X0306 4 2023-02-17 0 0001338749 POTLATCHDELTIC CORP PCH 0001907678 Torma Anna E. 601 W. FIRST AVENUE SUITE 1600 SPOKANE WA 99201 0 1 0 0 VP,Public Affairs/ESG Officer Common Stock 2023-02-17 4 S 0 290 47.47 D 17344.541 D Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of the February 13, 2020 grant of restricted stock units previously reported in Table I. This sale, which was effected pursuant to a 10b5-1 trading plan of the reporting person, was mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. Anna E. Torma, Vice President, Public Affairs and Chief ESG Officer /s/ Michele L. Tyler, Attorney-in-Fact 2023-02-21