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ELECTRO AÇO ALTONA S/A — Investor Relations & Filings

ISIN · BREALTACNOR4 SA Manufacturing
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Filings indexed 181 across all filing types
Latest filing 2026-05-20 Regulatory Filings
Country BR Brazil
Listing SA

About ELECTRO AÇO ALTONA S/A

https://www.altona.com.br/en/

Electro Aço Altona S/A is a global manufacturer specializing in steel casting and the development of special alloys. Founded in 1924, the company produces a comprehensive range of rough, pre-machined, and finished machined components. Its material expertise encompasses carbon steel, high and low alloy steel, manganese steel, and stainless steel. The product portfolio includes critical components such as rings, bearings, rotors, and separators designed for high-performance applications. Altona serves diverse international markets, including construction, mining, power generation, oil and gas, and heavy machinery. By integrating advanced foundry processes with precision machining, the company provides customized metallurgical solutions tailored to complex engineering requirements and technical specifications.

Recent filings

Filing Released Lang Actions
Esclarecimentos ao Mercado acerca de informações veiculadas na mídia
Regulatory Filings Classification · 95% confidence The document is a public market communication (“COMUNICADO AO MERCADO”) clarifying and correcting media reports. It contains no financial data, no request for shareholder action, nor any formal report attached. It is a general regulatory announcement that does not fit any specific category such as dividend, board change, or earnings release. Therefore, it falls under the fallback category Regulatory Filings (RNS).
2026-05-20 Portuguese
FRE - Formulário de Referência
Regulatory Filings
2026-05-01 Portuguese
FCA - Formulário Cadastral
Regulatory Filings
2026-04-30 Portuguese
Mapa consolidado de voto à distância AGOE
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed voting summary (mapa sintético consolidado dos votos à distância) for an Annual General Meeting (Assembleia Geral Ordinária e Extraordinária) scheduled for April 29, 2026. It includes voting results on various agenda items such as approval of the annual report, financial statements, election of board members, and capital increases. The presence of voting percentages, agenda items, and references to shareholder decisions clearly indicate this is a Declaration of Voting Results document. The document is not the report itself but the official disclosure of voting outcomes from the shareholders' meeting, fitting the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length (6933 characters) supports it being a full voting result report rather than a brief announcement or a proxy solicitation. Therefore, the classification is DVA with high confidence.
2026-04-28 Portuguese
Boletim de voto a distância
AGM Information Classification · 95% confidence The document is a detailed voting ballot (boletim de voto a distância) for the Annual General Meeting (Assembleia Geral Ordinária - AGO) of Electro Aço Altona S.A. scheduled for 29/04/2026. It includes instructions for shareholders to vote remotely on various agenda items such as approval of the annual report, financial statements, election of board members, and remuneration. The document references the annual report and financial statements for the fiscal year ended 31 December 2025 but does not contain the report itself. Instead, it is a voting form related to the AGM. This type of document is best classified as Declaration of Voting Results & Voting Rights Announcements (DVA) or AGM Information (AGM-R). However, since it is a voting ballot for the AGM and not the results, it fits best under AGM Information (AGM-R), which covers materials shared during the AGM, including voting ballots and related documents. The document length is substantial and contains detailed voting instructions and candidate listings, consistent with AGM materials rather than a simple announcement or regulatory filing.
2026-04-06 Portuguese
DFP 2025
Regulatory Filings
2026-03-27 Portuguese

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