Umicore — Major Shareholding Notification 2026

May 6, 2026

FSMA

FINANCIAL SERVICES AND

MARKETS AUTHORITY

Transparency notification

Form TR-1 BE

PART I

1) Status of the notification

Final

2) Issuer

Name

Identification number

UMICORE

0401-574-852

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)
DWS Investment GmbH	Mainzer Landstraße 11-17, 60329 Frankfurt am Main, Germany

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

Name	Address (for legal entities)

❗ 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

28/04/2026 (DD/MM/YYYY)

8) Threshold that is crossed (in %)

3

❗ 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	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
DWS Investment GmbH	6,791,992	7,903,033		3.21%
TOTAL		7,903,033	0	3.21%	0.00%

❗ Start with "groups" of holders. Add subtotals with $\sum_{i}$ 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 .

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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
						1
TOTAL				0	0.00%

The totals will be updated once you have clicked on

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

12) In case of proxy voting for only one GM

13) Additional information

For security reasons, the unsigned form in sfcc format should be transmitted to trp.fm@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.