Biomed Realty Trust 8-K Biomed Realty Trust Reports Third Quarter 2011 Financial Results

Exhibit 99.2

SUPPLEMENTAL OPERATING AND FINANCIAL DATA

SEPTEMBER 30, 2011

BioMed Realty Trust, Inc.	Corporate Communications Contact	www.biomedrealty.com
17190 Bernardo Center Drive	Rick Howe	(858) 485-9840 phone
San Diego, CA 92128	Director, Corporate Communications	(858) 485-9843 fax
	richard.howe@biomedrealty.com

TABLE OF CONTENTS

SEPTEMBER 30, 2011

	Page			Page
Third Quarter Highlights		3	Debt Maturities		18
Investor Information		4	Common and Preferred Stock Data		19
Equity Research Coverage		5	Market Summary		20
Financial and Operating Highlights		6	Property Listing - Consolidated Portfolio		21-22
Capitalization Summary		7	Redevelopment and Development		23
Portfolio Summary		8	Property Listing - Unconsolidated Partnerships		24
Consolidated Balance Sheets		9	Lease Expirations		25
Consolidated Statements of Income		10	Expirations by Market		26
FFO		11	10 Largest Tenants		27
AFFO		12	Same Property Analysis		28
Reconciliation of EBITDA		13	Acquisitions		29
Reconciliation of Net Operating Income		14	Leasing Activity		30
Interest Expense		15	Tenant Improvements and Leasing Commissions		31
Coverage Ratios		16	Non-GAAP Financial Measure Definitions		32
Debt Summary		17	Definitions		33

This Supplemental Operating and Financial Data package contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 based on current expectations, forecasts and assumptions that involve risks and uncertainties that could cause actual outcomes and results to differ materially. These risks and uncertainties include, without limitation: general risks affecting the real estate industry (including, without limitation, the inability to enter into or renew leases, dependence on tenants’ financial condition, and competition from other developers, owners and operators of real estate); adverse economic or real estate developments in the life science industry or the company’s target markets; reductions in asset valuations and related impairment charges; risks associated with the availability and terms of financing, the use of debt to fund acquisitions and developments, and the ability to refinance indebtedness as it comes due; failure to maintain the company’s investment grade credit ratings with the ratings agencies; failure to manage effectively the company’s growth and expansion into new markets, or to complete or integrate acquisitions and developments successfully; risks and uncertainties affecting property development and construction; risks associated with downturns in the national and local economies, increases in interest rates, and volatility in the securities markets; potential liability for uninsured losses and environmental contamination; risks associated with the company’s potential failure to qualify as a REIT under the Internal Revenue Code of 1986, as amended, and possible adverse changes in tax and environmental laws; and risks associated with the company’s dependence on key personnel whose continued service is not guaranteed. For a further list and description of such risks and uncertainties, see the reports filed by the company with the Securities and Exchange Commission, including the company’s most recent annual report on Form 10-K and quarterly reports on Form 10-Q. The company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

All dollar amounts shown in this report are unaudited.

This Supplemental Operating and Financial Data package is not an offer to sell or solicitation to buy securities of BioMed Realty Trust, Inc. Any offers to sell or solicitations to buy securities of BioMed Realty Trust, Inc. shall be made only by means of a prospectus approved for that purpose.

2

THIRD QUARTER HIGHLIGHTS

SEPTEMBER 30, 2011

Generated record total revenues for the fourth consecutive quarter of $115.0 million, up 20.1% from $95.7 million in the same period in 2010. Rental revenues for the quarter increased by 14.9% to $83.8 million from $73.0 million in the same period in 2010, also the highest in the company’s history for the fourth consecutive quarter.

Executed 19 leasing transactions representing approximately 327,000 square feet, comprising eleven new leases totaling approximately 232,500 square feet and eight lease renewals totaling approximately 94,500 square feet, including:

• a new 104,743 square foot lease with Meso Scale Diagnostics, LLC at the company’s 1701 Research Boulevard property in Rockville, Maryland, resulting in the property being fully leased less than six months after its acquisition by the company;

• a new 39,954 square foot pre-lease with Regeneron Pharmaceuticals, Inc. at the Landmark at Eastview in Tarrytown, New York;

• a new 32,784 square foot lease with BIND Biosciences, Inc. at the company’s Vassar Street property in Cambridge, Massachusetts, bringing the property to 100% leased within twelve months of initiating full redevelopment;

• a new 27,239 square foot lease with Intrexon Corporation at the company’s Industrial Road property in the San Francisco Bay Area;

• a 50,000 square foot lease extension to 2022 with Federal Express Corporation at the company’s Gateway Business Park property in San Francisco; and

• a 20,608 square foot lease extension to 2017 with Vertex Pharmaceuticals Inc. at the company’s 21 Erie Street property in Cambridge, Massachusetts.

• The current operating portfolio was approximately 90.8% leased at quarter end, on a weighted average basis.

Increased same property net operating income on a cash basis for the quarter by 5.7% and increased the same property leased percentage by 340 basis points as compared to the same period in 2010.

Completed early delivery of Gazelle Court, a 176,000 square foot build-to-suit research facility for Isis Pharmaceuticals, Inc. in Carlsbad, California.

Entered into a new, expanded $750 million unsecured revolving credit facility, replacing the previous unsecured revolving credit facility.

Opportunistically repurchased 1,280,000 shares of the company’s Series A preferred stock for approximately $31.1 million, or $24.30 per share, net of accrued dividends.

Extended the maturity date to August 2013 for the construction loan secured by the 650 East Kendall Street property, which is owned through the company’s joint venture with a fund managed by Prudential Real Estate Investors (PREI^®).

Increased funds from operations (FFO) for the quarter to $43.8 million ($0.30 per diluted share), as compared to $35.2 million ($0.28 per diluted share) in the third quarter of 2010, an increase of 7.1% per diluted share.

Increased adjusted funds from operations (AFFO) for the quarter to $42.5 million ($0.29 per diluted share), as compared to $30.3 million ($0.24 per diluted share) in the third quarter of 2010, an increase of 20.8% per diluted share.

Reported net income available to stockholders for the quarter of $4.8 million ($0.03 per diluted share), as compared to $4.8 million ($0.04 per diluted share) for the same period in 2010.

Introduced initial 2012 FFO guidance of $1.23 to $1.33, representing an 8.5% increase at the mid-point versus the current mid-point of 2011 FFO guidance.

About BioMed Realty Trust, Inc.

BioMed Realty Trust, Inc. is a real estate investment trust (REIT) focused on Providing Real Estate to the Life Science Industry^®. The company’s tenants primarily include biotechnology and pharmaceutical companies, scientific research institutions, government agencies and other entities involved in the life science industry. BioMed owns or has interests in properties comprising approximately 12.4 million rentable square feet. The company’s properties are located predominantly in the major U.S. life science markets of Boston, San Francisco, Maryland, San Diego, New York/New Jersey, Pennsylvania and Seattle, which have well-established reputations as centers for scientific research. Additional information is available atwww.biomedrealty.com.

3

INVESTOR INFORMATION

SEPTEMBER 30, 2011

Company Information

Corporate Headquarters	Trading Symbols	Transfer Agent	Stock Exchange Listing
17190 Bernardo Center Drive San Diego, CA 92128 (858) 485-9840 (858) 485-9843 (fax)	BMR BMR PrA	BNY Mellon Shareowner Services 480 Washington Boulevard Jersey City, NJ 07310-1900 (877) 296-3711	New York Stock Exchange
Please visit our corporate website at:	www.biomedrealty.com
Board of Directors	Senior Management
Alan D. Gold Chairman Barbara R. Cambon Edward A. Dennis, Ph.D. Richard I. Gilchrist Gary A. Kreitzer Theodore D. Roth M. Faye Wilson	Alan D. Gold Chairman and Chief Executive Officer R. Kent Griffin, Jr. President and Chief Operating Officer Gary A. Kreitzer Executive Vice President, General Counsel and Director Matthew G. McDevitt Executive Vice President, Real Estate Greg N. Lubushkin Chief Financial Officer	Karen A. Sztraicher Senior Vice President, Asset Management John P. Bonanno Senior Vice President, Leasing & Development Jonathan P. Klassen Vice President, Assistant General Counsel and Secretary Kevin M. Simonsen Vice President, Real Estate Counsel	Bruce D. Steel Managing Director, BioMed Ventures Stephen A. Willey Vice President, Chief Accounting Officer Janice L. Kameir Vice President, Human Resources Robert M. Sistek Vice President, Finance

Tentative Schedule for Quarterly Results
Fourth Quarter 2011	February 8, 2012
First Quarter 2012	May 2, 2012
Second Quarter 2012	August 1, 2012
Third Quarter 2012	October 31, 2012

4

EQUITY RESEARCH COVERAGE

SEPTEMBER 30, 2011

BMO Capital Markets	Richard C. Anderson / Mark Lutenski	(212) 885-4180 / (212) 885-4197	richard.anderson@bmo.com / mark.lutenski@bmo.com
Cowen & Company	James Sullivan / Michael Gorman	(646) 562-1380 / (646) 562-1381	james.sullivan@cowen.com / michael.gorman@cowen.com
Credit Suisse	Andrew Rosivach / Suzanne Kim	(415) 249-7942 / (415) 249-7943	andrew.rosivach@credit-suisse.com / suzanne.kim@credit-suisse.com
Green Street Advisors	John Stewart / John Hornbeak	(949) 640-8780	jstewart@greenst.com / jhornbeak@greenst.com
Jefferies & Co.	Omotayo Okusanya / Steven Benyik	(212) 336-7076 / (212) 707-6348	tokusanya@jefferies.com / sbenyik@jefferies.com
KeyBanc Capital Markets	Jordan Sadler / Craig Mailman	(917) 368-2280 / (917) 368-2316	jsadler@keybanccm.com / cmailman@keybanccm.com
Macquarie Capital (USA)	Rob Stevenson / Nicholas Yulico	(212) 231-8068 / (212) 231-8028	rob.stevenson@macquarie.com / nicholas.yulico@macquarie.com
Morgan Stanley	Paul Morgan / Chris Caton	(415) 576-2627 / (415) 576-2637	paul.b.morgan@morganstanley.com / chris.caton@morganstanley.com
Raymond James	Paul D. Puryear / William A. Crow	(727) 567-2253 / (727) 567-5294	paul.puryear@raymondjames.com / bill.crow@raymondjames.com
RBC Capital Markets	David Rodgers / Mike Carroll	(440) 715-2647 / (440) 715-2649	dave.rodgers@rbccm.com / michael.carroll@rbccm.com
Robert W. Baird & Co.	David Aubuchon / Justin Pelham-Webb	(314) 863-4235 / (314) 863-6413	daubuchon@rwbaird.com / jpelham-webb@rwbaird.com
Stifel, Nicolaus & Company, Inc.	John W. Guinee / Erin Aslakson	(443) 224-1307 / (443) 224-1350	jwguinee@stifel.com / aslaksone@stifel.com
UBS Securities	Ross T. Nussbaum	(212) 713-4760	ross.nussbaum@ubs.com
Wells Fargo Securities	Brendan Maiorana / Young Ku	(443) 263-6516 / (443) 263-6564	brendan.maiorana@wachovia.com / young.ku@wachovia.com

