Osisko Development Intersects 2.19 g/t Gold over 78.9 Meters at Sapuchi and 1.55 g/t Gold over 42.5 Meters at Golfo De Oro; Provides Update on the Non-Brokered Private Placement

Montréal, Quebec, CANADA


MONTREAL, Feb. 28, 2022 (GLOBE NEWSWIRE) -- Osisko Development Corp. ("Osisko Development" or the "Company") (TSX.V-ODV) is pleased to announce the final drilling results from the 2021 exploration and category conversion drill program campaign at its San Antonio Project in Sonora State, Mexico.

Figure 1: San Antonio Mineral Zones overview map Figure 2: Golfo de Oro plan map with select drilling highlights Figure 3: Golfo de Oro section select drilling highlights Figure 4: Sapuchi plan map with select drilling highlights Figure 5: Sapuchi section select drilling highlights