Invitation to the INFICON fourth quarter and full year 2023 results presentation on Tuesday, March 5, 2024, at 09

00 a.m.

INFICON Holding AG / Key word(s): Conference Invitation to the INFICON fourth quarter and full year 2023 results presentation on Tuesday, March 5, 2024, at 09:00 a.m. 19.02.2024 / 17:40 CET/CEST Corporate Contact Matthias Tröndle Chief Financial Officer [phone] [e-mail]

Announcement of INFICON Holding AG
Bad Ragaz/Switzerland, 19.2.2024

• Live event location: OBC, Europaallee 41, Zürich
• MS-Teams Webcast: www.inficon.com/web-conference

INFICON (SIX Swiss Exchange: IFCN), a globally leading provider of Vacuum Technology and Smart Manufacturing sensors and software, will present its fourth quarter and full year 2023 results on March 5, 2024.

The live Media/Analyst Conference will take place at OBC Office Business Center, Europaallee 41, Zürich. This English-language event will simultaneously be webcast via MS Teams under the following link: www.inficon.com/web-conference. The Q&A session will be open for all participants – live and/or online.

If you wish to attend the live event, please confirm your participation by March 1, 2024 by email to [e-mail].

On Tuesday, March 5, 2024, INFICON will issue a press release at 07:00 a.m. CET on the results. At the same time, the accompanying presentation visuals as well as the English-language Annual Report 2023 will also be available in the Investors’ section of the INFICON website, www.inficon.com.

About INFICON

INFICON is a leading provider of innovative instrumentation, critical sensor technologies, and Smart Manufacturing/Industry 4.0 software solutions that enhance productivity and quality of tools, processes and complete factories. These analysis, measurement, and control products are essential for gas leak detection in air conditioning/refrigeration, and automotive manufacturing. They are vital to equipment manufacturers and end-users in the complex fabrication of semiconductors and thin film coatings for optics, flat panel displays, solar cells and industrial vacuum coating applications. Other users of vacuum based processes include the life sciences, research, aerospace, packaging, heat treatment, laser cutting and many other industrial processes. We also leverage our expertise in vacuum technology to provide unique, toxic chemical analysis products for emergency response, security, and environmental monitoring. INFICON is headquartered in Switzerland and has world-class manufacturing facilities in Europe, the United States and China, as well as subsidiaries in China, Denmark, Finland, France, Germany, Italy, Japan, South Korea, Liechtenstein, Malaysia, Mexico, Singapore, Sweden, Switzerland, Taiwan, the United Kingdom and the United States. INFICON registered shares (IFCN) are listed on SIX Swiss Exchange. For more information about INFICON and its products, please visit www.inficon.com.