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 Dr. Erhard F. Grossnigg 4. Names of shareholders: grosso tec AG, registration number HRB 11558; grosso holding Gesellschaft mbH, commercial register number FN 559732 k 5. Date the threshold was touched: December 5, 2023 6. Overall position of the person subject to reporting requirements Percentages of the percentage shares of voting rights, which represent the total number of financial/other sum of voting rights, instruments of voting rights that are converted into shares (7 .B.1 + 7.A + the belonging (7.A) 7.B.2) 7.B in issuer % situation on the day of the 3.26% 0.00% 3.26% 63 860 568 threshold touching situation in of the previous notification 4.54% 4.54% (if applicable) Details 7. Details of the instruments held on the date of touching the threshold: A: Voting rights belonging to shares ISIN of shares Number of voting rights Percentage of voting rights Direct Indirect Direct Indirectly (§ 130 BörseG (§ 133 BörseG (§ 130 BörseG (§ 133 BörseG 2018) 2018) 2018) 2018) AT0000A0E9W5 2 083 042 3.26% Subtotal A 2 083 042 3.26% B 1: Financial instruments / other instruments acc § 131 Paragraph 1 Z 1 BörseG 2018 Type of expiry date Exercise period Number of percentage instruments Voting rights that can be acquired of the voting rights Subtotal B.1 B 2: Financial instruments / other instruments in accordance with § 131 Paragraph 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 controlled by a natural/legal person and does not control any other person, directly or indirectly instruments held by 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 Dr. Erhard F. Grossnigg grosso holding 2 Company 1 0.52% 0.52% mbH 3 grosso tec AG 2 2.74% 2.74% 9. In the case of voting rights, date of the general meeting: – Proportion of voting rights after 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 fell directly below the 4% participation 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 1789923 December 5th, 2023 CET/CEST