X0508 4 2026-01-16 0001338749 POTLATCHDELTIC CORP PCH 0001908321 Schwartz Robert L. 601 W. FIRST AVENUE SUITE 1600 SPOKANE WA 99201 false true false false VP, Human Resources false Common Stock 2026-01-16 4 A false 3675 0 A 55817.079 D Represents award of restricted stock units (RSUs) that may be settled only for shares of common stock on a one-for-one basis. The RSUs will vest on December 31, 2028, subject to continued employment through such date. During the vesting period, an amount equal to the dividends that would have been paid on the RSUs had they been in the form of common stock will be converted into additional RSUs. The additional RSUs will also vest on December 31, 2028. Includes adjustments for dividends accrued. Robert L. Schwartz, Vice President, Human Resources /s/ Michele L. Tyler, Attorney-in-Fact 2026-01-21