EQS Voting Rights Announcement: Kontron AG Kontron AG: Publication in accordance with Section 135 Para. 2 BörseG with the aim of Europe-wide distribution December 5th, 2023 / 6:30 p.m. CET/CEST Publication of a voting rights announcement transmitted by EQS News – a service of EQS Group AG. The issuer/publisher is responsible for the content of the message. ════════════════════════════════════════ ══════════ ══════════════════════════ Investment notification in accordance with Sections 130 to 134 BörseG 2018 and publication in accordance with Section 40 Para. 1 WpHG Vienna, December 5th, 2023 Overview ☐ Reporting takes place after the deadline Attention: According to Section 137 BörseG 2018, the suspension of voting rights must be observed if a person violates the obligation to report participations. 1. Issuer: Kontron AG 2. Reason for notification: Acquisition/sale of shares (voting rights) 3. Person required to report DI Hannes Niederhauser 4. Names of shareholders: Hannes Niederhauser; grosso tec AG, registration number HRB 11558 5. Date of threshold touching: December 5th, 2023 6. Overall position of the person subject to reporting obligation Percentages of percentage shares of voting rights, which represent the total number of financial/other total voting rights, instruments of voting rights that convert to shares (7.B .1 + 7.A + the belonging (7.A) 7.B.2) 7.B in issuer % situation on the day of the 4.88% 0.00% 4.88% 63 860 568 threshold touching situation in the previous Report 6.17% 0.00% 6.17% 63 630 568 (if applicable) Details 7. Details of the instruments held on the date the threshold is touched: A: Voting rights belonging to shares ISIN of shares Number of voting rights Percentage of voting rights Direct Indirect Direct Indirect (Section 130 BörseG (Section 133 BörseG (Section 130 BörseG (Section 133 BörseG 2018) 2018) 2018) 2018) AT0000A0E9W5 1,366,629 1,750,904 2.14% 2.74% Subtotal A 3,117 533 4.88% B 1: Financial instruments / other instruments in accordance with Section 131 Para. 1 Z 1 BörseG 2018 Type of expiry date Exercise period Number of percentage instruments Voting rights that can be acquired from the voting rights Subtotal B.1 B 2: Financial instruments / other instruments in accordance with Section 131 Para 1 Z 2 BörseG 2018 Type of expiry date Exercise period Physical Number of percentage instruments or cash Voting rights of settlement Voting rights Subtotal B.2 8. Information regarding the person required to report: ☐ The person required to report (point 3) is not a natural/legal person nor does it control or control any other person who directly or indirectly holds instruments in the issuer. ☒ Full chain of controlled entities through which the voting rights and/or financial/other instruments are held, starting with the top controlling natural or legal person: Direct Total Directly held Directly held by Number Name Controlled Voting rights Financial/Other both by Number in shares instruments (%) (%) (%) 1 DI Hannes 2.14% 2.14% Niederhauser 2 grosso tec AG 1 2.74% 2.74% 9. In the case of voting rights, date of the general meeting: – Proportion of voting rights according to the general meeting: – corresponds to – voting rights 10. Other comments: Dr. Erhard F. Grossnigg holds 66.46% of the share capital of grosso holding Gesellschaft mbH (FN 559732 k). grosso holding Gesellschaft mbH and Mr. DI Hannes Niederhauser each hold 47.5% of the share capital of grosso tec AG (registration number HRB 11558), so that grosso holding Gesellschaft mbH controls grosso tec AG together with Mr. DI Hannes Niederhauser. Grosso tec AG immediately fell below the 4% shareholding threshold on December 5th, 2023. Vienna on December 5th, 2023 ════════════════════════════════════ ═════════ 12/05/2023 CET/CEST ═══ ══════════ ════════════════════════════════════════ ══════════ ═════════════ Language: German Company: Kontron AG Industriezeile 35 4020 Linz Austria Internet: https://www.kontron.com
End of message EQS News Service 1789915 December 5th, 2023 CET/CEST