Dr. Thomas Stähelin

Notification of Major Holdings

1. Details of issuer

Name :	Ottobock SE & Co. KGaA
Street:	Max-Näder-Straße 15
Postal code:	37115
City:	Duderstadt Germany
Legal Entity Identifier (LEI):	529900LR96WLQ75KCE70

2. Reason for notification

	Acquisition/disposal of shares with voting rights
	Acquisition/disposal of instruments
	Change of breakdown of voting rights
X	Other reason: Attribution resulting from the appointment as executor of the estate

3. Details of person subject to the notification obligation

Natural person (first Name , surname): Dr. Thomas Stähelin Date of birth: 04 Oct 1947

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

Kühne Holding AG

5. Date on which threshold was crossed or reached:

31 Aug 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	3.47 %	0.00 %	3.47 %	63990151
Previous notification	n/a %	n/a %	n/a %	/

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)
DE000BCK2223	0	2218939	0.00 %	3.47 %
Total Fina Elf	2218939		3.47 %

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 %
			0	0.00 %
		Total Fina Elf	0	0.00 %

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 %
				0	0.00 %
			Total Fina Elf	0	0.00 %

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)
Dr. Thomas Stähelin	%	%	%
FROMER Services GmbH	%	%	%
Kühne Holding AG	3.47 %	%	%

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
%	%	%

10. Other explanatory remarks:

Following the death of Mr. Klaus-Michael Kühne on 23 August 2026, FROMER Services GmbH was appointed as executor of the estate on 31 August 2026 to administer the estate and to effect its distribution in accordance with the instructions left by the deceased or, where applicable, in accordance with the provisions of law.

Date

08 Sep 2026