X0202 4 2005-12-22 0000783280 DUKE REALTY CORP DRE 0001024244 BUTTON GEOFFREY THE MILL HOUSE CHICKSGROVE, SALISBURY WILTSHIRE, X0 SP3 6LY UNITED KINGDOM 1 0 0 0 Common Stock 2005-12-22 4 A 0 134 A 60745 D Employee Stock Options-Right to Buy 22.4007 2009-01-26 Common Stock 7718 7718 D Employee Stock Options-Right to Buy 19.4261 2010-01-25 Common Stock 2573 2573 D Employee Stock Options-Right to Buy 24.2632 2011-01-31 Common Stock 2573 2573 D Employee Stock Options-Right to Buy 22.6799 2012-01-30 Common Stock 2573 2573 D Employee Stock Options-Right to Buy 24.1854 2013-01-29 Common Stock 2573 2573 D Employee Stock Options-Right to Buy 31.5771 2014-01-28 Common Stock 2573 2573 D Phantom Stock Units Common Stock 14261 14261 D Represents shares awarded under the Company's 2005 DIU Replacement Plan pursuant to Rule 16b-3(d) of Section 16b of the Securities Exchange Act of 1934. Between November 15, 2005 and December 22, 2005, the Reporting Person acquired 37 shares of the Company's common stock through dividend reinvestment. The Stock Options were fully vested on the grant date. The Stock Options vested annually at a rate of 20% per year and were fully vested on 1/25/05. The Stock Options vest annually at a rate of 20% per year and will be fully vested on 1/31/06. The Stock Options vest annually at a rate of 20% per year and will be fully vested on 1/30/07. The Stock Options vest annually at a rate of 20% per year and will be fully vested on 1/29/08. The Stock Options vest annually at a rate of 20% per year and will be fully vested on 1/28/09. Represents phantom stock units accrued under the Directors' Deferred Compensation Plan of Duke Realty Corporation. Between November 15, 2005 and December 22, 2005, the Reporting Person acquired 609 shares of the Company's common stock through dividend reinvestment. The units are valued on a one to one basis to the Company's common stock and are to be settled in cash upon the Reporting Person's termination as a director of the Issuer. Valerie J. Steffen for Geoffrey Button per POA previously filed 2005-12-22