Meier Tobler Group AgSIX: MTG

12.09.25 Meier Tobler ends fixed-price buyback offer

· Issued by Meier Tobler Group Ag

‌Schwerzenbach, 12 September 2025

Meier Tobler ends second tranche of 2025 fixed-price buyback offer

On 27 August 2025, Meier Tobler announced it would spend up to CHF 6.0 million buying back its own registered shares at a fixed price of CHF 37.00 per registered share for the purposes of capital reduction. Based on the fixed price, this was equivalent to a maximum of 162'162 registered shares or 1.47 percent of the company's current share capital. The offer period ran from 28 August 2025 to 12.00 noon CEST on 11 September 2025.

Shareholders tendered 128'947 registered shares under the buyback offer. As this is less than the maximum number of registered shares, all shares tendered by shareholders were accepted. The net buyback price, i.e. the fixed price less

35 percent withholding tax on half of the difference between the fixed price and par value, will be paid on 16 September 2025 (settlement date) against delivery of the registered shares.

The buyback notice can be viewed at meiertobler.ch/aktie.

Further information

Meier Tobler, Lukas Leuenberger, CFO

+41 44 806 47 44, lukas.leuenberger@meiertobler.ch

About Meier Tobler

The foundation stone for the Meier Tobler company was laid in 1937. The Swiss building services specialist has its head office in Schwerzenbach, Zurich. Meier Tobler shares are traded on SIX Swiss Exchange (symbol: MTG I SIX). Meier Tobler has around 1'300 employees in all language regions of Switzerland. Meier Tobler specialises in the areas of Retail, Heat Generation, Air Conditioning Systems and Service. In the Retail business, Meier Tobler supplies its B2B partners with components and installation materials for heating, ventilation, climate control and plumbing systems. The Heat Generation and Air Conditioning Systems divisions plan and supply installation partners with energy-efficient solutions for all types of buildings. In the Service division, Meier Tobler offers round-the-clock services nationwide spanning the entire life cycle of all systems supplied in residential and commercial buildings.

This ad hoc announcement is available for download at meiertobler.ch/adhoc-mitteilungen.

Meier Tobler Group Ltd.

Bahnstrasse 24, 8603 Schwerzenbach, Switzerland

Telephone +41 44 806 41 41, fax +41 44 806 41 00

info@meiertobler.ch, meiertobler.ch 1/1

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