5

FINANCIAL AND OPERATING HIGHLIGHTS

SEPTEMBER 30, 2011

(In thousands, except per share and ratio amounts)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Selected Operating Data
Total revenues	$	114,986		$	106,798		$	105,545		$	105,036		$	95,733
EBITDA (1)		65,601			64,441			62,247			63,491			55,587
Adjusted EBITDA (1)		73,575			69,575			66,595			67,910			59,932
Net operating income - cash basis (2)		72,628			71,944			72,383			70,091			59,921
General and administrative expense		7,682			6,694			7,421			6,379			6,805
Acquisition related expenses		136			334			320			665			420
Interest expense		22,958			23,457			21,316			21,526			21,589
Capitalized interest		1,996			1,817			1,494			1,305			1,191
Operating margin (3)		69.2	%		70.4	%		70.2	%		70.1	%		69.3	%
General and administrative expense / Total revenues		6.7	%		6.3	%		7.0	%		6.1	%		7.1	%
Net income available to common stockholders		4,765			3,638			5,530			8,521			4,832
Net income per share - diluted	$	0.03		$	0.03		$	0.04		$	0.06		$	0.04
FFO - diluted (4)		43,778			42,114			42,073			43,581			35,220
FFO per share - diluted (4)	$	0.30		$	0.29		$	0.29		$	0.30		$	0.28
AFFO (4)		42,547			38,277			42,977			40,609			30,332
AFFO per share - diluted (4)	$	0.29		$	0.27		$	0.30		$	0.28		$	0.24
Dividend per share - common stock	$	0.20		$	0.20		$	0.20		$	0.17		$	0.17
FFO payout ratio (5)		66.7	%		69.0	%		69.0	%		56.7	%		60.7	%
AFFO payout ratio (5)		69.0	%		74.1	%		66.7	%		60.7	%		70.8	%

(1) For definitions and discussion of EBITDA and adjusted EBITDA, see page 32. For a quantitative reconciliation of the differences between adjusted EBITDA, EBITDA and net income available to common stockholders, see page 13.

(2) For definitions and discussion of net operating income - cash basis, see page 14.

(3) See page 14 for detail.

(4) For definitions and discussion of FFO and AFFO, see page 32. For a quantitative reconciliation of the differences between FFO, AFFO and net income available to common stockholders, see pages 11 and 12.

(5) See page 11 for detail of the FFO payout ratio and page 12 for detail of the AFFO payout ratio.

6

CAPITALIZATION SUMMARY

SEPTEMBER 30, 2011

(In thousands, except per share and ratio amounts)

		9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Capitalization:
Total common shares outstanding			131,265			131,260			131,240			131,047			130,831
Total units outstanding (1)			2,980			2,980			2,989			3,001			3,001
Total common shares and units outstanding			134,245			134,240			134,229			134,048			133,832
Common share price at quarter end		$	16.57		$	19.24		$	19.02		$	18.65		$	17.92
Equity value at quarter end		$	2,224,441		$	2,582,770		$	2,553,027		$	2,499,990		$	2,398,274
Preferred stock at liquidation value			198,000			230,000			230,000			230,000			230,000
Consolidated debt			1,665,661			1,590,049			1,525,825			1,494,567			1,120,820
Total capitalization		$	4,088,102		$	4,402,819		$	4,308,852		$	4,224,557		$	3,749,094
Debt / Total assets			41.3	%		39.8	%		38.5	%		37.7	%		31.4	%
Debt / Total capitalization			40.7	%		36.1	%		35.4	%		35.4	%		29.9	%
Coverage ratios (2):
Debt / Adjusted EBITDA			5.7			5.7			5.7			5.5			4.7
Interest coverage			3.5			3.3			3.4			3.5			3.1
Fixed charge coverage			2.8			2.5			2.6			2.7			2.3
Total consolidated debt:
Secured debt / Total assets			15.0	%		15.6	%		15.9	%		16.6	%		18.5	%
Floating rate debt / Total debt			13.0	%		7.6	%		3.3	%		26.3	%		1.3	%
Unencumbered real estate / Total real estate			69.9	%		69.0	%		68.1	%		66.7	%		63.0	%
Unencumbered CABR / Total CABR (3)			71.4	%		70.5	%		69.4	%		68.7	%		64.8	%
Unsecured line of credit capacity		$	526,100		$	591,000		$	661,200		$	319,750		$	698,150
Bond covenants (4):	Requirements
Total outstanding debt / Total assets	Must be < 60%		38.5	%		37.4	%		36.5	%		36.1	%		29.7	%
Secured debt / Total assets	Must be < 40%		13.9	%		14.6	%		15.0	%		15.8	%		17.4	%
Consolidated income available for debt service / Annual debt service charge	Must be > 1.5X		2.9			2.8			2.7			3.1			2.6
Unencumbered assets / Unsecured debt - Notes due 2020	Must be > 150%		293	%		312	%		327	%		339	%		536	%
Unencumbered assets / Unsecured debt - Notes due 2016	Must be > 150%		287	%		307	%		321	%		—			—

(1) Includes both operating partnership (OP) and long term incentive plan (LTIP) units outstanding.

(2) For discussion of coverage ratios, see page 32. See page 16 for the calculation of interest and fixed charge coverage ratios. See page 13 for calculation of Adjusted EBITDA.

(3) For discussion of current annualized base rent (CABR), see page 20.

(4) Calculated in accordance with the covenants contained in the indenture that governs the terms of the Company’s unsecured senior notes due 2020 and supplemental and base indentures that govern the terms of the Company’s unsecured senior notes due 2016, which are included as exhibits to the Company’s Forms 8-K filed with the SEC on April 30, 2010 and March 31, 2011, respectively. The covenants for the unsecured senior notes due 2020 and unsecured senior notes due 2016 are identical, except that the unencumbered total asset value definition for the unsecured senior notes due 2020 includes investments in unconsolidated partnerships accounted for under the equity method of accounting, whereas the unencumbered total asset value definition for the unsecured senior notes due 2016 excludes such investments in unconsolidated partnerships.

7

PORTFOLIO SUMMARY

SEPTEMBER 30, 2011

	Gross Book Value		Buildings		Rentable Square Feet		Weighted Average Leased % (1)
	(In thousands)
Stabilized (2)	$	2,822,146		92		6,920,197		99.3	%
Lease up (2)		642,639		32		2,631,489		53.5	%
Current operating portfolio		3,464,785		124		9,551,686		90.8	%
Long - term lease up (3)		309,062		10		1,389,517		42.9	%
Total operating portfolio	$	3,773,847		134		10,941,203		86.9	%
	Gross Book Value		Buildings		Rentable Square Feet		Weighted Average Leased % (1)
	(In thousands)
Redevelopment (4)	$	49,432		9		357,817		55.5	%
Unconsolidated partnership portfolio (5)		67,383		7		954,558		53.7	%
Development potential (4)		176,233		—		3,667,000		—
Total portfolio	$	4,066,895		150		15,920,578

(1) Calculated based on gross book value for each asset multiplied by the percentage leased.

(2) See pages 21-22 for detail of consolidated portfolio and page 33 for definitions of terms.

(3) Includes Pacific Research Center properties comprising Pacific Industrial Center, Pacific Research Center North and Pacific Research Center South.

(4) See page 23 for detail of the consolidated portfolio and page 33 for definitions of terms.

(5) See page 24 for detail of the unconsolidated partnership portfolio.

8

CONSOLIDATED BALANCE SHEETS

SEPTEMBER 30, 2011

(In thousands)

	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Assets
Investments in real estate, net	$	3,576,304		$	3,584,259		$	3,538,560		$	3,536,114		$	3,207,957
Investments in unconsolidated partnerships		67,383			55,313			56,287			57,265			58,565
Cash and cash equivalents		16,351			12,033			19,351			21,467			20,687
Restricted cash		6,330			6,614			6,687			9,971			12,384
Accounts receivable, net		7,542			2,486			7,358			5,874			7,333
Accrued straight-line rents, net		123,564			116,896			110,981			106,905			102,567
Acquired above-market leases, net		24,015			26,340			28,069			30,566			3,796
Deferred leasing costs, net		116,811			123,299			121,658			125,060			88,828
Deferred loan costs, net		17,254			12,325			13,473			11,499			12,394
Other assets		73,475			53,285			56,656			55,033			58,042
Total assets	$	4,029,029		$	3,992,850		$	3,959,080		$	3,959,754		$	3,572,553
Liabilities and Equity
Liabilities:
Mortgage notes payable, net	$	603,406		$	623,121		$	629,640		$	657,922		$	662,522
Exchangeable senior notes, net		199,800			199,706			199,613			199,522			199,432
Unsecured senior notes, net		645,412			645,246			645,081			247,571			247,523
Unsecured line of credit		216,100			121,200			51,000			392,450			14,050
Security deposits		12,397			11,571			11,585			11,749			10,883
Dividends and distributions payable		30,500			31,089			31,086			27,029			26,992
Accounts payable, accrued expenses and other liabilities		86,658			79,274			88,116			98,826			75,319
Derivative instruments		—			580			2,231			3,826			5,453
Acquired below-market leases, net		6,853			7,201			7,565			7,963			8,031
Total liabilities		1,801,126			1,718,988			1,665,917			1,646,858			1,250,205
Equity:
Stockholders’ equity:
Preferred stock		191,469			222,413			222,413			222,413			222,413
Common stock		1,313			1,313			1,312			1,310			1,308
Additional paid-in capital		2,373,652			2,371,762			2,369,922			2,371,488			2,369,952
Accumulated other comprehensive loss		(61,912	)		(66,880	)		(68,908	)		(70,857	)		(73,840	)
Dividends in excess of earnings		(285,996	)		(264,507	)		(241,894	)		(221,176	)		(207,419	)
Total stockholders’ equity		2,218,526			2,264,101			2,282,845			2,303,178			2,312,414
Noncontrolling interests		9,377			9,761			10,318			9,718			9,934
Total equity		2,227,903			2,273,862			2,293,163			2,312,896			2,322,348
Total liabilities and equity	$	4,029,029		$	3,992,850		$	3,959,080		$	3,959,754		$	3,572,553

