Switzerland

Zurich, 18 August 2025 Bär & Karrer Advises Advent on Public Tender Offer for u-blox Holding AG On 17 August 2025, ZI Zenith S.à r.l., a European indirect subsidiary of funds managed and/or advised by Advent International, L.P., a leading global private equity investor, published the pre-announcement of a public tender offer to acquire all publicly held shares of u-blox Holding AG, a global provider of leading positioning and short-range communication technologies and services, for a cash consideration of CHF 135.00 per share. The offer price represents a 32.4% premium to the (undistorted) Volume-Weighted Average Price (VWAP) of the last 60 trading days until 14 August 2025, resulting in a valuation of u-blox's equity, on a fully diluted basis, of approximately CHF 1,050 million. The board of directors of u-blox unanimously recommends its shareholders to accept the public tender offer, and u-blox's largest shareholders as well as its board of directors and management team have committed to tender all of their shares. Bär & Karrer acts as Advent's lead legal advisor in this transaction. The team is co-led by Urs Kägi and Dieter Dubs and included Linus Zweifel, Matthias Tanner, Urs Stürmer, Mariel Hoch, Ann-Kathrin Bühler and Ronny Schmid (all Corporate/M&A), Lukas Roesler and Jorgos Boulamatsis (both Financing), Markus Wang and Christine Schweikard (both IP), Laura Widmer and Marc Paronitti (both Employment), Ruth Bloch-Riemer and Sébastien Di Natale (both Social Security), Rocco Rigozzi and Corina Moschen (both Real Estate), Susanne Schreiber (Tax), Mani Reinert and Martin Werner (both Antitrust) as well as Julia Stempfel (Regulatory). For further information please contact: Media Relations, Eric Stupp Tel: +41 58 261 50 00 Email: [email protected] Bär & Karrer is a leading Swiss law firm with more than 200 lawyers, providing customized legal advice in complex transactions and litigation. Clients range from multinational corporations to private individuals in Switzerland and abroad. Bär & Karrer is present with offices in all main language regions in Switzerland and operates globally via an international network of leading law firms. For further information please visit baerkarrer.ch.

On August 5, 2025, UBS Group AG successfully completed its offering of USD 1,250,000,000 in aggregate principal amount of 7.000 per cent. Tier 1 Capital Notes and USD 750,000,000 in aggregate principal amount of 6.600 per cent. Tier 1 Capital Notes. The Notes are «high trigger» regulatory capital instruments that are eligible to fulfill UBS Group AG’s Swiss going concern requirements. Upon occurrence of a «Trigger Event» or a «Viability Event», the Notes will be converted into ordinary shares of UBS Group AG in accordance with their terms. The Notes are governed by Swiss law and have been admitted to trading and are listed on the SIX Swiss Exchange. The Homburger team was led by Stefan Kramer and Benedikt Maurenbrecher (both Capital Markets) and included Lee Saladino and Olivier Baum (both Capital Markets) as well as Stefan Oesterhelt (Tax). Contact Johanna Schmid / Marketing / [email protected]

Homburger acted as counsel to Swarovski International Holding AG and its Subsidiaries in connection with an up to EUR 550 m financing, with UBS Switzerland AG as Coordinating and Bookrunning Mandated Lead Arranger, Facility Agent and Security Agent and BNP PARIBAS, Paris, Lancy/Geneva Branch and Zürcher Kantonalbank as Coordinating and Bookrunning Mandated Lead Arrangers as well as an international and Swiss syndicate of banks as Lenders. Homburger advised Swarovski with regard to all Swiss legal aspects of the financing transaction. The Homburger team was led by Jürg Frick (Financing and Investment Products) and included Nathalie Scherrer and Sarah Fasel (both Financing) as well as Stefan Oesterhelt (Tax). Contact Wanda Schweda / Marketing / [email protected]

The future Audi F1 Team and Revolut, the global fintech leader with over 60 million customers, are joining forces in a landmark agreement that will see Revolut become the title partner of the team from the 2026 FIA Formula One World Championship season onward. Bär & Karrer acted as legal advisor to the future Audi F1 Team in this transaction. The team was led by Markus Wang and included Christine Schweikard (both IP & Sports Law) as well as Susanne Schreiber and Sébastien Di Natale (both Tax). For further information please contact: Media Relations, Eric Stupp Tel: +41 58 261 50 00 Email: [email protected] Bär & Karrer is a leading Swiss law firm with more than 200 lawyers, providingMcustomized legal advice in complex transactions and litigation. Clients range from multinational corporations to private individuals in Switzerland and abroad. Bär & Karrer is present with offices in all main language regions in Switzerland and operates globally via an international network of leading law firms. For further information please visit baerkarrer.ch