Umicore — Major Shareholding Notification 2026

Mar 10, 2026

1. Issuer

1) Status of the notification

Final

3) Reason for the notification

Acquisition or disposal of financial instruments that are treated as voting securities

4) Notification by

A parent undertaking or a controlling person

5) Persons subject to the notification requirement

Name	Address (for legal entities)
Bank of America Corporation	Wilmington, D.E. (United States)	+

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 thepersons referred to in Sections 5 and 6	Part II

7) Date on which the threshold is crossed

05/03/2026 (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 thesecurities	Linked tosecurities	Not linked to thesecurities
Bank of America Corporation	0	0		0.00%
Bank of America, NA	2,280	310		0.00%
BofA Securities, Inc.	427	65,542		0.03%
Merrill Lynch, Pierce, Fenner & SmithInc	12	12		0.00%
Merrill Lynch International	0	432,280		0.18%
Subtotal	2,719	498,144		0.20%

3 +

2 +

A +

TOTAL	498,144	0	0.20%	0.00%
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 .

B) Equivalent financial instruments	After the transaction
Holders of equivalentfinancial instruments	Type of financial instrument		Expiration date Exercise period ordate	# of voting rightsthat may beacquired if theinstrument isexercised	% of voting rights	Settlement
Merrill Lynch International	Right to Recall			19,461	0.01%	physical	-
Merrill Lynch International	Rights of Use			8,373	0.00%	physical	-
BofA Securities, Inc.	Rights of Use			17,113	0.01%	physical	-
Bank of America, NA	Swap	05/11/2026		661,656	0.27%	cash	-
Bank of America, NA	Swap	04/08/2026		649,000	0.26%	cash	-
Bank of America, NA	Swap	15/03/2028		58,954	0.02%	cash	-
Bank of America, NA	Swap	15/10/2027		107,320	0.04%	cash	-
Bank of America, NA	Swap	26/05/2026		1,087,000	0.44%	cash	-
Merrill Lynch International	Swap	15/01/2027		506,812	0.21%	cash	-
Merrill Lynch International	Swap	30/06/2026		1,075	0.00%	cash	-
Merrill Lynch International	Swap	29/01/2027		1,277	0.00%	cash	-
Merrill Lynch International	Swap	29/05/2026		5,328	0.00%	cash	-
Merrill Lynch International	Swap	31/03/2026		2,400	0.00%	cash	-
Merrill Lynch International	Swap	04/08/2026		649,000	0.26%	cash	-
Merrill Lynch International	Swap	26/05/2026		1,087,000	0.44%	cash	-
Merrill Lynch International	Swap	09/04/2026		1,553,075	0.63%	cash	-
Merrill Lynch International	Swap	13/04/2026		495,793	0.20%	cash	-
Merrill Lynch International	Swap	20/12/2030		203,180	0.08%	cash	-
Merrill Lynch International	Swap	15/03/2028		58,954	0.02%	cash	+
	TOTAL			7,172,771	2.91%

The totals will be updated once you have clicked on

TOTAL (A & B)			# of voting rights % of voting rights
	CALCULATE	7,670,915	3.11%

1. Full chain of controlled undertakings through which the holding is effectively held, if applicable

Bank of America, NA, BofA Securities, Inc, Merrill Lynch, Pierce, Fenner & Smith Inc and Merrill Lynch International are controlled by "Bank
of America Corporation" ( see enclosure). Bank of America Corporation is not a controlled entity.

1. In case of proxy voting for only one GM

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

1. Additional information

Holding of Equivalent Financial Instruments (10B) going below 3%.

	Done at London, United Kingdom
On		09/03/2026 (DD/MM/YYYY)
	Name & capacity Kamil Dziedzic, Vice President	Signature

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.

Merrill Lynch International
AppointmentsCompanyProfile	e⊯OwnershipTree Walker
Group Structure (Legal Structure)
Basic Search	More $\rightarrow$
Structure (i)	Show	As at
Legal Structure	Structure above٠	2026-03-05٠	FILM
Legal StructureBofAML Jersey Holdings Limited100.0000000000%100.0000000000%1,000 Ordinary sharesBofAML EMEA Holdings 2 Limited80.1000000385%80.1000000385%6,354,355,387 Ordinary shares	Bank of America Corporation100.000000000096100.000000000096500 Common ($0 Par) sharesNB Holdings Corporation100.000000000096100.0000000000969,009,987,959 Ordinary sharesBofAML Jersey Holdings Limited19.8999999615%100.0000000000%1,578,672,558 Ordinary sharesMerrill Lynch International

Bank of America, National Association
鼺ĶCompanyAppointmentsOwnershipProfile	르Tree Walker
Group Structure (Legal Structure)
Basic SearchMore $\rightarrow$
Structure (i)	Show	As at
Legal Structure	Structure above٠	2026-03-05٠	$\boxed{m}$ $\boxed{r}$
Legal StructureBank of America Corporation100.0000000000%80.4081376316%500 Common ($0 Par) sharesNB Holdings Corporation100.0000000000%80.4081376316%834 Common Stock sharesBAC North America Holding Company80.4081376316%80.4081376316%151,002,134 Voting Common sharesBank of America, National Association

BofA Securities, Inc.
鼺⋉AppointmentsOwnershipCompanyProfile	重Tree Walker
Group Structure (Legal Structure)
Basic SearchMore $\rightarrow$
Structure 1Legal Structure۰	ShowMin.OwnershipAs atMaxStructure above2026-03-05曲面%٠
Legal Structure
	Bank of America Corporation100.0000000000%100.0000000000%500 Common ($0 Par) shares
	NB Holdings Corporation100.0000000000%100.0000000000%1,000 Common shares, 17.07 Series A 6.375% Non-Cumulative Preferred Stock shares, 82.93 Series B 6.000% Non-Cumulative Preferred Stock shares
	BofA Securities, Inc.

Tree Walker
Group Structure (Legal Structure)
Show	As at
Structure above٠	2026-03-05