9

CONSOLIDATED STATEMENTS OF INCOME

SEPTEMBER 30, 2011

(In thousands, except share and per share data)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Revenues:
Rental	$	83,825		$	81,436		$	80,217		$	79,157		$	72,971
Tenant recoveries		26,674			24,821			24,581			23,580			22,723
Other income		4,487			541			747			2,299			39
Total revenues		114,986			106,798			105,545			105,036			95,733
Expenses:
Rental operations		23,172			21,162			20,517			20,935			19,998
Real estate taxes		10,883			10,338			10,681			9,745			9,408
Depreciation and amortization		36,295			35,788			33,835			32,196			27,774
General and administrative		7,682			6,694			7,421			6,379			6,805
Acquisition related expenses		136			334			320			665			420
Total expenses		78,168			74,316			72,774			69,920			64,405
Income from operations		36,818			32,482			32,771			35,116			31,328
Equity in net loss of unconsolidated partnerships		(735	)		(466	)		(648	)		(958	)		(308	)
Interest income		71			79			125			46			55
Interest expense		(22,958	)		(23,457	)		(21,316	)		(21,526	)		(21,589	)
Other expense		(3,802	)		(825	)		—			—			—
Gain/(loss) on derivative instruments		64			383			(1,011	)		181			(287	)
(Loss)/gain on extinguishment of debt		(521	)		(249	)		(43	)		81			(22	)
Net income		8,937			7,947			9,878			12,940			9,177
Net income attributable to noncontrolling interests		(106	)		(68	)		(107	)		(178	)		(104	)
Net income attributable to the Company		8,831			7,879			9,771			12,762			9,073
Preferred stock dividends		(3,901	)		(4,241	)		(4,241	)		(4,241	)		(4,241	)
Cost on redemption of preferred stock		(165	)		—			—			—			—
Net income available to common stockholders	$	4,765		$	3,638		$	5,530		$	8,521		$	4,832
Net income per share available to common stockholders:
Basic and diluted earnings per share	$	0.03		$	0.03		$	0.04		$	0.06		$	0.04
Weighted-average common shares outstanding:
Basic		129,872,349			129,858,098			129,771,733			129,599,798			112,910,694
Diluted		132,852,328			132,840,932			132,764,842			132,601,048			115,911,944

10

FFO (1)

SEPTEMBER 30, 2011

(In thousands, except share, per share and ratio amounts)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Reconciliation of net income available to common stockholders to funds from operations (FFO):
Net income available to common stockholders	$	4,765		$	3,638		$	5,530		$	8,521		$	4,832
Adjustments:
Noncontrolling interests in operating partnership		111			82			125			188			122
Depreciation & amortization - unconsolidated partnerships		945			944			921			1,014			835
Depreciation & amortization - consolidated entities		36,295			35,788			33,835			32,196			27,774
Depreciation & amortization - allocable to noncontrolling interests of consolidated joint ventures		(26	)		(26	)		(26	)		(26	)		(24	)
FFO - basic	$	42,090		$	40,426		$	40,385		$	41,893		$	33,539
Interest expense - exchangeable senior notes due 2030 (2)		1,688			1,688			1,688			1,688			1,681
FFO - diluted	$	43,778		$	42,114		$	42,073		$	43,581		$	35,220
FFO per share - basic	$	0.31		$	0.30		$	0.30		$	0.31		$	0.29
FFO per share - diluted (2)	$	0.30		$	0.29		$	0.29		$	0.30		$	0.28
Dividends and distributions declared per common share	$	0.20		$	0.20		$	0.20		$	0.17		$	0.17
FFO payout ratio		66.7	%		69.0	%		69.0	%		56.7	%		60.7	%
Weighted-average common shares and units outstanding diluted (3)		134,242,201			134,236,306			134,253,266			133,905,635			117,139,883
Dilutive effect of exchangeable senior notes due 2030 (2)		10,017,858			10,017,858			9,914,076			9,914,076			9,914,076
Weighted-average common shares and units outstanding diluted - FFO		144,260,059			144,254,164			144,167,342			143,819,711			127,053,959

(1) For definitions and discussion of FFO see page 32.

(2) The calculation of FFO per share diluted includes the assumed issuance of common stock pursuant to the exchange provision of the exchangeable senior notes due 2030, which is dilutive based on the “if converted” method for all periods presented since the original issuance in January 2010. Under the if converted method, if the add back of interest charges relating to the exchangeable senior notes due 2030 divided by the corresponding number of common shares issuable upon exchange is dilutive, the potentially issuable shares are included in the calculation of FFO per diluted share.

(3) The three months ended September 30, 2011, June 30, 2011, March 31, 2011, December 31, 2010 and September 30, 2010 include 1,389,873, 1,395,374, 1,488,424, 1,304,587 and 1,227,939 shares of unvested restricted stock, respectively, which are considered anti-dilutive for purposes of calculating diluted earnings per share.

11

AFFO (1)

SEPTEMBER 30, 2011

(In thousands, except per share and ratio amounts)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Reconciliation of FFO to adjusted funds from operations (AFFO):
FFO - diluted	$	43,778		$	42,114		$	42,073		$	43,581		$	35,220
Adjustments:
Recurring capital expenditures and tenant improvements (2)		(4,114	)		(4,520	)		(2,045	)		(2,867	)		(3,208	)
Leasing commissions		(1,096	)		(1,140	)		(889	)		(887	)		(873	)
Loss/(gain) on extinguishment of debt		170			(112	)		(398	)		(81	)		22
(Gain)/loss on derivative instruments		(64	)		(383	)		1,011			(181	)		287
Non-cash adjustment for marketable securities		3,802			825			—			—			—
Amortization of deferred interest costs		1,754			1,760			1,765			1,771			1,776
Amortization of deferred loan costs		1,125			1,153			1,058			1,080			1,039
Amortization of fair-value of debt acquired		(428	)		(427	)		(497	)		(522	)		(476	)
Amortization of debt discounts		260			259			141			137			179
Amortization of lease incentives		577			553			518			587			587
Depreciation included in general and administrative expense		435			392			386			376			363
Non-cash equity compensation		1,898			1,785			1,871			1,673			1,802
Cost on redemption of preferred stock		165			—			—			—			—
Straight line rents		(7,633	)		(5,948	)		(4,159	)		(5,629	)		(6,113	)
Share of unconsolidated partnership adjustments (3)		(58	)		(9	)		42			146			423
Fair-value lease revenue		1,976			1,975			2,100			1,425			(696	)
AFFO	$	42,547		$	38,277		$	42,977		$	40,609		$	30,332
AFFO per share - diluted	$	0.29		$	0.27		$	0.30		$	0.28		$	0.24
Dividends and distributions declared per common share	$	0.20		$	0.20		$	0.20		$	0.17		$	0.17
AFFO payout ratio		69.0	%		74.1	%		66.7	%		60.7	%		70.8	%

(1) For definitions and discussion of AFFO see page 32.

(2) Excludes value-enhancing / first generation capital expenditures and tenant improvements.

(3) Share of unconsolidated partnership adjustments includes the Company’s share of amortization of deferred loan costs, lease incentives, straight line rents, and fair-value lease revenue.

12

RECONCILIATION OF EBITDA (1)

SEPTEMBER 30, 2011

(In thousands)

	Three Months Ended
	9/30/11		6/30/11		3/31/11		12/31/10		9/30/10
Reconciliation of net income available to common stockholders to earnings before interest, taxes, depreciation and amortization (EBITDA):
Net income available to common stockholders	$	4,765	$	3,638	$	5,530	$	8,521	$	4,832
Interest expense		22,958		23,457		21,316		21,526		21,589
Interest expense - unconsolidated partnerships		638		614		645		234		557
Depreciation & amortization - consolidated entities		36,295		35,788		33,835		32,196		27,774
Depreciation & amortization - unconsolidated partnerships		945		944		921		1,014		835
EBITDA		65,601		64,441		62,247		63,491		55,587
Noncontrolling interests		106		68		107		178		104
Preferred dividends		3,901		4,241		4,241		4,241		4,241
Cost on redemption of preferred stock		165		—		—		—		—
Non-cash adjustment for marketable securities		3,802		825		—		—		—
Adjusted EBITDA	$	73,575	$	69,575	$	66,595	$	67,910	$	59,932

(1) For definitions and discussion of EBITDA and Adjusted EBITDA, see page 32.

