X0201 4 2003-10-23 0 0001254595 FIRST POTOMAC REALTY TRUST (FPO) 0001265611 BASS BARRY H 7200 WISCONSIN AVENUE SUITE 310 BETHESDA MD 20814 0 1 0 0 Chief Financial Officer Common Shares 2003-10-23 4 P 0 2000 0 A 2000.0000 D Units of Limited Partnership Interest 0.0000 Common Shares 16069.0000 16069.0000 D Acquisition through purchase of First Potomac Realty Trust common shares. The Reporting Person owns units of limited partnership interest in First Potomac Realty Investment Limited Partnership, the operating partnership for First Potomac Realty Trust. Under the Amended and Restated Limited Partnership Agreement of First Potomac Realty Investment Limited Partnership, which will become effective upon closing of the initial public offering of the Trust, the units will be redeemable, at the option of the Trust, into a like number of common shares of the Trust, or the fair market value of such common shares in cash, after 12 months from the closing of the initial public offering. By: Michael H. Comer, Attorney-in-fact 2003-10-24