Shelly Group SE: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

Information on the shareholding of Mr. Svetlin Todorov in Shelly Group SE

Sofia / Munich, 28 September 2026 – Shelly Group SE (ticker: SLYG / ISIN: BG1100003166) (the 'Company'), pursuant to the requirements of Art. 148b of the Public Offering of Securities Act (POSA), announces that it has received the following notifications: From Salisto Holdings LLC, a company over which Mr. Svetlin Todorov, a shareholder and member of the Board of Directors of Shelly Group SE, exercises sole control, pursuant to Art. 19 of the Market Abuse Regulation (MAR) and Art. 145 POSA, regarding the disposal (sale) of 917,523 shares in Shelly Group SE, representing 5.053% of the share capital and voting rights of Shelly Group SE. From SE 2026 A, a simplified joint-stock company with a sole shareholder (société par actions simplifiée à associé unique), incorporated and existing under the laws of the French Republic, registered with the Trade and Companies Register of Nanterre, France, under registration number 109 183 798 R.C.S. Nanterre, pursuant to Art. 145 POSA, regarding the acquisition of 917,523 shares in Shelly Group SE, representing 5.053% of the share capital and voting rights of Shelly Group SE. As a result of the sale, the total shares and voting rights in the Company controlled by Mr. Svetlin Todorov amount to 22.73%, of which Mr. Svetlin Todorov holds 21.26% directly and 1.47% indirectly through Salisto Holdings LLC, within the meaning of Art. 146 POSA. For further information, please visit corporate.shelly.com.

About Shelly Group Shelly Group SE develops, designs, and distributes IoT and smart building solutions for DIY and professional users, offering advanced technology, seamless interoperability, and a high degree of technological flexibility. Shelly products enable remote control and automation as well as energy management of electrical appliances and smart building solutions via smartphones, PCs, or third-party home automation systems. In addition to the sale of devices, the Shelly Group generates revenue from its cloud applications. The Shelly Group benefits from asset-light production through the use of contract manufacturers. The Company has a strong presence in German-speaking countries and is represented with its products in more than 100 countries. With sales organizations in DACH, Benelux, the Nordics, Iberia, Poland, Italy, France, the United Kingdom, Bulgaria, Slovenia, the United States and China, the Shelly Group has a broad international presence. Shelly Group SE (ISIN: BG1100003166) is listed on the Bulgarian Stock Exchange and on the regulated market (Prime Standard) of the Frankfurt Stock Exchange (XETRA: SLYG), and is included in the SDAX.

Contact Investor Relations Denitsa Stefanova-Georgieva
Mail: investors@shelly.com