Form 4 Filing for POTLATCHDELTIC CORP

On December 19, 2025, Michele L. Tyler, VP, General Counsel & Corp Sec of POTLATCHDELTIC CORP, acquired 6,489 shares of common stock through the settlement of a 2023-2025 performance share award. On December 22, 2025, Tyler sold 4,343 shares of common stock at a weighted average price of $39.36 per share (ranging from $39.12 to $39.70). These sales were executed under a pre-arranged Rule 10b5-1(c) trading plan to cover tax withholding obligations arising from the settlement of restricted stock and performance share awards. The sales were not discretionary. Post-transaction, Tyler holds 42,183.687 shares, which includes adjustments for accrued dividends.