Umicore

Declaration of Voting Results & Voting Rights Announcements • Feb 26, 2025

1) Status of the notification

Holders of voting rights

Silchester International Investors LLP

1) Quarter of the Troundston
	Final
2) Issuer
Identification number 0401-574-852	Name UMICORE
3) Reason for the notification
	Acquisition or disposal of voting securities or voting rights
4) Notification by
	A person that notifies alone
5) Persons subject to the notification requirement
	Name		Address (for legal entities)
	Silchester International Investors LLP		Time & Life Building, 5th Floor, 1 Bruton Street, London, W1J 6TL, UK
	6) Persons that dispose of voting rights (only to be filled in if art. 7 of the Law applies)
	Name		Address (for legal entities)
પ્યુ હિં	Please continue entering the information in part II concerning the persons referred to in Sections 5 and 6		Part II
7) Date on which the threshold is crossed
		20/02/2025 (DD/MM/YYYY)
8) Threshold that is crossed (in %)
	5
	If the holding has fallen below the lowest threshold, you have the option of not entering any numbers in Section 10
9) Denominator
	246,400,000
	Please enter the denominator before filling in the data
10) Notified details
A) Voting rights	After the transaction Previous notification
	# of voting rights		# of voting rights		% of voting rights
			Not linked to the	Linked to	Not linked to the

Start with "groups" of holders. Add subtotals with Z, and then finish with the persons who are "alone".
For groups, start with the ultimate controlling natural person or l a

Linked to securities

12,502,588

12,502,588

securities

0

0

securities

5.07%

5.07%

securities

0.00% 0.00% +

7,525,944

TOTAL

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				0	0.00%
The totals will be updated once you have clicked on 100
	TOTAL (A & B)				# of voting rights % of voting rights
			CALCHATE	12,502,588	5.07%

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

· The Silchester International Investors International Value Equity Trust (US Domiciled): · The Silchester International Investors International Value Equity Group Trust (US Domiciled);
· The Silchester International Investors International Value Equity Taxable Trust (US Domiciled);
· The Silchester International Investors International Value Equity Exclusion Trust (US Domiciled);
· The Calleva Trust - International Equity Fund (Irish Domiciled); and
·The Silchester International Investors (Ireland) Trust - International Equity Exclusion UCITS (Irish Domiciled).

12) In case of proxy voting for only one GM

			TDD/MM/YYYY
Holder	will cease to hold / will hold again	voting rights as of

13) Additional information

(Sichester hiernational lyestors LP ("Sichester") as as investment commingled funds (our "Clents, Sichester is given is discelling over her investments land is empowered to vote on their behalf. However, we do not clients customand therefore shares are not held in the name of each Client's custodian bank.

	Done at London, UK
On		21/02/2025 (DD/MM/YYYY)
	Name & capacity Hannah Sprigings, Partner

Signature

в

1

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.