Banco Santander S.A.

Director's Dealing • Dec 11, 2025

BANCO SANTANDER, S.A.

Template for notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them

Details of the person discharging managerial responsibilities / person closely associated
Name	THIS NOTIFICATION RELATES TO MR. NITIN PRABHU
Reason for the notification
Position/status
Initial notification /Amendment	INITIAL NOTIFICATION
Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
Name	BANCO SANTANDER, S.A.
LEI	5493006QMFDDMYWIAM13
Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
Description of the financial instrument, type of instrument	ORDINARY SHARES OF 0.50 EURO NOMINAL VALUE
Identification code	ISIN: ES0113900J37
Nature of the transaction	SHARES GRANTED FREE OF CHARGE UNDER THE BONUS BUYOUT 2025. THE OPENING SHARE PRICE ON THE DAY ON WHICH THE SHARES WERE DELIVERED (2025/12/10) WAS EUR 9.493
Price(s) and volume(s)	Price(s)* -	Volume(s) 28,521
		GROUP SENIOR EXECUTIVE VICE-PRESIDENT

d)	Aggregated information
		Price	Volume
	- Aggregated volume	-	28,521
	- Price
e)	Date of the transaction	2025/12/10
f)	Place of the transaction	XOFF