BRANDYWINE REALTY TRUST — Director's Dealing 2010

Feb 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BRANDYWINE REALTY TRUST (BDN)
CIK: 0000790816
Period of Report: 2010-01-29

Reporting Person: SWEENEY GERARD H (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-01-29	Common Shares of Beneficial Interest	G	2190	$11.23	Disposed	701488	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares of Beneficial Interest	190759	Indirect
Series D Cumulative Redeemable Preferred Shares	1500	Direct

Footnotes

F1: This trasaction reports the bona fide gift of 2,190 common shares made by the reporting person. The reporting person disclaims any beneficial interest in the shares.

F2: The ending balance of common shares owned includes the acquisition of 108 common shares acquired under the Company's Dividend Reinvestment Plan (DRIP). The shares were purchased following the Reporting Person's last Section 16 filing and were executed at the following prices and amounts: 108.335588 common shares acquired on January 20, 2010 at a transaction price of $11.4581 per share. The DRIP provides for the purchase of fractional shares. The number reported is the nearest whole number.

F3: There was no indirect transaction on the above date. The indirect ownership is being disclosed for informational purposes only.

F4: There was no Series D transaction on the above date. The Series D ownership is being disclosed for informational purposes only.