Corporate Office Properties Trust Announces Offering of 6,500,000 Common Shares

COLUMBIA, Md.--(BUSINESS WIRE)-- Corporate Office Properties Trust (COPT) (NYSE: OFC) announced today that it plans to sell 6,500,000 newly issued common shares in an underwritten public offering pursuant to its effective shelf registration statement previously filed with the Securities and Exchange Commission.

The underwriters for the offering will be granted a 30-day option to purchase up to an additional 975,000 shares to cover over-allotments, if any.

The joint book-running managers for this offering are BofA Merrill Lynch, J.P. Morgan Securities LLC, Wells Fargo Securities, LLC and Barclays Capital.

The Company intends to use the net proceeds from the offering to repay amounts outstanding under its unsecured revolving credit facility and for general corporate purposes.

Copies of the preliminary prospectus supplement relating to these securities may be obtained from BofA Merrill Lynch, Prospectus Department, 4 World Financial Center, New York, New York 10080, or by email at dg.prospectus_requests@baml.com; from J.P. Morgan Securities LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, New York 11717, or by calling 866-803-9204; from Wells Fargo Securities, LLC, Equity Syndicate Department, 375 Park Avenue, New York, New York 10152, or by calling 800-326-5897 or by email at equity.syndicate@wellsfargo.com; and from Barclays Capital Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, New York 11717, or by calling 888-603-5897 or by email at barclaysprospectus@broadridge.com.

This announcement shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction.

Company Information

Corporate Office Properties Trust (COPT) (NYSE: OFC) is a specialty office real estate investment trust (REIT) that focuses on strategic customer relationships and specialized tenant requirements in the U.S. Government, Defense Information Technology and Data sectors. The Company acquires, develops, manages and leases office and data center properties which are typically concentrated in large office parks primarily located adjacent to government demand drivers and/or in growth corridors. As of September 30, 2010, the Company owned 269 office properties totaling 21.0 million rentable square feet, which includes 20 properties totaling 1.1 million square feet held through joint ventures. The Company's portfolio primarily consists of technically sophisticated buildings in visually appealing settings that are environmentally sensitive, sustainable and meet unique customer requirements. COPT is an S&P MidCap 400 company and more information can be found at www.copt.com.

Forward-Looking Information

This press release may contain "forward-looking" statements, as defined in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, as amended, that are based on the Company's current expectations, estimates and projections about future events and financial trends affecting financial condition and operations of the Company's business. Forward-looking statements can be identified by the use of words such as "may," "will," "should," "could," "expect," "estimate," "plan" or other comparable terminology. Forward-looking statements are inherently subject to risks and uncertainties, many of which the Company cannot predict with accuracy and some of which the Company might not even anticipate. Accordingly, the Company can give no assurance that these expectations, estimates and projections will be achieved. Future events and actual results may differ materially from those discussed in the forward-looking statements.

Important factors that may affect these expectations, estimates, or projections expressed in forward-looking statements include, but are not limited to:

    --  the Company's ability to borrow on favorable terms;
    --  general economic and business conditions, which will, among other
        things, affect office property demand and rents, tenant
        creditworthiness, interest rates and financing availability;
    --  adverse changes in the real estate markets including, among other
        things, increased competition with other companies;
    --  risks of real estate acquisition and development activities, including,
        among other things, risks that development projects may not be completed
        on schedule, that tenants may not take occupancy or pay rent or that
        development or operating costs may be greater than anticipated;
    --  risks of investing through joint venture structures, including risks
        that the Company's joint venture partners may not fulfill their
        financial obligations as investors or may take actions that are
        inconsistent with the Company's objectives;
    --  changes in the Company's plans for properties or its views of market
        economic conditions that could result in recognition of impairment
        losses;
    --  the Company's ability to satisfy and operate effectively under federal
        income tax rules relating to real estate investment trusts and
        partnerships;
    --  governmental actions and initiatives;
    --  the dilutive effects of issuing additional common shares; and
    --  environmental requirements.

The Company undertakes no obligation to update or supplement any forward-looking statements. For further information, please refer to the Company's filings with the Securities and Exchange Commission, particularly the section entitled "Risk Factors" in Item 1A of the Company's Annual Report on Form 10-K for the year ended December 31, 2009.


    Source: Corporate Office Properties Trust (COPT)