13

RECONCILIATION OF NET OPERATING INCOME (1)

SEPTEMBER 30, 2011

(In thousands, except ratio amounts)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Net income	$	8,937		$	7,947		$	9,878		$	12,940		$	9,177
Equity in net loss of unconsolidated partnerships		735			466			648			958			308
Interest expense		22,958			23,457			21,316			21,526			21,589
Interest income		(71	)		(79	)		(125	)		(46	)		(55	)
Other expense		3,802			825			—			—			—
(Gain)/loss on derivative instruments		(64	)		(383	)		1,011			(181	)		287
Loss/(gain) on extinguishment of debt		521			249			43			(81	)		22
Income from operations		36,818			32,482			32,771			35,116			31,328
Depreciation and amortization		36,295			35,788			33,835			32,196			27,774
General and administrative		7,682			6,694			7,421			6,379			6,805
Acquisition related expenses		136			334			320			665			420
Consolidated net operating income	$	80,931		$	75,298		$	74,347		$	74,356		$	66,327
Revenues:
Rental	$	83,825		$	81,436		$	80,217		$	79,157		$	72,971
Tenant recoveries		26,674			24,821			24,581			23,580			22,723
Other income (2)		4,487			541			747			2,299			39
Total revenues		114,986			106,798			105,545			105,036			95,733
Expenses:
Rental operations		23,172			21,162			20,517			20,935			19,998
Real estate taxes		10,883			10,338			10,681			9,745			9,408
Total operating expenses		34,055			31,500			31,198			30,680			29,406
Consolidated net operating income	$	80,931		$	75,298		$	74,347		$	74,356		$	66,327
Consolidated net operating income - cash basis (3)	$	72,628		$	71,944		$	72,383		$	70,091		$	59,921
Operating margin (4)		69.2	%		70.4	%		70.2	%		70.1	%		69.3	%
Operating expense recovery (5)		78.3	%		78.8	%		78.8	%		76.9	%		77.3	%

(1) For a definition and discussion of net operating income, see page 32.

(2) Includes lease termination income.

(3) Consolidated net operating income - cash basis is calculated as (consolidated net operating income - straight line rents - fair value lease revenue - lease incentive revenue - bad debt expense - other income).

(4) Operating margin is calculated as ((rental revenues + tenant recovery revenues - rental operations - real estate taxes) / (rental revenues + tenant recovery revenues)).

(5) Operating expense recovery is calculated as (tenant recovery revenues / (rental operations + real estate taxes)).

14

INTEREST EXPENSE

SEPTEMBER 30, 2011

(In thousands)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Mortgage notes payable	$	10,776		$	11,130		$	11,377		$	11,829		$	11,838
Exchangeable senior notes		1,910			1,910			1,911			1,911			1,915
Unsecured senior notes		7,678			7,635			3,914			3,827			3,829
Unsecured line of credit		1,435			558			1,496			1,101			1,004
Derivative instruments		444			1,296			1,645			1,697			1,676
Interest expense - cash basis	$	22,243		$	22,529		$	20,343		$	20,365		$	20,262
Non cash interest expense
Amortization of fair - value of debt acquired		(428	)		(427	)		(497	)		(522	)		(476	)
Amortization of debt discounts		260			259			141			137			179
Amortization of deferred loan costs		1,125			1,153			1,058			1,080			1,039
Amortization of deferred interest costs		1,754			1,760			1,765			1,771			1,776
Capitalized interest		(1,996	)		(1,817	)		(1,494	)		(1,305	)		(1,191	)
Interest expense	$	22,958		$	23,457		$	21,316		$	21,526		$	21,589

15

COVERAGE RATIOS (1)

SEPTEMBER 30, 2011

(In thousands, except ratio amounts)

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Interest coverage ratio
Adjusted EBITDA	$	73,575		$	69,575		$	66,595		$	67,910		$	59,932
Interest expense:
Interest expense		22,958			23,457			21,316			21,526			21,589
Interest expense - unconsolidated partnerships		638			614			645			234			557
Amortization of deferred interest costs		(1,754	)		(1,760	)		(1,765	)		(1,771	)		(1,776	)
Amortization of deferred loan costs		(1,125	)		(1,153	)		(1,058	)		(1,080	)		(1,039	)
Amortization of debt discounts		(260	)		(259	)		(141	)		(137	)		(179	)
Amortization of fair - value of debt acquired		428			427			497			522			476
Total interest expense	$	20,885		$	21,326		$	19,494		$	19,294		$	19,628
Interest coverage ratio		3.5			3.3			3.4			3.5			3.1
Fixed charge coverage ratio
Adjusted EBITDA	$	73,575		$	69,575		$	66,595		$	67,910		$	59,932
Fixed charges:
Interest expense		22,958			23,457			21,316			21,526			21,589
Interest expense - unconsolidated partnerships		638			614			645			234			557
Amortization of deferred interest costs		(1,754	)		(1,760	)		(1,765	)		(1,771	)		(1,776	)
Amortization of deferred loan costs		(1,125	)		(1,153	)		(1,058	)		(1,080	)		(1,039	)
Amortization of debt discounts		(260	)		(259	)		(141	)		(137	)		(179	)
Amortization of fair - value of debt acquired		428			427			497			522			476
Principal payments		1,758			1,771			1,825			1,912			1,868
Preferred dividends		3,901			4,241			4,241			4,241			4,241
Total fixed charges	$	26,544		$	27,338		$	25,560		$	25,447		$	25,737
Fixed charge coverage ratio		2.8			2.5			2.6			2.7			2.3

(1) For a discussion of coverage ratios, see page 32.

.

16

DEBT SUMMARY

SEPTEMBER 30, 2011

(Dollars in thousands)

Consolidated Debt:	Stated Rate			Effective Rate			Principal Balance		Unamortized Premium / (Discount)			Carrying Value		Maturity Date
Fixed Rate Mortgages:
Center for Life Science | Boston		7.75	%		7.75	%	$	343,031	$	—		$	343,031		06/14
500 Kendall Street (Kendall D)		6.38	%		5.45	%		62,765		2,970			65,735		12/18
6828 Nancy Ridge Drive		7.15	%		5.38	%		6,402		115			6,517		09/12
Shady Grove Road		5.97	%		5.97	%		147,000		—			147,000		09/16
Sidney Street		7.23	%		5.11	%		26,655		410			27,065		06/12
Sorrento West (1)		7.42	%		2.72	%		13,043		102			13,145		11/11
900 Uniqema Boulevard		8.61	%		5.61	%		865		48			913		05/15
Total / Weighted Average on Fixed Rate Mortgages		7.13	%		6.82	%		599,761		3,645			603,406
Fixed Rate Debt:
Unsecured Exchangeable Senior Notes Due 2026 (2)		4.50	%		6.45	%		19,800		—			19,800		10/26
Unsecured Exchangeable Senior Notes Due 2030		3.75	%		3.75	%		180,000		—			180,000		01/30
Subtotal / Weighted Average on Unsecured Exchangeable Senior Notes		3.82	%		4.02	%		199,800		—			199,800
Unsecured Senior Notes Due 2016		3.85	%		3.99	%		400,000		(2,307	)		397,693		04/16
Unsecured Senior Notes Due 2020		6.13	%		6.27	%		250,000		(2,281	)		247,719		04/20
Subtotal / Weighted Average on Unsecured Senior Notes		4.73	%		4.87	%		650,000		(4,588	)		645,412
Total / Weighted Average on Fixed Rate Debt		5.60	%		5.56	%		1,449,561		(943	)		1,448,618
Variable Rate Debt:
Unsecured Line of Credit		1.78	%		1.78	%		216,100		—			216,100		07/15
Total / Weighted Average on Variable Rate Debt		1.78	%		1.78	%		216,100		—			216,100
Total / Weighted Average on Unsecured Debt		3.96	%		4.08	%		1,065,900		(4,588	)		1,061,312
Total / Weighted Average on Consolidated Debt		5.10	%		5.07	%	$	1,665,661	$	(943	)	$	1,664,718
Share of Unconsolidated Partnership Debt:
PREI Secured Loan (20%) (variable)		3.73	%		3.73	%	$	39,855	$	—		$	39,855		02/12
PREI Secured Construction Loan (20%) (variable)		3.23	%		3.23	%		27,795		—			27,795		08/13
Total / Weighted Average on Share of Unconsolidated Partnership Debt		3.52	%		3.52	%		67,650		—			67,650
Total / Weighted Average on Consolidated and Share of Unconsolidated Partnership Debt		5.04	%		5.01	%	$	1,733,311	$	(943	)	$	1,732,368

(1) Subsequent to quarter end, the Sorrento West note was voluntarily prepaid in full prior to its scheduled maturity.

(2) Subsequent to quarter end, the company repurchased and redeemed the remaining balance of the unsecured exchangeable senior notes due 2026 (the “2026 Notes”).

17

DEBT MATURITIES

SEPTEMBER 30, 2011

(In thousands)

Weighted average debt maturity is 6.3 years for consolidated debt.
	2011		2012		2013		2014		2015		Thereafter		Total
Consolidated debt:
Fixed rate debt:
Fixed rate mortgages	$	15,184	$	40,478	$	8,291	$	339,020	$	6,253	$	190,535	$	599,761
Unsecured exchangeable senior notes due 2026 (1)		19,800		—		—		—		—		—		19,800
Unsecured exchangeable senior notes due 2030 (2)		—		—		—		—		—		180,000		180,000
Unsecured senior notes due 2016		—		—		—		—		—		400,000		400,000
Unsecured senior notes due 2020		—		—		—		—		—		250,000		250,000
Total fixed rate debt		34,984		40,478		8,291		339,020		6,253		1,020,535		1,449,561
Variable rate debt:
Unsecured line of credit		—		—		—		—		216,100		—		216,100
Total variable rate debt		—		—		—		—		216,100		—		216,100
Total consolidated debt	$	34,984	$	40,478	$	8,291	$	339,020	$	222,353	$	1,020,535	$	1,665,661
Share of unconsolidated partnership debt:
PREI secured loan (20%) (variable)	$	—	$	39,855	$	—	$	—	$	—	$	—	$	39,855
PREI secured construction loan (20%) (variable)		—		—		27,795		—		—		—		27,795
Share of total unconsolidated partnership debt	$	—	$	39,855	$	27,795	$	—	$	—	$	—	$	67,650
Total consolidated and share of unconsolidated partnership debt	$	34,984	$	80,333	$	36,086	$	339,020	$	222,353	$	1,020,535	$	1,733,311

(1) Subsequent to quarter end, the company repurchased and redeemed the remaining balance of the 2026 Notes.

(2) The holders of the unsecured exchangeable senior notes due 2030 (the “2030 Notes”) have the right to require the Company to repurchase the 2030 Notes, in whole or in part, for cash on each of January 15, 2015, January 15, 2020 and January 15, 2025, or upon the occurrence of a designated event, in each case for a repurchase price equal to 100% of the principal amount of the 2030 Notes plus accrued and unpaid interest.

