MT Højgaard Holding — Director's Dealing 2025

Dec 1, 2025

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Company announcement no. 20/2025

Reporting of trading in MT Højgaard Holding A/S shares by senior management

27 November 2025

Statement of transactions by members of senior management and their related parties in shares, issued by MT Højgaard Holding A/S and related securities, cf. article 19 of the EU Regulation 596/2014.

CEO Rasmus Untidt has sold shares to cover tax payment pertaining to shares granted as part of MT Højgaard Holding's long-term share-based incentive program.

1.	Details of the person discharging managerial responsibilities/person closely associated
a)	Name	Rasmus Untidt
2.	Reason for the notification
a)	Position/status	CEO
b)	Initial notifica tion/Amendment	Initial notification
3.		Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	MT Højgaard Holding A/S
b)	LEI	529900V9DJVZE2LVED66
4.	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transac tion; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the fi nancial instrument, type of instrument	Shares in MT Højgaard Holding A/S
	Identification code ISIN: DK0010255975
b)	Nature of the transac tion	Sale
c)	Price(s) and volume(s)	Price(s) DKK 427.00 DKK 429.90 DKK 430.00 DKK 435.00	Volume(s) 600 500 500 437
d)	Aggregated infor mation - Aggregated volume - Price	Shares: 2,037 Aggregate price: DKK 876,245.00
e)	Date of the transaction	24, 26 and 27 November 2025
f)	Place of the transac tion	XCSE

Further information:

Group legal counsel of MT Højgaard Holding, Jakob Lindholm, can be contacted on telephone +45 22 70 03 65.

MT Højgaard Holding A/S Knud Højgaards Vej 7 2860 Søborg Denmark

+45 7012 2400 mthh.com