IBERDROLA, S.A. 23/04/2019 09:34 IBERDROLA, S.A. Buy-back programmes, stabilisation and treasury stock Transactions carried out by Iberdrola, S.A. under its share buyback programme between 16 and 22 April 2019 Número de registro: 277258 Relacionado con 274908 del 19/02/2019 (17:44)