mBank S.A.

Notification of a transactions referred to in Article 19 (1) of MAR

1	Details of the person discharging managerial responsibilities/person closely associated with
	them
a)	Name/surname	Łukasz Maculewicz
2	Reason for the notification
a)	Position/status	Managing Director
b)	Initial notification/amendment	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	mBank S.A.
b)	LEI	259400DZXF7UJKK2AY35
4	Details of transactions: section to be repeated for (i) each type of instrument; (ii) each type of
	transaction; (iii) each date; and (iv) each place where the transactions have been conducted

4.1 a)	Description of financial instrument, type of financial instrument	Shares of mBank S.A.
	Identification code	PLBRE0000012
b)	Nature of transaction	Sale
c)	Price and volume	Price	Volume
		PLN 1001.50	51
d)	Aggregated information − Aggregated volume − Price	51 PLN 1001.50
e)	Date of transaction	18 December 2025
f)	Place of transaction	GPW, XWAR

^* Delete as appropriate