Banco Santander S.A.

Director's Dealing • Dec 19, 2025

BANCO SANTANDER, S.A.

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

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	THIS NOTIFICATION RELATES TO MR. NITIN PRABHU
2	Reason for the notification
a)	Position/status	GROUP SENIOR EXECUTIVE VICE-PRESIDENT
b)	Initial notification /Amendment	INITIAL NOTIFICATION
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	BANCO SANTANDER, S.A.
b)	LEI	5493006QMFDDMYWIAM13
4	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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)*	Volume(s)
		9.95	3,719

d)	Aggregated information
	- Aggregated volume	Price	Volume
		9.95	3,719
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	AQEU
4	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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)
		Price(s)*	Volume(s)
		9.95	35,983
d)	Aggregated information	Price	Volume
	- Aggregated volume	9.95	35,983
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	BEUP

4	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
a)	Description of the financial instrument, type of instrument	ORDINARY SHARES OF 0.50 EURO NOMINAL VALUE
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)*	Volume(s)
		9.94	1,074
		9.95	4,603
d)	Aggregated information
		Price	Volume
	- Aggregated volume	9.95	5,677
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	CEUD
4	been conducted	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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL

c)	Price(s) and volume(s)
		Price(s)*	Volume(s)
		9.95	6,285
d)	Aggregated information
		Price	Volume
	- Aggregated volume	9.95	6,285
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	CEUX
4	each type of transaction; (iii) each date; and (iv) each place where transactions have		Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii)
	been conducted
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)
		Price(s)*	Volume(s)
		9.95	5,508
d)	Aggregated information	Price	Volume
	- Aggregated volume	9.95	5,508
	- Price

e)	Date of the transaction	2025-12-17
f)	Place of the transaction	JPSI
4	been conducted	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
a)	Description of the financial instrument, type of instrument	ORDINARY SHARES OF 0.50 EURO NOMINAL VALUE
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)* Volume(s) 9.95 498
d)	Aggregated information - Aggregated volume	Price Volume 9.95 498
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	TQEA
4	been conducted	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
a)	Description of the financial instrument, type of instrument	ORDINARY SHARES OF 0.50 EURO NOMINAL VALUE
	Identification code	ISIN: ES0113900J37

b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)*	Volume(s)
		9.95	678
d)	Aggregated information	Price	Volume
	- Aggregated volume	9.95	678
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	TQEM
4	been conducted		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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)*	Volume(s)
		9.95	1,527
d)	Aggregated information	Price	Volume
	- Aggregated volume	9.95	1,527
	- Price

e)	Date of the transaction	2025-12-17
f)	Place of the transaction	TQEX
4	been conducted	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
a)	Description of the financial instrument, type of instrument	ORDINARY SHARES OF 0.50 EURO NOMINAL VALUE
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)* 9.95	Volume(s) 10,447
d)	Aggregated information	Price	Volume
	- Aggregated volume	9.95	10,447
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	XMAD
4	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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL

	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)*	Volume(s)
		9.95	4,840
d)	Aggregated information
	- Aggregated volume	Price 9.95	Volume 4,840
	- Price
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	XPAC
4	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
a)	Description of the financial instrument, type of instrument	VALUE	ORDINARY SHARES OF 0.50 EURO NOMINAL
	Identification code	ISIN: ES0113900J37
b)	Nature of the transaction	DISPOSAL
c)	Price(s) and volume(s)	Price(s)* 9.95	Volume(s) 2,838
d)	Aggregated information	Price	Volume
	- Aggregated volume

	- Price	9.95	2,838
e)	Date of the transaction	2025-12-17
f)	Place of the transaction	XPOS