Umicore

Declaration of Voting Results & Voting Rights Announcements • Sep 12, 2022

^A +

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	2,709,290	3,055,629		1.24%
Baillie Gifford Overseas Limited	21,950,826	21,365,342		8.67%
Subtotal	24,660,116	24,420,971		9.91%
	TOTAL	24,420,971	0	9.91%	0.00%

Name	Address (for legal entities)

10) Notified details

		Transparency notification Form TR-1 BE PART I
1) Status of the notification
	Final
2) Issuer
Identification number 0401-574-852	Name UMICORE
0 3) Reason for the notification
Acquisition or disposal of voting securities or voting rights
4) Notification by 0
A parent undertaking or a controlling person 2
5) Persons subject to the notification requirement			0
	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		+

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

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

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	24,420,971	9.91%

	Done at Baillie Gifford & Co, Edinburgh
On		07/09/2022 (DD/MM/YYYY)
	Name & capacity James Easton, Head of Policies, Training & Regulatory Reporting		Signature

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

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

13) Additional information

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

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

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.

12) In case of proxy voting for only one GM