 LEUVEN, Belgium--BUSINESS WIRE--Materialise NV NASDAQ: MTLS, a leading provider of additive manufacturing software and of sophisticated 3D printing services, today announced that it will release financial results for the first quarter ended March 31, 2022 on Thursday, April 28, 2022 at 6:30 a.m. ET12:30 p.m. CET. Senior management will hold a conference call to discuss the first quarter 2022 financial results on the same day, Thursday, April 28, 2022, at 8:30 a.m. ET2:30 p.m. CET. To acce 