Umicore

Declaration of Voting Results & Voting Rights Announcements • Apr 30, 2025

Final

	Name UMICORE
Identification number 0401-574-852

0

0

² +

0

^A +

7) Date on which the threshold is crossed

Name	Address (for legal entities)

Transparency notification Form TR-1 BE PART I

Please continue entering the information in part II concerning the persons referred to in Sections 5 and 6

Name	Address (for legal entities)
Baillie Gifford & Co	Calton Square, 1 Greenside Row, Edinburgh, EH1 3AN, UK	-
Baillie Gifford Overseas limited	Calton Square, 1 Greenside Row, Edinburgh, EH1 3AN, UK	+

1) Status of the notification

2) Issuer

3) Reason for the notification

5) Persons subject to the notification requirement

246,400,000 Please enter the denominator before filling in the data

4) Notification by

A) Voting rights	Previous notification	After the transaction
	# of voting rights	# of voting rights		% of voting rights
Holders of voting rights		Linked to securities	Not linked to the securities	Linked to securities	Not linked to the securities
Baillie Gifford & Co	0	0		0.00%
Baillie Gifford Overseas Limited	12,275,191	7,259,000		2.95%
Subtotal	12,275,191	7,259,000		2.95%

6) Persons that dispose of voting rights (only to be filled in if art. 7 of the Law applies)

A parent undertaking or a controlling person

Acquisition or disposal of voting securities or voting rights Downward crossing of the lowest threshold

10) Notified details

9) Denominator

TOTAL	7,259,000		2.95%
Start with "groups" of holders. Add subtotals with S, and then finish with the persons who are "alone". For groups, start with the ultimate controlling natural person or legal entity.
	The totals, subtotals and % will be updated once you have clicked on .

TOTAL (A & B)	# of voting rights	% of voting rights
	CALCULATE	7,259,000	2.95%

	Done at Edinburgh, Scotland
On		29/04/2025 (DD/MM/YYYY)
	Name & capacity Grant Meikle Threshold and Transaction Reporting Manager of Baillie Gifford & Co		Signature

11) Full chain of controlled undertakings through which the holding is effectively held, if applicable

B) Equivalent financial instruments		After the transaction
Holders of equivalent financial instruments	Type of financial instrument	Expiration date Exercise period or date	# of voting rights that may be acquired if the instrument is exercised	% of voting rights	Settlement
						+
	TOTAL

Both Baillie Gifford & Co ("BG & Co") and Baillie Gifford Overseas Limited ("BGO", and together with BG & Co "BG") are investment managers who act under discretionary investment management agreements for their clients under which some clients give them the authority to vote those shares. In this respect, kindly note that BG entities do not operate independently and a 'BG discretionary' policy on voting is followed. Both entities act in an agency capacity and neither owns shares. The shares belong to BG's clients and are held by the clients' custodian, normally in a nominee account.

				(DD/MM/YYYY)
Holder	will cease to hold / will hold again	0	voting rights as of

12) In case of proxy voting for only one GM

The totals will be updated once you have clicked on

Baillie Gifford & Co is a partnership founded under Scottish law and is the parent company of Baillie Gifford Overseas Limited. Both companies are investment management firms.
Baillie Gifford & Co is not a controlled entity.

13) Additional information

For security reasons, the unsigned form in xlsx format should be transmitted to trp.fin@fsma.be. You can do this manually OR if you have MS Outlook at your disposal via the "Save & Send" button.

In addition, a signed copy in PDF format should also be transmitted.