Bogdan Bartkowski, member of the supervisory board of Aiton acquired an additional 3.7% stake in Aiton Caldwell SA (WSE:AIT) on January 23, 2015. Post completion, Bogdan Bartkowski owns an 11.44% stake in Aiton Caldwell from 7.74%.

Bogdan Bartkowski, member of the supervisory board of Aiton completed the acquisition of an additional 3.7% stake in Aiton Caldwell SA (WSE:AIT) on January 23, 2015.