PROSEGUR, COMPAÑIA DE SEGURIDAD, S.A. from 20/01/2021 to 20/01/2021 20/01/2021 15:56 PROSEGUR, COMPAÑIA DE SEGURIDAD, S.A. Share buy-back , stabilisation and treasury stock programmes The company discloses the information related to the transactions carried out between January 13 and 19 of 2021 Register number: 6724