Umicore

Major Shareholding Notification • Dec 23, 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

17/12/2025 (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	874,206		0.35%
JPMorgan Asset Management (China) Company Limited	28,987	28,987		0.01%
JPMorgan Asset Management (Taiwan) Limited	44,081	44,081		0.02%

	TOTAL	8,351,659	0	3.39%	0.00%
Subtotal	8,368,143	8,351,659		3.39%		+ S
JPMorgan Chase Bank, N.A.	45,329	45,329		0.02%		- 1
JPMorgan Asset Management (UK) Limited	7,375,540	7,359,056		2.99%		- 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 .

Equivalent financial instruments		After t	he 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
Morgan Asset Management (UK)	Cash settled Equity Swap			23,503	0.01%	cash
	TOTAL	•		23,503	0.01%		_
•	The totals will be updated once you have clicked o	on
	TAL (A & B)			# of voting rights	% of voting rights
			CALCULATE	8,375,162	3.40%
	JPMorgan Asset Management Holdings Inc. J.P. Morgan Investment Management Inc. (100%) JPMorgan Asset Management Holdings Inc. JPMorgan Asset Management (China) Company Limit JPMorgan Asset Management Holdings Inc. JPMorgan Asset Management (Asia) Inc. (100%) JPMorgan Asset Management (Taiwan) Limited (100%) JPMorgan Asset Management Holdings Inc. JPMorgan Asset Management International Limited (1 JPMorgan Asset Management (UK) Limited (100%) JPMorgan Chase & Co. JPMorgan Chase Bank, National Association (100%)	%) 00%)
) In case of proxy voting fo	or only one GM	1		1		(DD/MM/YYYY	)
Holder		will cease to hold / will hold again	0		voting rights as of
) Additional information
disclosure obligation arose due to t	he downward crossing of 3% by JPMorgan Asset Mana	agement (UK) Limited	(voting rights attached	d to shares and equ	ivalent financial instrur	ment)

22/12/2025 (DD/MM/YYYY)

On

Name & capacity Hetvi Shah & Associate

Hetvi

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