Materialise NV ((Euronext &, NASDAQ:MTLS), a global leader in 3D-printed medical devices and software, and a pioneer in additive manufacturing software and services, today announced that it will release financial results for the third quarter ended September 30, 2026 on Wednesday, October 28, 2026 at 2:00 a.m. ET/7:00 a.m. CET.

Senior management will hold a conference call to discuss the third quarter 2026 financial results on Wednesday, October 28, 2026 at 8:30 a.m. ET/1:30 p.m. CET. To access the call by phone, please click the link below at least 15 minutes prior to the scheduled start time and you will be provided with dial-in details. Participants can choose to dial in or receive a call to connect to Materialise’s conference call: Third Quarter 2026 Conference Call.

A live audio webcast will be accessible through http://investors.materialise.com. The webcast of the conference call will be archived on the company's website.

About Materialise

Materialise incorporates more than three decades of 3D printing experience into a range of software solutions and 3D printing services that empower sustainable 3D printing applications. Our open, secure, and flexible end-to-end solutions enable industrial manufacturing and mass personalization in various industries — including healthcare, automotive, aerospace, eyewear, art and design, wearables, and consumer goods. Headquartered in Belgium and with branches worldwide, Materialise combines the largest group of software developers in the industry with one of the world's largest and most complete 3D printing facilities.

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Jody Burfening

Alliance Advisors Investor Relations

212.838.3777

JBurfening@allianceadvisors.com