18

COMMON AND PREFERRED STOCK DATA

SEPTEMBER 30, 2011

(Shares in thousands)

SUMMARY OF COMMON SHARES

	Three Months Ended
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Earnings per share
Weighted average common shares outstanding		129,872			129,858			129,772			129,600			112,911
Weighted average OP and LTIP units outstanding		2,980			2,983			2,993			3,001			3,001
Diluted common shares - EPS		132,852			132,841			132,765			132,601			115,912
Funds from operations
Weighted average common shares outstanding		129,872			129,858			129,772			129,600			112,911
Weighted average OP and LTIP units outstanding		2,980			2,983			2,993			3,001			3,001
Dilutive effect of restricted stock		1,390			1,395			1,488			1,305			1,228
Dilutive effect of exchangeable senior notes due 2030		10,018			10,018			9,914			9,914			9,914
Diluted common shares - FFO		144,260			144,254			144,167			143,820			127,054
Closing common shares, OP and LTIP units outstanding		134,245			134,240			134,229			134,048			133,832
Preferred shares outstanding		7,920			9,200			9,200			9,200			9,200
High price	$	21.03		$	20.86		$	19.19		$	19.50		$	19.25
Low price	$	14.94		$	18.14		$	16.72		$	16.64		$	14.79
Average closing price	$	18.16		$	19.31		$	17.92		$	18.21		$	17.52
Closing price	$	16.57		$	19.24		$	19.02		$	18.65		$	17.92
Dividends per share - annualized	$	0.80		$	0.80		$	0.80		$	0.68		$	0.68
Closing dividend yield - annualized		4.8	%		4.2	%		4.2	%		3.6	%		3.8	%
DIVIDENDS PER SHARE
	9/30/11			6/30/11			3/31/11			12/31/10			9/30/10
Common Stock - BMR
Amount	$	0.20		$	0.20		$	0.20		$	0.17		$	0.17
Declared		September 15, 2011			June 15, 2011			March 14, 2011			December 15, 2010			September 15, 2010
Record		September 30, 2011			June 30, 2011			March 31, 2011			December 31, 2010			September 30, 2010
Paid		October 17, 2011			July 15, 2011			April 15, 2011			January 17, 2011			October 15, 2010
Preferred Stock - BMR PrA
Amount	$	0.46094		$	0.46094		$	0.46094		$	0.46094		$	0.46094
Declared		September 15, 2011			June 15, 2011			March 14, 2011			December 15, 2010			September 15, 2010
Record		September 30, 2011			June 30, 2011			March 31, 2011			December 31, 2010			September 30, 2010
Paid		October 17, 2011			July 15, 2011			April 15, 2011			January 17, 2011			October 15, 2010

19

MARKET SUMMARY

SEPTEMBER 30, 2011

				Current (1)									Expiration (2)
Market	Leased Square Feet			Annualized Base Rent			Percent of Annualized Base Rent			Annualized Base Rent per Leased Sq Ft			Annualized Base Rent			Percent of Annualized Base Rent			Annualized Base Rent per Leased Sq Ft
				(In thousands)									(In thousands)
Boston		2,326,484		$	129,294			34.4	%	$	55.57		$	137,080			31.3	%	$	58.92
San Francisco		1,956,529			60,868			16.2	%		31.11			76,092			17.4	%		38.89
Maryland		1,512,126			56,865			15.1	%		37.61			69,635			15.9	%		46.05
San Diego		1,725,726			55,241			14.7	%		32.01			68,707			15.7	%		39.81
New York / New Jersey		1,218,482			40,495			10.8	%		33.23			50,315			11.5	%		41.29
Pennsylvania		642,380			14,621			3.9	%		22.76			15,810			3.6	%		24.61
Seattle		161,079			7,527			2.0	%		46.73			8,373			1.9	%		51.98
University Related - Other		359,890			10,630			2.9	%		29.54			11,504			2.7	%		31.97
Total portfolio / weighted average		9,902,696		$	375,541			100.0	%	$	37.92		$	437,516			100.0	%	$	44.18
	Percent Leased
Market	Stabilized (3)			Lease Up (3)			Current Operating Portfolio			Long-Term Lease Up (4)			Total Operating Portfolio			Redevelopment (5)			Unconsolidated Partnership Portfolio (6)
Boston		98.7	%		23.0	%		93.9	%		—			93.9	%		—			49.8	%
San Francisco		100.0	%		63.8	%		85.2	%		43.0	%		65.5	%		—			—
Maryland		100.0	%		—			100.0	%		—			100.0	%		53.1	%		—
San Diego		100.0	%		49.5	%		91.4	%		—			91.4	%		—			100.0	%
New York / New Jersey		100.0	%		78.9	%		85.0	%		—			85.0	%		100.0	%		—
Pennsylvania		100.0	%		65.4	%		88.5	%		—			88.5	%		—			—
Seattle		100.0	%		37.6	%		41.1	%		—			41.1	%		—			—
University Related - Other		100.0	%		82.0	%		97.6	%		—			97.6	%		—			—
Total portfolio (7)		99.7	%		62.0	%		89.3	%		43.0	%		83.1	%		74.1	%		53.7	%
Total portfolio weighted average leased % (8)		99.3	%		53.5	%		90.8	%		42.9	%		86.9	%		55.5	%		53.7	%

(1) Current annualized base rent is the monthly contractual rent as of the current quarter ended, or if rent has not yet commenced, the first monthly rent payment due at each rent commencement date, multiplied by 12 months.

(2) Annualized base rent at expiration is the monthly contractual rent as of date of expiration of the applicable lease (not including any extension options(s)), multiplied by 12 months.

(3) See pages 21-22 for detail of consolidated portfolio and page 33 for definitions of terms.

(4) Includes Pacific Research Center properties comprising Pacific Industrial Center, Pacific Research Center North and Pacific Research Center South.

(5) See page 23 for detail of the consolidated portfolio and page 33 for definitions of terms.

(6) See page 24 for detail of the unconsolidated partnership portfolio.

(7) Calculated based on leased square feet divided by total square feet.

(8) Calculated based on gross book value for each asset multiplied by the percentage leased.

20

PROPERTY LISTING - CONSOLIDATED PORTFOLIO

SEPTEMBER 30, 2011

	Property	Acquisition Date	Property Status (1)	Buildings		Rentable Square Feet		Percent of Rentable Sq Ft			Leased Square Feet		Percent Leased
													9/30/11			6/30/11
	Boston
1	Albany Street	May 31, 2005	Stabilized		2		75,003		0.7	%		75,003		100.0	%		100.0	%
2	Center for Life Science | Boston	November 17, 2006	Stabilized		1		704,159		6.8	%		689,534		97.9	%		97.9	%
3	Charles Street	April 7, 2006	Stabilized		1		47,912		0.4	%		47,912		100.0	%		100.0	%
4	Coolidge Avenue	April 5, 2005	Lease Up		1		37,400		0.3	%		12,972		34.7	%		34.7	%
5	21 Erie Street	May 31, 2005	Stabilized		1		48,627		0.4	%		48,627		100.0	%		100.0	%
6	40 Erie Street	May 31, 2005	Stabilized		1		100,854		0.9	%		100,854		100.0	%		100.0	%
7	47 Erie Street Parking Structure	May 31, 2005	Stabilized		1		447 Stalls		n/a			447 Stalls		n/a			n/a
8	Fresh Pond Research Park	April 5, 2005	Lease Up		6		90,702		0.8	%		16,453		18.1	%		21.4	%
9	500 Kendall Street (Kendall D)	May 31, 2005	Stabilized		1		349,325		3.1	%		344,097		98.5	%		98.5	%
10	675 W. Kendall Street (Kendall A)	May 31, 2005	Stabilized		1		302,919		2.7	%		298,871		98.7	%		98.7	%
11	Sidney Street	May 31, 2005	Stabilized		1		191,904		1.7	%		191,904		100.0	%		100.0	%
12	Vassar Street	May 31, 2005	Stabilized		1		60,845		0.5	%		60,845		100.0	%		46.0	%
	Total Boston				18		2,009,650		18.3	%		1,887,072		93.9	%		92.4	%
	San Francisco
13	Ardentech Court	November 18, 2004	Stabilized		1		55,588		0.5	%		55,588		100.0	%		100.0	%
14	Ardenwood Venture (2)	June 14, 2006	Lease Up		1		72,500		0.6	%		40,031		55.2	%		38.1	%
15	Bayshore Boulevard	August 17, 2004	Stabilized		3		183,344		1.6	%		183,344		100.0	%		100.0	%
16	Bridgeview Technology Park I	September 10, 2004	Lease Up		2		201,567		1.8	%		176,616		87.6	%		87.6	%
17	Bridgeview Technology Park II	March 16, 2005	Lease Up		1		50,400		0.4	%		28,714		57.0	%		57.0	%
18	Dumbarton Circle	May 27, 2005	Stabilized		3		44,000		0.4	%		44,000		100.0	%		100.0	%
19	Forbes Boulevard	September 5, 2007	Lease Up		1		240,000		2.1	%		121,008		50.4	%		50.4	%
20	Gateway Business Park	October 26, 2010	Stabilized		7		284,013		2.5	%		284,013		100.0	%		100.0	%
21	Industrial Road	August 17, 2004	Stabilized		1		171,344		1.5	%		171,344		100.0	%		83.8	%
22	Kaiser Drive	August 25, 2005	Lease Up		1		87,953		0.8	%		49,915		56.8	%		56.8	%
23	Pacific Industrial Center	July 11, 2006	Lease Up		1		305,026		2.7	%		—		—			—
24	Pacific Research Center North	July 11, 2006	Lease Up		6		661,245		5.9	%		333,526		50.4	%		50.5	%
25	Pacific Research Center South	July 11, 2006	Lease Up		3		423,246		3.7	%		263,543		62.3	%		62.3	%
26	Science Center at Oyster Point	October 26, 2010	Stabilized		2		204,887		1.8	%		204,887		100.0	%		100.0	%
	Total San Francisco				33		2,985,113		26.3	%		1,956,529		65.5	%		64.2	%
	Maryland
27	Beckley Street	December 17, 2004	Stabilized		1		77,225		0.7	%		77,225		100.0	%		100.0	%
28	9911 Belward Campus Drive	May 24, 2006	Stabilized		1		289,912		2.6	%		289,912		100.0	%		100.0	%
29	9920 Belward Campus Drive	May 8, 2007	Stabilized		1		51,181		0.5	%		51,181		100.0	%		100.0	%
30	9704 Medical Center Drive	May 3, 2010	Stabilized		1		122,600		1.1	%		122,600		100.0	%		100.0	%
31	9708-9714 Medical Center Drive	May 3, 2010	Redevelopment		3		92,574		0.8	%		—		—			—
32	1701 / 1711 Research Blvd	May 9, 2011	Redevelopment		1		104,743		0.9	%		104,743		100.0	%		100.0	%
33	Shady Grove Road	May 24, 2006	Stabilized		4		635,058		5.6	%		635,058		100.0	%		100.0	%
34	Tributary Street	December 17, 2004	Stabilized		1		91,592		0.8	%		91,592		100.0	%		100.0	%
35	50 West Watkins Mill Road	May 7, 2010	Stabilized		1		57,410		0.5	%		57,410		100.0	%		100.0	%
36	55 / 65 West Watkins Mill Road	February 23, 2010	Stabilized		2		82,405		0.7	%		82,405		100.0	%		100.0	%
	Total Maryland				16		1,604,700		14.2	%		1,512,126		94.2	%		94.2	%
	San Diego
37	Balboa Avenue	August 13, 2004	Stabilized		1		35,344		0.3	%		35,344		100.0	%		100.0	%
38	Bernardo Center Drive	August 13, 2004	Stabilized		1		61,286		0.5	%		61,286		100.0	%		100.0	%
39	4570 Executive Drive	September 17, 2010	Stabilized		1		125,219		1.1	%		125,219		100.0	%		100.0	%
40	4775 / 4785 Executive Drive	July 15, 2010	Lease Up		1		62,896		0.6	%		—		—			—
41	Faraday Avenue	September 19, 2005	Stabilized		1		28,704		0.3	%		28,704		100.0	%		100.0	%
42	Gazelle Court	March 30, 2010	Stabilized		1		176,000		1.6	%		176,000		100.0	%		100.0	%
43	3525 John Hopkins Court	December 28, 2010	Stabilized		1		48,306		0.4	%		48,306		100.0	%		100.0	%
44	3545-3575 John Hopkins Court	August 16, 2006	Lease Up		1		72,192		0.6	%		28,651		39.7	%		39.7	%

