Brandywine Realty Trust(BDN) - 2019 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) Brandywine Realty Trust Yes ☒ No ☐ Brandywine Operating Partnership, L.P. Yes ☒ No ☐ Brandywine Realty Trust Yes ☐ No ☒ Brandywine Operating Partnership, L.P. Yes ☐ No ☒ ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition perio ...