Results of Operations and Financial Condition. On October 26, 2026, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the third quarter 2026 and published the earnings release and supplemental information for the third quarter 2026 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by reference. P…

Entry Into or Amendment of a Material Definitive Agreement. On September 17, 2026, Piedmont Operating Partnership, LP (the “ Operating Partnership ”), the operating partnership and wholly owned subsidiary of Piedmont Realty Trust, Inc. (the “ Company ”), issued $230,000,000 principal amount of its 2.875% Exchangeable Senior Notes due 2031 (the “ Notes ”), which mature on February 1, 2031, pursuant to an indenture, dated as of September 17, 2026, among the Operating Partnership, the Company an…

The Notes were issued to the initial purchasers in reliance upon Section 4(a)(2) of the Securities Act in transactions not involving any public offering. The Notes were resold by the initial purchasers to persons whom the initial purchasers reasonably believe are “qualified institutional buyers,” as defined in, and in accordance with, Rule 144A under the Securities Act. Any shares of the Company’s common stock that may be issued upon exchange of the Notes will be issued in reliance upon Secti…

Creation of a Direct Financial Obligation or an Off-Balance Sheet Arrangement. The disclosure set forth in

Neither this Current Report on Form 8-K nor the press release constitutes an offer to sell, or the solicitation of an offer to buy, the Notes or the shares of the Company’s common stock, if any, issuable upon exchange of the Notes. Cautionary Statement Regarding Forward-Looking Statements This Current Report on Form 8-K contains forward-looking statements within the meaning of Section 27A of the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange…

Neither this Current Report on Form 8-K nor the press release constitutes an offer to sell, or the solicitation of an offer to buy, the Notes or the shares of the Company’s common stock, if any, issuable upon exchange of the Notes. Cautionary Statement Regarding Forward-Looking Statements This Current Report on Form 8-K contains forward-looking statements within the meaning of Section 27A of the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange…

Results of Operations and Financial Condition. On July 28, 2026, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the second quarter 2026 and published the earnings release and supplemental information for the second quarter 2026 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by reference. Pu…

Entry into a Material Definitive Agreement. The information set forth under Item 2.03, “Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant” is incorporated herein by reference.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. On May 28, 2026, Piedmont Realty Trust, Inc. (the “Registrant”) and its operating partnership, Piedmont Operating Partnership, LP (“Piedmont OP”), entered into an amendment (the “Amendment”) to its Term Loan Agreement, dated January 30, 2024, as amended (the “Term Loan Agreement”) to, among other things, increase the principal amount to $400 million from $325 million and extend t…

The filing describes an amendment to the company's incentive plan, which is a routine corporate action.

Results of Operations and Financial Condition. On April 30, 2026, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the first quarter 2026 and published the earnings release and supplemental information for the first quarter 2026 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by reference. Pur…

Results of Operations and Financial Condition. On February 11, 2026, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the fourth quarter 2025, as well as the year ended December 31, 2025, and published the earnings release and supplemental information for the fourth quarter 2025, as well as the year ended December 31, 2025, to its website under Investor Relations. The earnings release and the supplement…

Executive Vice President and Co-Chief Operating Officer — Alex Valente: Alex Valente was promoted to Executive Vice President and Co-Chief Operating Officer.

Entry Into a Material Definitive Agreement. On November 20, 2025, Piedmont Operating Partnership, LP (the “Operating Partnership”), the operating partnership and wholly owned subsidiary of Piedmont Realty Trust, Inc. (the “Company”), issued $400,000,000 in aggregate principal amount of 5.625% Senior Notes due 2033 (the “Notes”), which mature on January 15, 2033, pursuant to an indenture, dated as of March 6, 2014, by and among the Operating Partnership, the Company and U.S. Bank Trust Company…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth under Item 1.01, “Entry Into a Material Definitive Agreement” is incorporated herein by reference.

Regulation FD Disclosure. On November 13, 2025, Piedmont Realty Trust, Inc. (the “Company”) issued a press release announcing that its operating partnership, Piedmont Operating Partnership, LP (the “Operating Partnership”), has commenced a cash tender offer to purchase any and all of its outstanding 9.250% senior notes due 2028 (the “Senior Notes”). A copy of this press release is attached hereto as Exhibit 99.1, which is incorporated herein by reference. Pursuant to the rules and regulations…

Results of Operations and Financial Condition. On October 27, 2025, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the third quarter 2025 and published the earnings release and supplemental information for the third quarter 2025 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by reference. P…

Entry into a Material Definitive Agreement. On September 16, 2025, Piedmont Operating Partnership, LP (“Piedmont OP”), a wholly-owned subsidiary of Piedmont Realty Trust, Inc. (the “Registrant”), entered into amendments to its Second Amended and Restated Revolving Credit Agreement, dated February 13, 2025 (the "Revolving Credit Agreement"), and its Term Loan Agreement, dated January 30, 2024 (the "Term Loan Agreement"), to remove the credit spread adjustment from SOFR-based interest rates. Th…

Results of Operations and Financial Condition. On July 28, 2025, Piedmont Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the second quarter 2025 and published the earnings release and supplemental information for the second quarter 2025 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by reference. Pu…

Results of Operations and Financial Condition. On April 28, 2025, Piedmont Office Realty Trust, Inc. (the "Registrant") issued an earnings release and supplemental information announcing its financial results for the first quarter 2025 and published the earnings release and supplemental information for the first quarter 2025 to its website under Investor Relations. The earnings release and the supplemental information are attached hereto as Exhibit 99.1, and are incorporated herein by referen…

Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant On February 13, 2025, Piedmont Operating Partnership, LP (“Piedmont OP”), a wholly-owned subsidiary of Piedmont Office Realty Trust, Inc. (the “Registrant”), amended its $200 million unsecured 2024 term loan (the “Unsecured 2024 Term Loan”) to increase the principal amount by $125 million to $325 million and add two six-month extension options to the term as well as to make variou…

Results of Operations and Financial Condition. On February 13, 2025, Piedmont Office Realty Trust, Inc. (the "Registrant") issued a press release announcing its financial results for the fourth quarter 2024, as well as the year ended December 31, 2024, and published supplemental information for the fourth quarter 2024, as well as the year ended December 31, 2024, to its website. The press release and the supplemental information are attached hereto as Exhibit 99.1 and 99.2, respectively, and…

Entry into a Material Definitive Agreement The information set forth under Item 2.03, “Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant” is incorporated herein by reference.

Executive Vice President - Northwest and Head of Development — Robert K. Wiberg: Mr. Wiberg will leave the employ of the Registrant effective December 31, 2024.

Results of Operations and Financial Condition. On October 24, 2024, Piedmont Office Realty Trust, Inc. (the "Registrant") issued a press release announcing its financial results for the third quarter 2024, and published supplemental information for the third quarter 2024 to its website. The press release and the supplemental information are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. Pursuant to the rules and regulations of the Securities…