21

PROPERTY LISTING - CONSOLIDATED PORTFOLIO

SEPTEMBER 30, 2011

	Property	Acquisition Date	Property Status (1)	Buildings		Rentable Square Feet		Percent of Rentable Sq Ft			Leased Square Feet		Percent Leased
													9/30/11			6/30/11
	San Diego (Continued)
45	6114-6154 Nancy Ridge Drive	May 2, 2007	Stabilized		3		196,557		1.7	%		196,557		100.0	%		100.0	%
46	6828 Nancy Ridge Drive	April 21, 2005	Stabilized		1		42,138		0.4	%		42,138		100.0	%		100.0	%
47	Pacific Center Boulevard	August 24, 2007	Stabilized		2		66,745		0.6	%		66,745		100.0	%		100.0	%
48	Road to the Cure	December 14, 2006	Lease Up		1		67,998		0.6	%		43,415		63.8	%		87.8	%
49	Science Center	October 21, 2004	Lease Up		1		105,364		0.9	%		80,570		76.5	%		69.7	%
50	10240 Science Center Drive	September 23, 2010	Stabilized		1		49,347		0.4	%		49,347		100.0	%		100.0	%
51	10255 Science Center Drive	September 24, 2004	Stabilized		1		53,740		0.5	%		53,740		100.0	%		100.0	%
52	Sorrento Plaza	December 18, 2010	Stabilized		2		31,184		0.3	%		31,184		100.0	%		100.0	%
53	Sorrento Valley Boulevard	December 7, 2006	Stabilized		1		54,924		0.5	%		54,924		100.0	%		100.0	%
54	11388 Sorrento Valley Road	September 10, 2010	Stabilized		1		35,940		0.3	%		35,940		100.0	%		100.0	%
55	Sorrento West	October 15, 2010	Stabilized		8		163,799		1.4	%		163,798		100.0	%		98.3	%
56	Torreyana Road	March 22, 2007	Stabilized		1		81,204		0.7	%		81,204		100.0	%		100.0	%
57	9865 Towne Centre Drive	August 12, 2004	Stabilized		2		94,866		0.8	%		94,866		100.0	%		100.0	%
58	9885 Towne Centre Drive	August 12, 2004	Stabilized		2		104,870		0.9	%		104,870		100.0	%		100.0	%
59	Waples Street	March 1, 2005	Stabilized		1		50,055		0.4	%		50,055		100.0	%		100.0	%
	Total San Diego				36		1,808,678		15.8	%		1,652,863		91.4	%		91.7	%
	New York / New Jersey
60	Ardsley Park	June 23, 2011	Redevelopment		5		160,500		1.4	%		160,500		100.0	%		100.0	%
61	Graphics Drive	March 17, 2005	Lease Up		1		72,300		0.6	%		46,386		64.2	%		90.0	%
62	Landmark at Eastview	August 12, 2004	Lease Up		5		762,292		6.7	%		651,076		85.4	%		85.2	%
63	Landmark at Eastview II	August 12, 2004	Stabilized		3		360,520		3.2	%		360,520		100.0	%		100.0	%
64	One Research Way	May 31, 2006	Lease Up		1		49,421		0.4	%		—		—			—
	Total New York / New Jersey				15		1,405,033		12.3	%		1,218,482		86.7	%		87.9	%
	Pennsylvania
65	Eisenhower Road	August 13, 2004	Stabilized		1		27,750		0.2	%		27,750		100.0	%		100.0	%
66	George Patterson Boulevard	October 28, 2005	Stabilized		1		71,500		0.6	%		71,500		100.0	%		100.0	%
67	King of Prussia	August 11, 2004	Stabilized		5		374,387		3.3	%		374,387		100.0	%		100.0	%
68	Phoenixville Pike	May 5, 2005	Lease Up		1		104,400		0.9	%		90,518		86.7	%		95.7	%
69	Spring Mill Drive	July 20, 2006	Lease Up		1		76,561		0.7	%		66,932		87.4	%		87.4	%
70	900 Uniqema Boulevard	January 13, 2006	Stabilized		1		11,293		0.1	%		11,293		100.0	%		100.0	%
71	1000 Uniqema Boulevard	September 30, 2005	Lease Up		1		59,821		0.5	%		—		—			—
	Total Pennsylvania				11		725,712		6.3	%		642,380		88.5	%		89.8	%
	Seattle
72	Elliott Avenue	August 24, 2004	Lease Up		1		154,341		1.4	%		—		—			—
73	500 Fairview Avenue	January 28, 2008	Stabilized		1		22,213		0.2	%		22,213		100.0	%		100.0	%
74	530 Fairview Avenue	January 12, 2006	Lease Up		1		96,188		0.9	%		77,130		80.2	%		84.9	%
75	Monte Villa Parkway	August 17, 2004	Lease Up		1		51,000		0.5	%		19,108		37.5	%		100.0	%
76	217th Place	November 21, 2006	Lease Up		1		67,799		0.6	%		42,628		62.9	%		62.9	%
	Total Seattle				5		391,541		3.6	%		161,079		41.1	%		50.4	%
	University Related - Other
77	Paramount Parkway	July 20, 2010	Stabilized		1		61,603		0.5	%		61,603		100.0	%		100.0	%
78	Patriot Drive	December 17, 2010	Lease Up		1		48,394		0.4	%		39,691		82.0	%		82.0	%
79	Trade Centre Avenue	August 9, 2006	Stabilized		2		78,023		0.7	%		78,023		100.0	%		100.0	%
80	Walnut Street	July 7, 2006	Stabilized		4		149,984		1.3	%		149,984		100.0	%		100.0	%
81	Weston Parkway	December 17, 2010	Stabilized		1		30,589		0.3	%		30,589		100.0	%		100.0	%
	Total University Related - Other				9		368,593		3.2	%		359,890		97.6	%		97.6	%
	Total / weighted average				143		11,299,020		100.0	%		9,390,421		83.1	%		83.1	%

(1) For a definition of Property Status, see page 33.

(2) The Company owns 87.5% of the limited liability company that owns the Ardenwood Venture property.

22

REDEVELOPMENT AND DEVELOPMENT

SEPTEMBER 30, 2011

(Dollars in thousands)

Property	Market	Rentable Square Feet		Percent Leased			Percent In Service			Investment to Date (1)		Estimated Total Investment (2)		Estimated In-Service Date (3)
REDEVELOPMENT:
9708-9714 Medical Center Drive	Maryland		92,574		—			—		$	20,700	$	29,100		Q1 2013
Ardsley Park	New York /New Jersey		160,500		100.0	%		13.9	%		19,100		36,000		Q2 2012
1701 / 1711 Research Blvd	Maryland		104,743		100.0	%		—			13,200		28,200		Q2 2013
Total / weighted average			357,817		74.1	%		6.2	%	$	53,000	$	93,300
DEVELOPMENT POTENTIAL:
Market		Estimated Developable Square Feet
Boston			103,000
San Francisco			1,606,000
Maryland			674,000
San Diego			103,000
New York / New Jersey			964,000
Pennsylvania			103,000
Seattle			114,000
Total			3,667,000

(1) Consists of amounts paid through period end and excludes any amounts accrued.

(2) Excludes costs associated with speculative leasing.

(3) Management’s estimate of the time in which construction is substantially completed. A project is considered substantially complete and held available for occupancy upon the completion of tenant improvements, but no later than one year from cessation of major construction activity.

