PDM Piedmont Office Realty Trust Inc

Atlanta, GA – October 8, 2024 – Piedmont Office Realty Trust (NYSE: PDM) announced today that the Company will release its third quarter financial results on Thursday, October 24, 2024, after the close of trading on the New York Stock Exchange. A conference call is scheduled for Friday, October 25, 2024 at 9:00 a.m. Eastern time and will be broadcast live in listen-only mode on the company’s investor relations website at investor.piedmontreit.com. During the conference call, the Company’s management team will review third quarter performance, discuss recent events, and conduct a question-and-answer period.

To Listen to the Webcast: Click on the webcast link under the Investor Relations section of the Company's website at http://investor.piedmontreit.com/news-and-events/events-calendar.

For analysts that are participating in the Conference Call: Please dial in at least fifteen minutes prior to start time to ensure a timely connection. Domestic: (888) 506-0062 International: (973) 528-0011 Participant Access Code: 100962

To Listen to the Replay via Webcast: Click on the webcast link under the Investor Relations section of the Company’s website at investor.piedmontreit.com.

To Listen to the Replay Telephonically: Domestic: (877) 481-4010 International: (919) 882-2331 Replay Passcode: 51432 The playback can be accessed through November 8, 2024.

To Submit a Question: Investors interested in submitting a question to the Company prior to the call should send their questions to the following email address: askpiedmont@piedmontreit.com. Company management will attempt to answer as many questions as time allows on the conference call.

About Piedmont Office Realty Trust

Piedmont Office Realty Trust, Inc. (NYSE: PDM) is an owner, manager, developer, redeveloper, and operator of high-quality, Class A office properties located primarily in major U.S. Sunbelt markets. Its approximately $5 billion portfolio is currently comprised of approximately 16 million square feet. The Company is a fully integrated, self-managed real estate investment trust (REIT) with local management offices in each of its markets and is investment-grade rated by S&P Global Ratings (BBB-) and Moody’s (Baa3). Piedmont is a 2024 ENERGY STAR Partner of the Year – Sustained Excellence. For more information, see www.piedmontreit.com.

Research Analysts/ Institutional Investors Contact: 770-418-8592 research.analysts@piedmontreit.com

Shareholder Services/Transfer Agent Services Contact: Computershare, Inc. 866-354-3485 investor.services@piedmontreit.com