Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
SIPZNER HOWARD
  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
(Last)
(First)
(Middle)
555 EAST LANCASTER AVENUE, SUITE 100
3. Date of Earliest Transaction (Month/Day/Year)
03/20/2009
(Street)

RADNOR, PA 19087
4. If Amendment, Date 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
(City)
(State)
(Zip)
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 03/20/2009   P   20,000 A $ 2.5505 114,731 D  
Common Shares of Beneficial Interest (1) 03/20/2009 03/20/2009 J V 298 A $ 5.9353 115,029 D  
Common Shares of Beneficial Interest (2) 03/20/2009 03/20/2009 J V 2,405 A $ 6.05 117,434 D  
Common Shares of Beneficial Interest (3) 03/20/2009 03/20/2009 J V 84 A $ 6.5399 117,518 D  
Series C Cumulative Redeemable Preferred Shares (4)               5,000 D  
Series D Cumulative Redeemable Preferred Shares (5) 03/20/2009 03/20/2009 J V 172 A $ 11.3616 10,243 D  
Series D Cumulative Redeemable Preferred Shares (6) 03/20/2009 03/20/2009 J V 235 A $ 11.4654 10,478 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SIPZNER HOWARD
555 EAST LANCASTER AVENUE
SUITE 100
RADNOR, PA 19087
      Executive Vice President & CFO  

Signatures

 /s/ Brad A. Molotsky, as Attorney-in-Fact for Howard Sipzner   03/24/2009
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Includes 298 additional Brandywine Realty Trust common shares acquired on 01/20/09 through a broker-administered dividend reinvestment plan (DRIP) with terms similar to the Brandywine Realty Trust Dividend Reinvestment Plan. The shares were purchased following the Reporting Person's last Section 16 filing and were executed at a transaction price of $5.9353. The information in this report is as of 03-20-2009. The DRIP Plan provides for the purchase of fractional shares. The number reported is the nearest whole number.
(2) Includes 2,405 additional Brandywine Realty Trust common shares acquired on 01/21/09 through a broker-administered dividend reinvestment plan (DRIP) with terms similar to the Brandywine Realty Trust Dividend Reinvestment Plan. The shares were purchased following the Reporting Person's last Section 16 filing and were executed at a transaction price of $6.05. The information in this report is as of 03-20-2009. The DRIP Plan provides for the purchase of fractional shares. The number reported is the nearest whole number.
(3) Includes 84 additional Brandywine Realty Trust common shares acquired on 01/23/09 through the Brandywine Realty Trust Dividend Reinvestment Plan (DRIP). The shares were purchased following the Reporting Person's last Section 16 filing and were executed at a transaction price of $6.5399. The information in this report is as of 03-20-2009. The DRIP Plan provides for the purchase of fractional shares. The number reported is the nearest whole number.
(4) There was no Series C transaction on the above date. The Series C ownership is being disclosed for informational purposes only.
(5) Includes 172 additional Brandywine Realty Trust Series D Cumulative Redeemable Preferred Shares acquired on 01/15/09 through a broker-administered dividend reinvestment plan (DRIP) with terms similar to the Brandywine Realty Trust Dividend Reinvestment Plan. The shares were purchased following the Reporting Person's last Section 16 filing and were executed at a transaction price of $11.3616. The information in this report is as of 03-20-2009. The DRIP Plan provides for the purchase of fractional shares. The number reported is the nearest whole number.
(6) Includes 235 additional Brandywine Realty Trust Series D Cumulative Redeemable Preferred Shares acquired on 01/16/09 through a broker-administered dividend reinvestment plan (DRIP) with terms similar to the Brandywine Realty Trust Dividend Reinvestment Plan. The shares were purchased following the Reporting Person's last Section 16 filing and were executed at a transaction price of $11.4654. The information in this report is as of 03-20-2009. The DRIP Plan provides for the purchase of fractional shares. The number reported is rounded up to the next whole number.

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