Skip to main content
Bioton S.A. logo

Bioton S.A. — Investor Relations & Filings

Ticker · BIO ISIN · PLBIOTN00029 LEI · 259400I5R1L3OPCGII81 WAR Manufacturing
Open in API
Filings indexed 711 across all filing types
Latest filing 2026-06-08 Major Shareholding Noti…
Country PL Poland
Listing WAR BIO

About Bioton S.A.

https://bioton.com/en/

Bioton S.A. is a biotechnology company focused on providing comprehensive solutions for diabetes care. The company's core activity is the development and production of recombinant human insulin, positioning it as a significant commercial manufacturer globally. Its operations cover the full biotechnological process, from DNA research and development to the manufacturing and marketing of finished medicinal products. The product portfolio is centered on various forms of insulin and is complemented by modern automatic injection systems designed to facilitate effective diabetes treatment for patients.

Recent filings

Filing Released Lang Actions
zawiadomienie
Major Shareholding Notification Classification · 95% confidence The document is a shareholder notification under Polish securities law (‘ustawa o ofercie’) reporting changes in a shareholder’s direct holdings and crossing a 5% ownership threshold. It is not an earnings release, management report or AGM material, but a statutory major shareholding notification. Therefore it maps to the Major Shareholding Notification category (MRQ).
2026-06-08 Polish
Otrzymanie zawiadomienia na podstawie art. 69 Ustawy o ofercie publicznej i warunkach wprowadzania instrumentów finansowych do zorganizowanego systemu obrotu oraz o spółkach publicznych - Content (PL)
Major Shareholding Notification Classification · 92% confidence The document text states that under Article 70(1) of the Polish Public Offering Act, the company is disclosing a notification received on June 8, 2026, “o której mowa w art. 69 Ustawy o Ofercie” (the notification referred to in Article 69 of the Public Offering Act). Article 69 covers disclosures of changes in major shareholdings (threshold crossings). This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-06-08 Polish
Formularz pełnomocnictwa_ZWZ Bioton S.A. 23.06.2026_zmiana porządku obrad
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a proxy authorization form (“Formularz pełnomocnictwa”) and voting instruction for the upcoming Annual General Meeting of Bioton S.A. on June 23, 2026. This is clearly a solicitation of shareholder votes and instructions on how to appoint a proxy, fitting the definition of “Proxy Solicitation & Information Statement.” It is not the meeting results (DVA), nor the annual report itself (10-K), nor merely an announcement (RPA).
2026-06-05 Polish
Ogłoszenie ZWZ Bioton S.A. 23.06.2026_zmiana porządku obrad
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice convening the Ordinary General Meeting (Walne Zgromadzenie) of Bioton S.A., including the agenda, draft resolutions, and detailed shareholder participation and proxy instructions. It is not the meeting minutes or voting results, nor is it the annual report itself. This matches our definition of Proxy Solicitation & Information Statement (PSI) because it provides shareholders with the information necessary to participate and vote at the AGM.
2026-06-05 Polish
wniosek akcjonariuszy
Regulatory Filings Classification · 75% confidence The document is a formal shareholders’ request submitted to the company’s management/board pursuant to the Commercial Companies Code, proposing the election of the Supervisory Board by separate group voting at the upcoming Annual General Meeting. It is not the AGM materials themselves, nor a report of final voting results, nor a standard proxy solicitation sent to all shareholders. It does not contain financial data or an officer certification. Therefore it falls under miscellaneous regulatory/compliance filings.
2026-06-05 Polish
Wprowadzenie na wniosek akcjonariuszy zmian do porządku obrad Zwyczajnego Walnego Zgromadzenia Akcjonariuszy - Content (PL)
Proxy Solicitation & Information Statement Classification · 90% confidence The document is an updated notice concerning the agenda of the upcoming Ordinary General Meeting and includes references to draft resolutions, proxy forms, and shareholder motions. It provides materials sent to shareholders to facilitate voting at the AGM. This corresponds to a Proxy Solicitation & Information Statement rather than the meeting’s results or a standalone financial report.
2026-06-05 Polish

Browse filings by year

11 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.