REPSOL, S.A. 10/09/2020 14:36 REPSOL, S.A. Share buy-back , stabilisation and treasury stock programmes Information on the transactions carried out by Repsol, S.A. under its Buy-back Programme between September 4 and 8, 2020 Register number: 4352 Notification modified by communication number 4338 dated 09/09/2020 (17:27)