ACERINOX, S.A. «12» Page 1 out of 2 28/07/2022 08:13 ACERINOX, S.A. On share buy-back , stabilisation and treasury stock programmes Programa de recompra de acciones Register number: 1555 06/06/2022 14:25 ACERINOX, S.A. On corporate transactions: mergers, acquisitions and others Termination of preliminary conversations with Aperam, S.A. Register number: 1467 03/06/2022 10:55 ACERINOX, S.A. (ACERINOX) On suspensions, lifting of suspensions and delistings The CNMV has decided to lift with effects as of 11:15 h, the suspension of trading of Acerinox, S.A Register number: 1463 03/06/2022 10:47 ACERINOX, S.A. On corporate transactions: mergers, acquisitions and others Possible corporate transaction Register number: 1462 03/06/2022 09:13 ACERINOX, S.A. (ACERINOX) On suspensions, lifting of suspensions and delistings The CNMV declares a trading suspension on instruments issued by Acerinox, S.A. Register number: 1460 20/12/2021 08:53 ACERINOX, S.A. On share buy-back , stabilisation and treasury stock programmes Share buy-back Program Register number: 1228 20/12/2021 08:51 ACERINOX, S.A. On share buy-back , stabilisation and treasury stock programmes Dividend and share buy-back Program Register number: 1227 01/10/2021 07:31 ACERINOX, S.A. (ACERINOX) On significant placements in financial instruments UBS announces the final terms of the accelerated bookbuild process. Register number: 1083 Related to communication no. 1082 dated 30/09/2021 (18:06) 30/09/2021 18:06 ACERINOX, S.A. (ACERINOX) On significant placements in financial instruments UBS announces the beginning of an accelerated book building process of approximately 7,9% of the share capital of Acerinox. Register number: 1082 18/06/2021 07:35 ACERINOX, S.A. (ACERINOX) On significant placements in financial instruments UBS announces details of an accelerated book building process of up to a 7,9% of the share capital of Acerinox. Register number: 941 Related to communication no. 939 dated 17/06/2021 (17:50) Page 1 out of 2 «12»