Osisko Development Corp. (NYSE: ODV, TSXV: ODV) (‘Osisko Development' or the ‘Company') – https://www.commodity-tv.com/ondemand/companies/profile/osisko-development-corp/ – is pleased to announce the appointment of Mr. Greg Perrins as Vice-President for Sustainable Development with effect from May 18, 2026. "We are pleased to welcome Greg to the Osisko Development team, where he has profound knowledge and experience.