehensive, not just a brief highlight announcement (ER), and it is not the full annual report (10-K). Therefore, it fits the Interim / Quarterly Report category (IR). The document length (5139 chars) is substantial enough to be the report itself, not just a publication announcement (RPA). Q1 2011
2011-04-20 French
Press release concerning MERSEN's 2011 first quarter sales
Earnings Release Classification · 100% confidence The document provides a detailed summary of financial performance for the first quarter of 2011, including sales figures (€202 million total), like-for-like growth (14%), segment breakdowns (Advanced Materials and Technologies, Electrical Components and Technologies), and an outlook for the rest of the year. It explicitly states unaudited figures and discusses key business trends for a specific reporting period (Q1 2011). This structure aligns perfectly with an Earnings Release (ER), which is the initial announcement of periodical financial results, typically focusing on key highlights and top-line figures before the comprehensive Interim Report (IR) is released. The document also announces the date for the 'Presentation of interim results' (August 31, 2011), confirming that this document itself is the preliminary announcement, not the full interim report. Q1 2011
2011-04-20 English

Browse filings by year

19 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.