X0508 4 2026-02-20 0 0001042776 Piedmont Realty Trust, Inc. PDM 0001397458 Moon Laura P 5565 GLENRIDGE CONNECTOR STE. 450 ATLANTA GA 30342 0 1 0 0 SVP- CAO 0 Common Stock 2026-02-20 4 M 0 4007 A 79598 D Common Stock 2026-02-20 4 F 0 1785 7.98 D 77813 D Restricted Stock Units 0 2026-02-20 4 M 0 4007 0 D Common Stock 4007 137602 D Each deferred stock unit represents a contingent right to receive one share of PDM common stock. Deferred stock units may be settled in cash or common stock at PDM's election. On February 20, 2024, the reporting person was granted 16,031 deferred stock units, vesting in four equal, annual installments beginning on the anniversary of the grant date. On February 20, 2026, the second 25% of the grant vested (4,007 shares) and were settled in PDM common stock. In connection with this vesting, 1,785 shares were forfeited by the employee and delivered to PDM to satisfy tax withholding obligations. /s/ M. Wade Grace III as Attorney-in-Fact for Laura P. Moon 2026-02-23