Optiver Holding B.V., Amsterdam, Netherlands

Notification of Major Holdings

1. Details of issuer

Name :	Hugo Boss AG
Street:	Holy-Allee 3
Postal code:	72555
City:	Metzingen Germany
Legal Entity Identifier (LEI):	529900LFVU534EBRXD13

2. Reason for notification

	Acquisition/disposal of shares with voting rights
X	Acquisition/disposal of instruments
	Change of breakdown of voting rights
	Other reason:

3. Details of person subject to the notification obligation

Legal entity: Optiver Holding B.V. City of registered office, country: Amsterdam, Netherlands

4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.

5. Date on which threshold was crossed or reached:

12 Oct 2026

6. Total Fina Elf positions

	% of voting rights attached to shares ( Total Fina Elf of 7.a.)	% of voting rights through instruments ( Total Fina Elf of 7.b.1 + 7.b.2)	Total Fina Elf of both in % (7.a. + 7.b.)	Total Fina Elf number of voting rights pursuant to Sec. 41 WpHG
New	0.11 %	20.17 %	20.27 %	69016167
Previous notification	0.35 %	16.38 %	16.72 %	/

7. Details on Total Fina Elf positions
a. Voting rights attached to shares (Sec. 33, 34 WpHG)

ISIN	Absolute		In %
	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)
DE000A1PHFF7	0	72587	0.00 %	0.11 %
Total Fina Elf	72587		0.11 %

b.1. Instruments according to Sec. 38 (1) no. 1 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Voting rights absolute	Voting rights in %
Call Option	Dec26 - Jun28	Anytime	5958400	8.63 %
		Total Fina Elf	5958400	8.63 %

b.2. Instruments according to Sec. 38 (1) no. 2 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Cash or physical settlement	Voting rights absolute	Voting rights in %
Put Option	Oct26 - Dec28	Anytime	Physical	7824500	11.34 %
Future Contract	Oct26	Oct26	Cash	136600	0.20 %
			Total Fina Elf	7961100	11.54 %

8. Information in relation to the person subject to the notification obligation

	Person subject to the notification obligation is not controlled nor does it control any other undertaking(s) that directly or indirectly hold(s) an interest in the (underlying) issuer (1.).
X	Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity:

Name	% of voting rights (if at least 3% or more)	% of voting rights through instruments (if at least 5% or more)	Total Fina Elf of both (if at least 5% or more)
-Optiver Holding G.V.	%	%	%
-Optiver B.V.	%	%	%
-Optiver V.O.F.	%	20.17 %	20.27 %

9. In case of proxy voting according to Sec. 34 para. 3 WpHG
(only in case of attribution of voting rights in accordance with Sec. 34 para. 1 sent. 1 No. 6 WpHG)

Date of general meeting:
Holding Total Fina Elf positions after general meeting (6.) after annual general meeting:

Proportion of voting rights	Proportion of instruments	Total Fina Elf of both
0 %	0 %	0 %

10. Other explanatory remarks:

Date

13 Oct 2026