| Transaction Date | Name | Action | Shares | Price($) | Value($) | Type | Report Date |
| 3/31/2011 | | Buy | 1 | -- | -- | Direct | 12/31/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 3/31/2011 | | Buy | 6 | -- | -- | Direct | 12/31/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 3/31/2011 | | Buy | 5 | -- | -- | Direct | 12/31/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 3/31/2011 | | Buy | 1 | -- | -- | Direct | 12/31/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 3/31/2011 | | Buy | 5 | -- | -- | Direct | 12/31/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 3/22/2011 | | Sell |
( 2,700)
| 30.16 |
( 81,432)
| Direct | 3/22/2011 |
| | James B. Cederdahl Managing Dir.- Prop. Mngmt. |
| | Open market or private sale of non-derivative or derivative security |
| 3/11/2011 | | Buy | 5,000 | 24.85 | 124,250 | Direct | 3/11/2011 |
| | George F. McKenzie President, CEO & Director |
| | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
| 3/10/2011 | | Buy | 1,500 | 25.61 | 38,415 | Direct | 3/10/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
| 3/7/2011 | | Sell |
( 3,100)
| 30.11 |
( 93,341)
| Direct | 3/7/2011 |
| | Thomas L. Regnell Sr. V.P. - Acquisitions |
| | Open market or private sale of non-derivative or derivative security |
| 3/1/2011 | | Buy | 700 | 25.61 | 17,927 | Direct | 3/1/2011 |
| | George F. McKenzie President, CEO & Director |
| | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
| 2/17/2011 | | Buy | 1,213 | -- | -- | Direct | 2/17/2011 |
| | James B. Cederdahl Managing Dir.- Prop. Mngmt. |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 100 | -- | -- | Direct | 2/17/2011 |
| | James B. Cederdahl Managing Dir.- Prop. Mngmt. |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 1,359 | -- | -- | Direct | 2/17/2011 |
| | Michael S. Paukstitus Senior V. P. of Real Estate |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 100 | -- | -- | Direct | 2/17/2011 |
| | Michael S. Paukstitus Senior V. P. of Real Estate |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 2,232 | -- | -- | Direct | 2/17/2011 |
| | George F. McKenzie President, CEO & Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 200 | -- | -- | Direct | 2/17/2011 |
| | George F. McKenzie President, CEO & Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 1,359 | -- | -- | Direct | 2/17/2011 |
| | Thomas L. Regnell Sr. V.P. - Acquisitions |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 100 | -- | -- | Direct | 2/17/2011 |
| | Thomas L. Regnell Sr. V.P. - Acquisitions |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 1,650 | -- | -- | Direct | 2/17/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Sell |
( 39)
| 30.91 |
( 1,205)
| Direct | 2/17/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 2/17/2011 | | Sell |
( 70)
| 30.91 |
( 2,164)
| Direct | 2/17/2011 |
| | George F. McKenzie President, CEO & Director |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 2/17/2011 | | Sell |
( 36)
| 30.91 |
( 1,113)
| Direct | 2/17/2011 |
| | Thomas L. Regnell Sr. V.P. - Acquisitions |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 2/17/2011 | | Buy | 100 | -- | -- | Direct | 2/17/2011 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Sell |
( 39)
| 30.91 |
( 1,205)
| Direct | 2/17/2011 |
| | James B. Cederdahl Managing Dir.- Prop. Mngmt. |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 2/17/2011 | | Sell |
( 39)
| -- | -- | Direct | 2/17/2011 |
| | Michael S. Paukstitus Senior V. P. of Real Estate |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 2/17/2011 | | Buy | 1,650 | -- | -- | Direct | 2/17/2011 |
| | William T. Camp E.V.P. & CFO |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 2/17/2011 | | Buy | 1,359 | -- | -- | Direct | 2/17/2011 |
| | Thomas C. Morey S.V.P. & General Counsel |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 1/31/2011 | | Buy | 4,385 | -- | -- | Direct | 1/31/2011 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
| 1/31/2011 | | Sell |
( 1,913)
| 30.68 |
( 58,691)
| Direct | 1/31/2011 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security issued in accordance with Rule 16b-3 |
| 12/30/2010 | | Buy | 1 | -- | -- | Direct | 12/31/2010 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 58 | -- | -- | Direct | 12/31/2010 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 14 | -- | -- | Direct | 12/31/2010 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 5 | -- | -- | Direct | 12/31/2010 |
| | George F. McKenzie President, CEO & Trustee; Director |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 1 | -- | -- | Direct | 12/31/2010 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 6 | -- | -- | Direct | 12/31/2010 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 5 | -- | -- | Direct | 12/31/2010 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/30/2010 | | Buy | 1 | -- | -- | Direct | 12/31/2010 |
| | Laura M. Franklin E.V.P. Accounting |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/16/2010 | | Sell |
( 14,943)
| 29.40 |
( 439,324)
| Direct | 12/16/2010 |
| | Laura M. Franklin E.V.P. Accounting |
| | Open market or private sale of non-derivative or derivative security |
| 12/14/2010 | | Buy | 4,500 | -- | -- | Direct | 12/14/2010 |
| | David A. DiNardo Managing Director - Leasing |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |
| 12/14/2010 | | Buy | 4,500 | -- | -- | Direct | 12/14/2010 |
| | James B. Cederdahl Managing Dir.- Prop. Mngmt. |
| | Grant award or other acquisition pursuant to Rule 16b-3(d) |