SEC Form 4 
FORM 4	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 	  
OMB APPROVAL
OMB Number:	3235-0287	
Estimated average burden	
hours per response:	0.5	

	
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).			
1. Name and Address of Reporting Person*
SIPZNER HOWARD	

(Last)	(First)	(Middle)	
555 EAST LANCASTER AVENUE	
SUITE 100	

(Street) 
RADNOR	PA	19087	

(City)	(State)	(Zip)	
	2. Issuer Name and Ticker or Trading Symbol 
BRANDYWINE REALTY TRUST [ BDN ] 	5. Relationship of Reporting Person(s) to Issuer 
(Check all applicable) 
	Director		10% Owner	
X	Officer (give title below)		Other (specify below)	
Executive Vice President & CFO	
		
	3. Date of Earliest Transaction (Month/Day/Year)
03/02/2011 		
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) 
X	Form filed by One Reporting Person	
	Form filed by More than One Reporting Person	
	
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned	
1. Title of Security (Instr. 3) 	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8) 	4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 	5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 	7. Nature of Indirect Beneficial Ownership (Instr. 4) 	
			Code	V	Amount	(A) or (D)	Price				
Common Shares of Beneficial Interest(1) 	03/02/2011		A		18,441	A	$0.00 	212,545(2) 	D		
Series C Cumulative Redeemable Preferred Shares								5,000	D		
Series D Cumulative Redeemable Preferred Shares								11,200(3) 	D		
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities) 	
1. Title of Derivative Security (Instr. 3) 	2. Conversion or Exercise Price of Derivative Security 	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8) 	5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 	6. Date Exercisable and Expiration Date (Month/Day/Year)	7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 	8. Price of Derivative Security (Instr. 5) 	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 	11. Nature of Indirect Beneficial Ownership (Instr. 4) 	
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares					
Stock Option (Right to Buy)(4) 	$11.89 	03/02/2011		A		59,621		(5) 	03/02/2021	Common Shares of Beneficial Interest	59,621	$0.00 	59,621	D		
Performance Shares(6) 	$0.00 	03/02/2011		A		13,172		(6) 	(6) 	Common Shares of Beneficial Interest	13,172	$0.00 	13,172	D		
Explanation of Responses:	
1. Reflects the grant of a restricted share award which cliff vests on April 15, 2014.	
2. This filing also reports in the ending balance of shares owned, the sum of 3,068.52 additional common shares acquired under the Company's Employee Share Purchase Plan (ESPP). The ESPP shares were purchased following the Reporting Person's last Section 16 filing. Under the ESPP 2,392.34 shares were acquired on June 7, 2010 at a transaction price of $10.45 per share, 351.06 shares were acquired on September 13, 2010 at a transaction price of $9.40 and 325.12 shares were acquired on December 7, 2010 at a transaction price of $10.15. The ESPP provides for the purchase of fractional shares. The numbers reported herein are to the nearest whole number.	
3. There was no Series D transaction on the above date. The Series D ownership is being disclosed for informational purposes only.	
4. Options received as employment compensation.	
5. The options vest in three equal annual installments beginning on March 2, 2012.	
6. Reflects the reporting person's receipt of an award under the Brandywine Realty Trust (BDN) 2011-2013 Restricted Performance Share Unit Program (the Program), a copy of which BDN is filing as an exhibit to a Current Report on Form 8-K. The award represents a contingent right to receive the number of BDN common shares reported in Table II (subject to increases or decreases as provided for in the Program) that may be issued to the reporting person under the Program if BDN's total return to shareholders during the measurement period established under the Program meets or exceeds specified targets and if the reporting person satisfies the vesting conditions applicable to his award. The number of BDN common shares, if any, that the reporting person would receive on account of his award will depend on the extent to which BDN meets or exceeds the performance targets, the payment of common share dividends and the reporting person's achievement of the vesting conditions applicable to his award.	
Remarks:	
	
	/s/ Brad A. Molotsky, as Attorney-In-Fact for Howard Sipzner	03/04/2011	
	** Signature of Reporting Person	Date	
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).	
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.