The Orioles have signed centerfielder Slater De Brun, the team announced on Thursday.
De Brun was the final of four Orioles picks in the first, competitive balance and compensatory rounds to sign with the team.
The high schooler was selected by the Orioles at 37 overall in the competitive balance-A round. That pick was traded to the Orioles from the Tampa Bay Rays in exchange for reliever Bryan Baker.