Annual General Meeting – Shareholders approve all proposals of the Board of Directors - Seite 2

Conference call on the half-year results 2023 4 August 2023 Media and analyst conference on 2023 financial year and
Release of Annual Report 2023 8 March 2024 Annual General Meeting 2024 19 April 2024 Release of Half-Year Report 2024 and
Conference call on the half-year results 2024 8 August 2024

About COLTENE

COLTENE is an international developer, manufacturer and seller of dental consumables and small equipment in the areas of Infection Control, Dental Preservation and Efficient Treatment. COLTENE has state-of-the-art production facilities in the USA, Canada, Germany, France and Switzerland as well as own sales organizations in all major markets including Europe, North and Latin America, Japan, China and India. Dentists, DSOs, dental clinics and dental labs all around the globe trust COLTENE's high-quality products. The registered shares of COLTENE Holding AG (CLTN) are listed on SIX Swiss Exchange. Learn more about COLTENE and our products at www.coltene.com.

Contact
COLTENE Holding AG
Feldwiesenstrasse 20
9450 Altstätten, Switzerland
P + 41 71 757 53 00
[e-mail]
www.coltene.com

This written statement and oral statements or other statements made, or to be made, by us contain forward-looking statements that do not relate solely to historical or current facts. These forward-looking statements are based on the current plans and expectations of our management and are subject to a number of uncertainties and risks that could significantly affect our current plans and expectations, as well as future results of operations and financial conditions. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.