An unknown buyer acquired 13.2% in Ailleron S.A. from Middlefield Ventures, Inc.

An unknown buyer acquired 13.2% in Ailleron S.A. (WSE:ALL) from Middlefield Ventures, Inc. on December 14, 2020. An unknown buyer completed the acquisition of 13.2% in Ailleron S.A. (WSE:ALL) from Middlefield Ventures, Inc. on December 14, 2020.