Umicore

Major Shareholding Notification • Dec 29, 2025

Transparency notification Form TR-1 BE PART I

1) Status of the notification

Final

2) Issuer

Name UMICORE Identification number 0401-574-852

3) Reason for the notification

Acquisition or disposal of voting securities or voting rights

² +

4) Notification by

A parent undertaking or a controlling person

² +

5) Persons subject to the notification requirement

Name	Address (for legal entities)
JPMorgan Asset Management Holdings Inc.	c/o CT Corporation, 1209 Orange Street, Wilmington, DE19801, USA

^A +

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

Name	Address (for legal entities)

Part II

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

7) Date on which the threshold is crossed

19/12/2025 (DD/MM/YYYY)

8) Threshold that is crossed (in %)

If the holding has fallen below the lowest threshold, you have the option of not entering any numbers in Section 10

3

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
JPMorgan Asset Management Holdings Inc.	0	0		0.00%
J.P. Morgan Investment Management Inc.	874,206	874,930		0.36%
JPMorgan Asset Management (China) Company Limited	28,987	28,987		0.01%
JPMorgan Asset Management (Taiwan) Limited	44,081	44,081		0.02%

TOTAL		8,376,884	0	3.40%	0.00%
Subtotal	8,351,659	8,376,884		3.40%		+ S
JPMorgan Chase Bank, N.A.	45,329	45,329		0.02%		- 1
JPMorgan Asset Management (UK) Limited	7,359,056	7,383,557		3.00%		- 1

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 .

3) 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
PMorgan Asset Management (UK) imited	Cash settled Equity Swap			23,503	0.01%	cash
	OTAL			23,503	0.01%
•	The totals will be updated once you have clicked on
	TOTAL (A & B)		# of voting rights	% of voting rights
	CALCULATE		8,400,387	3.41%

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

ı	JPMorgan Asset Management Holdings Inc.
ı	J.P. Morgan Investment Management Inc. (100%)
ı	on a morgan invocation management inc. (10070)
ı	IDM A AM AND AND A STATE OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDRESS OF THE ADDR
	JPMorgan Asset Management Holdings Inc.
ı	JPMorgan Asset Management (China) Company Limited (100%)
ı
ı	JPMorgan Asset Management Holdings Inc.
	JPMorgan Asset Management (Asia) Inc. (100%)
ı	JPMorgan Asset Management (Taiwan) Limited (100%)
ı
ı	JPMorgan Asset Management Holdings Inc.
ı	JPMorgan Asset Management International Limited (100%)
	JPMorgan Asset Management (UK) Limited (100%)
ı	3F Worgan Asset Wanagement (OK) Limited (100%)
ı
ı	JPMorgan Chase & Co.
ı	JPMorgan Chase Bank, National Association (100%)
ı
ı
ı
ı
ı

12) In case of proxy voting for only one GM

Í	, 1			(DD/MIM/YYYY)
Holder	will cease to hold / will hold again	0	voting rights as of
	•

13) Additional information
The disclosure obligation arose due to the upward crossing of 3% by JPMorgan Asset Management (UK) Limited (voting rights	s attached to shares and equivalent financial instrument)
Done at London
On 23/12/2025 (DD/MM/YYYY) Name & capacity Tung Le & Vice President	Signature Tung

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