Spis treści:
1. REPORT
2. INFORMATION ABOUT THE ENTITY
3. SIGNATURE OF PERSONS REPRESENTING THE COMPANY

Spis załączników:
  1. EN HR periodico PR 11. 28-3 jun.pdf

POLISH FINANCIAL SUPERVISION AUTHORITY

UNI - EN REPORT No 45 / 2026
Date of issue: 2026-06-05
Short name of the issuer
BANCO SANTANDER S.A.
Subject
Banco Santander communicates the transactions over its own shares which it has carried out between 28 May and 3 June 2026 under the buyback programme
Official market - legal basis
Other regulations
Unofficial market - legal basis
Contents of the report:
The content of the report is attached hereto.
Annexes
File Description
EN HR periodico PR 11. 28-3 jun.pdf
EN HR periodico PR 11. 28-3 jun.pdf

BANCO SANTANDER S.A.
(fullname of the issuer)
BANCO SANTANDER S.A.
(short name of the issuer) (sector according to clasification
of the WSE in Warsow)
39004 Santander
(post code) (city)
Paseo de Pereda 9-12
(street) (number)
(0034) 91 259 6520 (0034) 91 257 0245
(phone number) (fax)
(e-mail) (web site)
A39000013
(NIP) (REGON)

SIGNATURE OF PERSONS REPRESENTING THE COMPANY
Date Name Position / Function Signature
2026-06-05 Szymon Świerszcz proxy
20260605_093502_1769629175_EN_HR_periodico_PR_11._28-3_jun.pdf