Skip to main content
Porr AG logo

Porr AG — Investor Relations & Filings

Ticker · POS ISIN · AT0000609607 LEI · 529900ARBU9SBJFNX419 VI Construction
Open in API
Filings indexed 444 across all filing types
Latest filing 2005-03-31 Transaction in Own Shar…
Country AT Austria
Listing VI POS

About Porr AG

https://porr-group.com/en/

Porr AG is an international construction company established in 1869. As a full-service provider, it covers the entire value chain of a construction project, from conception, planning, and financing to construction and certification. The company's portfolio includes building construction, civil engineering, and infrastructure development. It specializes in complex projects, including underground engineering, road construction, and environmental technology. Porr AG emphasizes a holistic and sustainable approach, termed 'intelligent construction,' to shape living environments.

Recent filings

Filing Released Lang Actions
Allg. Bauges.- A. Porr: Porr startet Verkaufsprogramm fur die eigenen Aktien
Transaction in Own Shares Classification · 98% confidence The document is an 'Ad-hoc' announcement dated March 31, 2005, titled 'Porr startet Verkaufsprogramm für die eigenen Aktien' (Porr starts a buyback/sale program for its own shares). The content explicitly states that the Management Board decided to sell treasury shares ('eigenen Aktien') via the stock exchange over a specific period. This action directly relates to the company managing its own share capital by selling shares it already owns. This aligns precisely with the definition for 'Transaction in Own Shares' (POS), which covers share repurchase or issuance, including the sale of treasury stock.
2005-03-31 German
PORR: Aufsichtsrat genehmigt Ubernahme der WIBEBA
M&A Activity Classification · 98% confidence The document is an 'Ad-hoc' announcement dated December 2, 2004, detailing the approval by the Supervisory Board of PORR AG to acquire WIBEBA. This transaction involves a merger or takeover proposal between two companies. Based on the definitions, the category 'M&A Activity (Code: TAR)' covers announcements related to merger proposals or takeover bids. The document explicitly discusses the approval of an 'Übernahme' (takeover/acquisition). The document length is short (1205 chars), but it contains the substance of the announcement, not just a notice that a report is attached, making TAR more specific than RPA or RNS.
2004-12-02 German
PORR: Immobilien Holding erwirbt von PORR 25 %-igen Anteil an UBM
M&A Activity Classification · 99% confidence The document is an 'Ad-hoc-Mitteilung' (Ad-hoc announcement) dated September 28, 2004, detailing the closing of a transaction where Immobilien Holding acquired a 25% stake in UBM from PORR. This announcement concerns a significant change in shareholding and corporate structure (transfer of shares, reduction of PORR's stake below 50%). This fits the description of a major corporate transaction announcement. While it involves shareholding changes, it is not a standard 'Major Shareholding Notification' (MRQ) which usually reports crossing thresholds, nor is it a general 'Transaction in Own Shares' (POS). It is a specific announcement about a significant M&A-like activity (acquisition/divestiture of a large stake). Given the options, 'M&A Activity' (TAR) is the most appropriate fit for the announcement of the completion of a major acquisition/divestiture of a significant stake in another company, even if it's not a formal takeover bid. Alternatively, since it details a change in ownership structure, it could be considered under 'Capital/Financing Update' (CAP) or 'Regulatory Filings' (RNS). However, the core event is the transfer of a large block of shares between two entities, which aligns best with the spirit of M&A/Transaction reporting, making TAR the strongest candidate among the specific codes provided for this type of corporate restructuring event.
2004-09-28 German
PORR AG: Deutliche Gewinnerhohung
Earnings Release Classification · 98% confidence The document is an 'Ad-hoc-Mitteilung' (Ad-hoc announcement) dated May 12, 2004, reporting preliminary financial results for the fiscal year 2003 ('Geschäftsjahr 2003'). It highlights key performance indicators like revenue, EBIT, and EBT, stating that the final annual report will be published later ('Der Jahresabschluss mit den endgültigen Ergebnissen wird nach der Feststellung durch den Aufsichtsrat im Juni 2004 veröffentlicht'). Since this is the initial, brief announcement of periodical financial results, it fits the definition of an Earnings Release (ER). It is not the full Annual Report (10-K) or the comprehensive Interim Report (IR), but the preliminary release of results. FY 2003
2004-05-12 German
PORR: Immobilien Holding erwirbt von PORR 25 %-igen Anteil an UBM
Major Shareholding Notification Classification · 99% confidence The document is an 'Ad-hoc-Mitteilung' (Ad-hoc announcement) dated April 22, 2004. The content explicitly details a transaction where PORR sells a 25% stake in its subsidiary UBM to Immobilien Holding. It also mentions future plans like converting preference shares and a stock split, and the resulting change in ownership structure (PORR's stake dropping below 50%). This announcement concerns a significant corporate transaction, specifically a merger/acquisition/major stake transfer activity. This aligns best with the 'M&A Activity' category (TAR), which covers merger proposals or takeover bids, as the sale of a significant stake is a key component of corporate restructuring/transaction.
2004-04-22 German
Allg. Bauges.- A. Porr: Deutliche Ergebnissteigerung 2003; Verhandlungen uber...
Earnings Release Classification · 99% confidence The document is an 'Ad-hoc' announcement dated December 9, 2003, detailing preliminary financial results for the first three quarters of 2003 (Umsatz, EBT) and providing an updated forecast for the full year 2003. It also mentions strategic negotiations regarding a subsidiary (UBM). This structure—a brief, timely release of key financial highlights before a full report—aligns perfectly with the definition of an Earnings Release (ER). It is not a full Annual Report (10-K) or an Interim Report (IR) as it only covers Q1-Q3 highlights and a forecast, not a comprehensive statement for the period. 9M 2003
2003-12-09 German

Browse filings by year

25 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.