Buyback programme: transactions 26Mar-7Apr

Banco Santander S.A.

08 April 2026

 

Banco Santander, S.A. (the "Bank" or "Banco Santander"), in compliance with the Securities Market legislation, hereby communicates the following:

OTHER RELEVANT INFORMATION

Reference is made to our notice of inside information of 4 February 2026 (official registry number 3077) (the "Buyback Commencement Communication"), relating to the buyback programme of own shares (the "Buyback Programme") approved by the Board of Directors of Banco Santander.

Pursuant to article 5 of Regulation (EU) no. 596/2014 on Market Abuse of 16 April 2014, and articles 2.2 and 2.3 of Commission Delegated Regulation (EU) 2016/1052, of 8 March 2016, the Bank informs of the transactions carried out over its own shares between 26 March and 7 April (both inclusive).

The cash amount of the shares purchased to 7 April 2026 as a result of the execution of the Buyback Programme amounts to 2,705,434,576 Euros, which represents approximately 53.8% of the maximum investment amount of the Buyback Programme. The programme was announced together with its other characteristics through the Buyback Commencement Communication. With these purchases, the Bank has repurchased approximately 16.8% of its outstanding shares as of 2021.

Date	Security	Transaction	Trading venue	Number of shares	Weighted average price (€)
26/03/2026	SAN	Purchase	XMAD	2,599,598	9.5176
27/03/2026	SAN	Purchase	XMAD	10,925,000	9.4211
27/03/2026	SAN	Purchase	CEUX	3,203,952	9.4202
27/03/2026	SAN	Purchase	TQEX	504,000	9.4156
27/03/2026	SAN	Purchase	AQEU	861,000	9.4157
30/03/2026	SAN	Purchase	XMAD	10,382,683	9.4200
30/03/2026	SAN	Purchase	CEUX	2,175,268	9.4213
30/03/2026	SAN	Purchase	TQEX	497,000	9.4214
30/03/2026	SAN	Purchase	AQEU	803,401	9.4233
31/03/2026	SAN	Purchase	XMAD	1,000	9.5306
01/04/2026	SAN	Purchase	XMAD	1,000	9.9471
02/04/2026	SAN	Purchase	XMAD	890	9.7053
07/04/2026	SAN	Purchase	XMAD	1,000	9.8371
			TOTAL	31,955,792

Issuer name: Banco Santander, S.A. - LEI 5493006QMFDDMYWIAM13

Reference of the financial instrument: ordinary shares - Code ISIN ES0113900J37

Detailed information of the transactions carried out within the referred period is attached as Annex I.

Boadilla del Monte (Madrid), 8 April 2026

ANNEX I

Detailed information on each of the transactions carried out within the context of the Buy-back Programme between 26/03/2026 and 07/04/2026 (both inclusive)

 

END