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Groupe TERA — Investor Relations & Filings

Ticker · ALGTR ISIN · FR0013429404 LEI · 9695007D9COFPA5V9V67 PA Professional, scientific and technical activities
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Filings indexed 71 across all filing types
Latest filing 2026-05-12 Report Publication Anno…
Country FR France
Listing PA ALGTR

About Groupe TERA

https://groupe-tera.com

Groupe TERA specializes in the measurement and monitoring of air quality, leveraging over two decades of expertise to provide solutions for the chemical characterization of various environments. The company's operations are structured around two complementary activities. The first involves the design, development, and commercialization of innovative sensors through its TERA Sensor division, focusing on the real-time measurement of particulate matter (PM1, PM2.5, PM10) and other chemical pollutants. The second activity encompasses laboratory analysis services for chemical contaminants in air and on surfaces, provided by specialized entities like TERA Environnement. The group also offers a digital data solution, Atmotrack, and serves professionals across the environmental, high-technology, and health sectors.

Recent filings

Filing Released Lang Actions
Informations privilégiées / Autres communiqués
Report Publication Announcement Classification · 91% confidence The document is a short press release (“Communiqué de presse”) announcing a delay in the publication of the company’s 2025 annual financial accounts and rescheduled filing and AGM dates. It does not contain the actual financial statements but simply communicates timing for the report’s release. This fits the definition of a Report Publication Announcement (RPA).
2026-05-12 French
Informations privilégiées Autres communiqués
Report Publication Announcement Classification · 95% confidence The document is a press release from Groupe TERA announcing a delay in the publication of its annual financial report for the year 2025. It specifies the original and revised publication dates and explains the reason for the delay related to audit work. The document does not contain the actual annual report or financial statements but is an announcement about the timing of the report's release. The document length is short (1602 characters), consistent with an announcement rather than a full report. According to the classification rules, announcements about the timing or publication of reports are classified as Report Publication Announcement (RPA).
2026-04-28 French
Informations privilégiées / Communiqué sur comptes, résultats
Report Publication Announcement Classification · 89% confidence The document is a short press release (‘Communiqué de presse’) announcing a delay in the publication date of the company’s annual financial accounts for 2025. It does not contain the actual financial report but simply informs shareholders/investors of the new timing. Under the “menu vs meal” rule, this is an announcement about the publication of a report, not the report itself, so it should be classified as a Report Publication Announcement (RPA).
2026-04-13 French
Franchissement de seuil
Major Shareholding Notification Classification · 90% confidence The document is a declaration filed with the French Autorité des marchés financiers (AMF) under article L.233-7 of the French Commercial Code, reporting the crossing of shareholding thresholds (50% of capital and voting rights). It provides detailed share counts and percentages for an individual and a holding company, which matches the category for major shareholding notifications. Therefore, the filing type is Major Shareholding Notification (MRQ).
2026-04-02 French
Acquisition ou cession des actions de l'émetteur / Transactions sur actions propres (version détaillée)
Share Issue/Capital Change Classification · 92% confidence The document is a corporate press release announcing the cancellation of 2,000,000 treasury shares following a share buyback offer (Offre Publique de Rachat d’Actions) and stating the resulting capital reduction. It also details the new share count, revised share capital, and notes the impact on major shareholding thresholds. This is a “capital change” announcement rather than a full financial report or earnings release. Under the defined categories, it best fits “Share Issue/Capital Change” (SHA).
2026-03-27 French
Communiqués publiés en période d'offre publique d'acquisition / OPA Modalités de mise à disposition de la note d'information visée ou de la note en réponse visée
Transaction in Own Shares Classification · 95% confidence The document is a press release announcing the availability of an information memorandum and 'other information' document regarding a public share buyback offer (Offre publique de rachat d'actions) initiated by Groupe Tera. It explicitly states that the documents have been filed with the AMF and are now available to the public. Following the 'Menu vs Meal' rule, this is an announcement of the availability of regulatory documents rather than the regulatory documents themselves, making it a Report Publication Announcement (RPA).
2026-02-19 French

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