Adrian Debowski, Jakub Grudzinski, Robert Mikuszewski, Tomasz Grudzinski, Tomasz Jeziorski, Kamil Urbanek, Mariusz Szynalik, Rafal Wronski, Adrian Poltorak, Bozena Grudzinska, Bogdan Grudzinski and others agreed to acquire additional stake in Artifex Mundi S.A. (WSE:ART) from Lubin Holding Grudzinski i Wspolnicy Sp. j. and others on December 20, 2017. Under the transaction, Adrian Debowski, Jakub Grudzinski, Robert Mikuszewski, Tomasz Grudzinski and Tomasz Jeziorski have increased their stake in Artifex Mundi S.A., to 6%, 4.7%, 6.1%, 7.03% and 6.35% respectively. Adrian Debowski acquired 0.6 million shares of Artifex Mundi S.A. while Jakub Grudzinski acquired 0.4 million shares. Lubin Holding Grudzinski i Wspolnicy Sp. j. sold 33.43% stake in Artifex Mundi S.A. In addition, Tomasz Grudzinski, Jakub Grudzinski, Kamil Urbanek, Mariusz Szynalik, Rafal Wronski, Adrian Poltorak, Bozena Grudzinska and Bogdan Grudzinski, who together own 24.13% stake in Artifex Mundi S.A., have signed shareholder agreement to collectively acquire stake in Artifex Mundi S.A. Adrian Debowski, Jakub Grudzinski, Robert Mikuszewski, Tomasz Grudzinski, Tomasz Jeziorski, Kamil Urbanek, Mariusz Szynalik, Rafal Wronski, Adrian Poltorak, Bozena Grudzinska, Bogdan Grudzinski and others cancelled the acquisition of additional stake in Artifex Mundi S.A. (WSE:ART) from Lubin Holding Grudzinski i Wspolnicy Sp. j. and others on December 20, 2018.