0001042776 2026-09-17 2026-09-17 false 0001042776 8-K 2026-09-17 Piedmont Realty Trust, Inc. MD 001-34626 58-2328421 5565 Glenridge Connector Ste. 450 Atlanta GA 30342 (770) 418-8800 false false false false Common Stock, $0.01 par value PDM NYSE false