NATURGY ENERGY GROUP, S.A. The price-sensitive information presented in other languages is a literal translation of the price-sensitive information stated in Spanish 06/01/2020 10:59 NATURGY ENERGY GROUP, S.A. Buy-back programmes, stabilisation and treasury stock Transactions carried out by Naturgy Energy Group S.A. under its Share buy-back programme between December 30, 2019 and January 03, 2020 Register number: 285619