| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Oct 05, 2011 | Hilliard Stephen K.
|
SVP-Operations | Form 4 | 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 | 388 | $15.06 | 16,191 |
| May 10, 2011 | MCCALMONT WILLIAM S
|
EVP & Chief Financial Officer | Form 4 | 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 | 2,461 | $25.22 | 77,148 |
| Mar 03, 2011 | Bozman Rusty A
|
SVP - Corporate Development | Form 4 | 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 | 4,210 | $26.66 | 26,434 |
| Mar 03, 2011 | CONNOLLY JANNA L
|
Chief Accounting Officer | Form 4 | 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 | 2,869 | $26.66 | 28,031 |
| Mar 03, 2011 | MCCALMONT WILLIAM S
|
EVP & Chief Financial Officer | Form 4 | 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 | 16,580 | $26.66 | 88,340 |
| Mar 03, 2011 | Wilson Roderick T
|
President - West Bay Sector | Form 4 | 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 | 5,373 | $26.66 | 49,066 |
| Feb 25, 2011 | Greene William Britton
|
Director, President and CEO | Form 4 | 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 | 46,907 | $27.67 | 260,612 |
| Feb 15, 2011 | Greene William Britton
|
Director, President and CEO | Form 4 | 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 | 3,038 | $26.49 | 307,519 |
| Feb 12, 2011 | Bozman Rusty A
|
SVP - Corporate Development | Form 4 | 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 | 153 | $26.70 | 30,644 |
| Feb 12, 2011 | CONNOLLY JANNA L
|
Chief Accounting Officer | Form 4 | 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 | 195 | $26.70 | 30,900 |
For recent transactions, including derivative transactions, see our Section 16 SEC filingspage.