23

PROPERTY LISTING - UNCONSOLIDATED PARTNERSHIPS

SEPTEMBER 30, 2011

(Dollars in thousands)

	Property	Acquisition Date	Property Status (1)		Buildings		Rentable Square Feet		Leased Square Feet		Percent Leased						Market
											9/30/11			6/30/11
	McKellar Court
1	McKellar Court	September 30, 2004		Stabilized		1		72,863		72,863		100.0	%		100.0	%	San Diego
	PREI
2	320 Bent Street	April 4, 2007		Lease Up		1		184,405		145,304		78.8	%		78.8	%	Boston
3	301 Binney Street	April 4, 2007		Lease Up		1		417,290		294,108		70.5	%		70.5	%	Boston
4	301 Binney Garage	April 4, 2007		Stabilized		1		503 Stalls		n/a		n/a			n/a		Boston
5	650 E. Kendall Street (Kendall B)	April 4, 2007		Lease Up		1		280,000		—		—			—		Boston
6	350 E. Kendall Street Garage (Kendall F)	April 4, 2007		Stabilized		1		1,409 Stalls		n/a		n/a			n/a		Boston
7	Kendall Crossing Apartments	April 4, 2007		Stabilized		1		37 Apts.		n/a		n/a			n/a		Boston

	McKellar Court (2)			PREI			Total
Total assets	$	14,496		$	635,365		$	649,861
Total debt (3)		10,280			338,250			348,530
Current annualized base rent		1,882			26,191			28,073
BioMed’s net investment in unconsolidated partnerships	$	12,399		$	54,984		$	67,383
BioMed’s pro rata share of debt		—			67,650			67,650
BioMed ownership percentage		22	%		20	%		20	%

(1) For a definition of Property Status, see page 33.

(2) The Company owns a general partnership interest in the limited partnership that owns this property, which entitles it to 75% of the gains upon a sale of the property and 22% of the operating cash flows.

(3) McKellar Court’s debt is payable to BioMed Realty, L.P. and is included in investments in unconsolidated partnerships on the Company’s consolidated balance sheet.

24

LEASE EXPIRATIONS

SEPTEMBER 30, 2011

The weighted average remaining lease terms are 8.2 years for the consolidated portfolio and 8.1 years for the total portfolio

						Current (1)							Expiration (2)
Expiration	Leased Square Feet		Percent of Leased Square Feet			Annualized Base Rent		Percent of Annualized Base Rent			Annualized Base Rent per Leased Square Feet		Annualized Base Rent		Percent of Annualized Base Rent			Annualized Base Rent per Leased Square Feet
						(In thousands)							(In thousands)
Month-to-month		37,261		0.4	%	$	1,036		0.3	%	$	27.80	$	1,038		0.2	%	$	27.86
Fourth quarter 2011		4,819		—			127		—			26.35		127		—			26.35
2011		4,819		—			127		—			26.35		127		—			26.35
2012		488,526		4.9	%		21,573		5.7	%		44.16		22,186		5.1	%		45.41
2013		635,641		6.4	%		15,205		4.0	%		23.92		16,724		3.8	%		26.31
2014		731,511		7.4	%		20,001		5.3	%		27.34		21,119		4.8	%		28.87
2015		370,242		3.7	%		12,010		3.2	%		32.44		12,930		3.0	%		34.92
2016		1,375,486		13.9	%		53,438		14.2	%		38.85		57,889		13.2	%		42.09
2017		189,408		1.9	%		5,698		1.5	%		30.08		6,522		1.5	%		34.43
2018		1,164,197		11.8	%		51,814		13.8	%		44.51		57,936		13.2	%		49.76
2019		290,589		2.9	%		8,848		2.4	%		30.45		10,882		2.5	%		37.45
2020		400,771		4.0	%		16,145		4.3	%		40.28		14,522		3.3	%		36.24
Thereafter		4,214,245		42.7	%		169,646		45.3	%		40.26		215,641		49.4	%		51.17
Total / weighted average		9,902,696		100.0	%	$	375,541		100.0	%	$	37.92	$	437,516		100.0	%	$	44.18

(1) Current annualized base rent is the monthly contractual rent as of the current quarter ended, or if rent has not yet commenced, the first monthly rent payment due at each rent commencement date, multiplied by 12 months.

(2) Annualized base rent at expiration is the monthly contractual rent as of the date of expiration of the applicable lease (not including any extension option(s)), multiplied by 12 months.

25

EXPIRATIONS BY MARKET

SEPTEMBER 30, 2011

	Leased Square Feet
Expiration	Boston		San Francisco		Maryland		San Diego		NY/NJ		Pennsylvania		Seattle		University/Other		Total
Month-to-month		—		—		—		21,311		15,950		—		—		—		37,261
2011		—		—		—		4,819		—		—		—		—		4,819
2012		1,097		144,161		—		252,132		55,546		13,377		22,213		—		488,526
2013		12,972		194,554		—		230,286		136,609		48,326		3,962		8,932		635,641
2014		28,019		67,509		100,310		78,015		—		407,961		19,108		30,589		731,511
2015		28,061		80,736		—		210,200		—		34,753		—		16,492		370,242
2016		650,796		307,069		—		19,890		40,687		31,166		36,268		289,610		1,375,486
2017		53,392		27,239		51,181		30,776		26,820		—		—		—		189,408
2018		807,347		121,590		—		178,365		—		—		42,628		14,267		1,164,197
2019		23,115		61,757		168,817		—		—		—		36,900		—		290,589
2020		111,144		49,915		122,600		72,863		44,249		—		—		—		400,771
Thereafter		610,541		901,999		1,069,218		627,069		898,621		106,797		—		—		4,214,245
Total		2,326,484		1,956,529		1,512,126		1,725,726		1,218,482		642,380		161,079		359,890		9,902,696

26

10 LARGEST TENANTS

SEPTEMBER 30, 2011

BioMed’s properties were leased to 165 tenants.

	Tenant	Leased Square Feet		Percent of Leased Sq Ft			Annualized Base Rent Current (1)		Annualized Base Rent per Leased Sq Ft Current		Percent of Annualized Base Rent Current Total Portfolio			Lease Expiration
							(In thousands)
1	Human Genome Sciences, Inc.		924,970		9.3	%	$	43,611	$	47.15		11.6	%		June 2026
2	Vertex Pharmaceuticals Incorporated (2)		685,286		6.9	%		33,588		49.01		8.9	%		Multiple
3	Elan Pharmaceuticals, Inc. (3)		419,628		4.2	%		26,452		63.04		7.0	%		Multiple
4	Beth Israel Deaconess Medical Center, Inc.		362,364		3.7	%		25,543		70.49		6.8	%		July 2023
5	Regeneron Pharmaceuticals, Inc.		552,612		5.6	%		23,236		42.05		6.2	%		July 2024
6	Sanofi (4)		418,003		4.2	%		19,469		46.58		5.2	%		Multiple
7	Merck & Co., Inc. (5)		214,946		2.2	%		10,386		48.32		2.8	%		Multiple
8	Ironwood Pharmaceuticals, Inc. (6)		193,986		2.0	%		10,066		51.89		2.7	%		February 2016
9	Children’s Hospital Corporation		150,215		1.5	%		9,303		61.93		2.5	%		May 2023
10	Janssen Biotech, Inc. (Johnson & Johnson)		374,387		3.8	%		8,743		23.35		2.3	%		April 2014
	Total / weighted average (7)		4,296,397		43.4	%	$	210,397	$	48.97		56.0	%

(1) Based on current annualized base rent. Current annualized base rent is the monthly contractual rent as of the current quarter ended, or if rent has not yet commenced, the first monthly rent payment due at each rent commencement date, multiplied by 12 months.

(2) 81,204 square feet expire October 2013, 292,758 square feet expire January 2016, 20,608 square feet expire May 2017, and 290,716 square feet expire May 2018.

(3) 5,198 square feet expire January 2012, 154,445 square feet expire January 2013, 55,098 square feet expire January 2015, 115,888 square feet expire April 2024, and 88,999 square feet expire February 2025.

(4) 343,000 square feet expire August 2018 and 75,003 square feet expire October 2018.

(5) The Company owns 20% of the limited liability company that owns 320 Bent, a property at which this tenant leases 145,304 square feet. This tenant also guarantees rent on 39,053 square feet leased at Landmark at Eastview and 30,589 square feet leased at Weston Parkway. 39,053 square feet expire July 2012, 30,589 square feet expire January 2014 and 145,304 square feet expire September 2016.

(6) The Company owns 20% of the limited liability company that owns 301 Binney, at which this tenant leases 193,986 square feet.

(7) Without regard to any early lease terminations and/or renewal options.

27

SAME PROPERTY ANALYSIS

SEPTEMBER 30, 2011

(Dollars in thousands)

	Three Months Ended
	9/30/11			9/30/10			Percent Change
Total Same Property Portfolio (1)
Number of properties		71			71
Rentable square feet		10,293,584			10,285,259
Percent of total portfolio		84.0	%		92.1	%
Percent leased		81.5	%		78.1	%
Revenues:
Rental	$	77,081		$	77,470			(0.5	%)
Tenant recoveries		27,827			26,683			4.3	%
Total revenues		104,908			104,153			0.7	%
Expenses:
Rental operations		23,755			21,621			9.9	%
Real estate taxes		10,591			10,483			1.0	%
Total expenses		34,346			32,104			7.0	%
Same property net operating income (2)	$	70,562		$	72,049			(2.1	%)
Less straight line rents, fair - value lease revenue, lease incentive revenue, and bad debt expense		(2,061	)		(7,225	)		(71.5	%)
Same property net operating income - cash basis (2) (3)	$	68,501		$	64,824			5.7	%
Rental revenue - cash basis (3)	$	73,607		$	70,228			4.8	%

(1) The same property portfolio includes properties in the total portfolio that were stabilized or in lease up throughout the full quarter in both the current year and the prior year.

(2) For a definition and discussion of net operating income, see page 32. For a quantitative reconciliation of net operating income to net income in accordance with GAAP, see page 14.

(3) Represents rents on a “cash-on-cash” basis.

28

ACQUISITIONS

SEPTEMBER 30, 2011

Acquisitions detail for 2011:

Property	Market	Closing Date	Rentable Square Feet (1)		Investment		Percent Leased at Acquisition
					(In thousands)
First Quarter 2011
None
Second Quarter 2011
1701 / 1711 Research Blvd (2)	Maryland	May 9, 2011		104,743	$	17,500		100.0	%
450 Kendall Street (Kendall G) (3)	Boston	May 31, 2011		—		5,030		n/a
Ardsley Park (4)	New York /New Jersey	June 23, 2011		160,500		18,000		100.0	%
Second quarter total				265,243	$	40,530		100.0	%
Third Quarter 2011
None
Total 2011 acquisitions				265,243	$	40,530		100.0	%

(1) Rentable square feet at the time of acquisition.

(2) 1701 / 1711 Research Boulevard consists of a single building comprising 104,743 square feet of laboratory and office space and approximately 145,000 square feet of development potential.

(3) Includes approximately 33,500 square feet of development potential. The company anticipates paying $2.9 million for an additional 19,470 square feet of development potential, bringing the company’s investment to approximately $8.0 million for approximately 53,000 square feet of development potential.

(4) The Ardsley Park acquisition is comprised of 160,500 square feet of laboratory and office space and approximately 500,000 square feet of future redevelopment and development potential. Concurrent with the acquisition, the company announced the signing of a new 15 year lease with Acorda Therapeutics, Inc. for approximately 138,200 square feet of laboratory and office space. Pursuant to the lease agreement, the company will proceed on an extensive renovation of the property over the next twelve months, bringing the estimated total investment in the property upon lease commencement to approximately $36.0 million.

29

LEASING ACTIVITY (1)

SEPTEMBER 30, 2011

	Leased Square Feet			Current Annualized Base Rent per Leased Sq Ft
Leased Square Feet as of June 30, 2011		9,921,880
Dispositions		(21,500	)	$	29.33
Expirations		(234,232	)		25.61
Terminations		(50,466	)		39.93
Renewals, amendments, and extensions		94,506			23.38
New leases - 1st generation (2)		107,504			24.93
New leases - 2nd generation (2)		85,004			29.61
Leased Square Feet as of September 30, 2011		9,902,696
Pre-leased Square Feet as of June 30, 2011		43,292
Pre-leased new leases - 2nd generation (2)		39,954			24.50
Pre-leased Square Feet as of September 30, 2011		83,246
Gross Leasing Activity - Third Quarter 2011		326,968		$	25.65
Net Absorption		2,316

(1) Leasing activity for leases signed during the periods presented, which may be different than the period of actual occupancy.

(2) For definitions of first and second generation leases, see page 33.

30

TENANT IMPROVEMENTS AND LEASING COMMISSIONS

SEPTEMBER 30, 2011

	Three Months Ended
	9/30/11		6/30/11		3/31/11		12/31/10		9/30/10
Renewals, Amendments, and Extensions (1)
Number of renewals		8		8		12		5		4
Square feet		94,506		102,413		230,780		167,310		141,310
Tenant improvement costs per square foot (2)	$	0.79	$	2.42	$	1.05	$	3.07	$	—
Leasing commission costs per square foot (2)		6.85		5.52		1.73		5.06		6.36
Total tenant improvement and leasing commission costs psf	$	7.64	$	7.94	$	2.78	$	8.13	$	6.36
New Leases - 1st Generation (3)
Number of leases		2		5		3		4		—
Square feet		107,504		445,965		81,919		123,478		—
Tenant improvement costs per square foot (2)	$	139.53	$	74.68	$	43.13	$	105.48	$	—
Leasing commission costs per square foot (2)		0.52		13.96		13.46		14.21		—
Total tenant improvement and leasing commission costs psf	$	140.05	$	88.64	$	56.59	$	119.69	$	—
New Leases - 2nd Generation (3)
Number of leases		9		7		12		4		10
Square feet		124,958		54,141		150,547		38,398		90,351
Tenant improvement costs per square foot (2)	$	33.92	$	4.02	$	13.00	$	34.06	$	43.06
Leasing commission costs per square foot (2)		8.37		6.73		5.97		9.31		6.76
Total tenant improvement and leasing commission costs psf	$	42.30	$	10.75	$	18.97	$	43.38	$	49.82
Total
Number of renewals/leases		19		20		27		13		14
Square feet		326,968		602,519		463,246		329,186		231,661
Tenant improvement costs per square foot (2)	$	59.07	$	56.05	$	12.37	$	45.10	$	16.79
Leasing commission costs per square foot (2)		5.35		11.88		5.18		8.99		6.52
Total tenant improvement and leasing commission costs psf	$	64.42	$	67.93	$	17.55	$	54.09	$	23.31

(1) Does not include retained tenants that have relocated to new space or expanded into new space.

(2) Assumes all tenant improvements and leasing commissions are paid in the calendar year in which the lease commences, which may be different than the year in which they are actually paid.

(3) Includes pre-leasing activity and retained tenants that have relocated to new space or expanded into new space within the Company’s portfolio. For definitions of first and second generation leases, see page 33.

31

NON-GAAP FINANCIAL MEASURE DEFINITIONS

SEPTEMBER 30, 2011

This document includes certain non-GAAP financial measures that management believes are helpful in understanding our business, as further described below. Our definition and calculation of non-GAAP financial measures may differ from those of other REITs, and therefore, may not be comparable. The non-GAAP measures should not be considered an alternative to net income as an indicator of our performance and should be considered only a supplement to cash flows from operating, investing or financing activities as a measure of liquidity, computed in accordance with GAAP.

Funds from Operations (FFO) and Adjusted Funds from Operations (AFFO)

We present funds from operations, or FFO, and adjusted funds from operations, or AFFO, available to common shares and partnership and LTIP units because we consider them important supplemental measures of our operating performance and believe they are frequently used by securities analysts, investors and other interested parties in the evaluation of REITs, many of which present FFO and AFFO when reporting their results.

FFO is intended to exclude GAAP historical cost depreciation and amortization of real estate and related assets, which assumes that the value of real estate assets diminishes ratably over time. Historically, however, real estate values have risen or fallen with market conditions. Because FFO excludes depreciation and amortization unique to real estate, gains and losses from property dispositions and extraordinary items, it provides a performance measure that, when compared year over year, reflects the impact to operations from trends in occupancy rates, rental rates, operating costs, development activities and interest costs, providing perspective not immediately apparent from net income. We compute FFO in accordance with standards established by the Board of Governors of the National Association of Real Estate Investment Trusts, or NAREIT, in its March 1995 White Paper (as amended in November 1999 and April 2002). As defined by NAREIT, FFO represents net income (computed in accordance with GAAP), excluding gains (or losses) from sales of property, plus real estate related depreciation and amortization (excluding amortization of loan origination costs) and after adjustments for unconsolidated partnerships and joint ventures.

We calculate AFFO by adding to FFO: (a) amounts received pursuant to master lease agreements on certain properties, which are not included in rental income for GAAP purposes, (b) non-cash revenues and expenses, (c) recurring capital expenditures and tenant improvements, and (d) leasing commissions.

Our computation of FFO and AFFO may differ from the methodology for calculating FFO and AFFO utilized by other equity REITs and, accordingly, may not be comparable to such other REITs. Further, FFO and AFFO do not represent cash flow available for management’s discretionary use because of needed capital replacement or expansion, debt service obligations, or other commitments and uncertainties. FFO and AFFO should not be considered as an alternative to net income (loss) (computed in accordance with GAAP) as an indicator of our financial performance or to cash flow from operating activities (computed in accordance with GAAP) as an indicator of our liquidity, nor is it indicative of funds available to fund our cash needs, including our ability to pay dividends or make distributions. FFO and AFFO should be considered only as supplements to net income computed in accordance with GAAP as measures of our operations.

Earnings before Interest, Taxes, Depreciation and Amortization (EBITDA) and Adjusted EBITDA

EBITDA is defined as earnings before interest, taxes, depreciation and amortization. We calculate adjusted EBITDA by adding to EBITDA: (a) noncontrolling interests in our operating partnership, (b) dividends payable on and cost of redemption of our series A preferred stock and (c) non-cash adjustments for marketable securities. Management uses EBITDA and adjusted EBITDA as indicators of our ability to incur and service debt. In addition, we consider EBITDA and adjusted EBITDA to be appropriate supplemental measures of our performance because they eliminate depreciation and interest, which permits investors to view income from operations without the impact of non-cash depreciation or the cost of debt. However, because EBITDA and adjusted EBITDA are calculated before recurring cash charges including interest expense and taxes, and are not adjusted for capital expenditures or other recurring cash requirements of our business, their utility is limited.

Coverage Ratios

We present interest and fixed charge ratios as supplemental liquidity measures. Management uses these ratios as indicators of our financial flexibility to service current interest expense and debt amortization from current cash net operating income. In addition, we believe that these coverage ratios represent common metrics used by securities analysts, investors and other interested parties to evaluate our ability to service fixed cash payments. However, because these ratios are derived from adjusted EBITDA, their utility is limited by the same factors that limit the usefulness of adjusted EBITDA as a liquidity measure.

Net Operating Income (NOI)

We use net operating income, or NOI, as a performance measure and believe NOI provides useful information to investors regarding our financial condition and results of operations because it reflects only those income and expense items that are incurred at the property level. We compute NOI by adding or subtracting certain items from net income, noncontrolling interest in the operating partnership, gains/losses from investment in unconsolidated partnerships, interest expense, interest income, depreciation and amortization, and general and administrative expenses. NOI presented by us may not be comparable to NOI reported by other REITs that define NOI differently. NOI should not be considered as an alternative to net income as an indication of our performance or to cash flows as a measure of liquidity or ability to make distributions.

32

DEFINITIONS

SEPTEMBER 30, 2011

Property Status

Stabilized

Represents operating properties that are more than 90% leased

Lease up

Represents operating properties that are less than 90% leased

Redevelopment

Represents properties that we are currently preparing for their intended use, and accordingly are capitalizing interest and other costs as of the end of the quarter

Development

Represents properties that we are currently developing through ground up construction

Development Potential

Represents estimates of the additional rentable square footage that we could put into service if management made the strategic election to pursue additional development

Lease Type

First Generation

Leases on space which, in management’s evaluation, require significant improvements to prepare or condition the premises for its intended purpose or enhance the value of the property. This generally includes capital expenditures for development, redevelopment or repositioning a property.

Second Generation

Leases which are not considered by management to be first generation leases.

33