| Date | Insider | Shares | Type | Transaction | Value* |
| 20-Nov-09 | PERELMAN MARSHA REINES Director | 55 | Direct | Acquisition (Non Open Market) | N/A |
| 15-Nov-09 | PERELMAN MARSHA REINES Director | 440 | Direct | Acquisition (Non Open Market) | N/A |
| 2-Nov-09 | PERELMAN MARSHA REINES Director | 49 | Direct | Acquisition (Non Open Market) | N/A |
| 29-Oct-09 | PERELMAN MARSHA REINES Director | 46 | Direct | Acquisition (Non Open Market) | N/A |
| 28-Oct-09 | PERELMAN MARSHA REINES Director | 48 | Direct | Acquisition (Non Open Market) | N/A |
| 11-Sep-09 | PERELMAN MARSHA REINES Director | 44 | Direct | Acquisition (Non Open Market) | N/A |
| 10-Sep-09 | PERELMAN MARSHA REINES Director | 45 | Direct | Acquisition (Non Open Market) | N/A |
| 15-Aug-09 | PERELMAN MARSHA REINES Director | 437 | Direct | Acquisition (Non Open Market) | N/A |
| 3-Aug-09 | PERELMAN MARSHA REINES Director | 49 | Direct | Acquisition (Non Open Market) | N/A |
| 23-Jul-09 | PERELMAN MARSHA REINES Director | 57 | Direct | Acquisition (Non Open Market) | N/A |
| 22-Jul-09 | PERELMAN MARSHA REINES Director | 60 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Jun-09 | PERELMAN MARSHA REINES Director | 60 | Direct | Acquisition (Non Open Market) | N/A |
| 2-Jun-09 | PERELMAN MARSHA REINES Director | 49 | Direct | Acquisition (Non Open Market) | N/A |
| 15-May-09 | PERELMAN MARSHA REINES Director | 470 | Direct | Acquisition (Non Open Market) | N/A |
| 13-May-09 | PERELMAN MARSHA REINES Director | 49 | Direct | Acquisition (Non Open Market) | N/A |
| 6-May-09 | PERELMAN MARSHA REINES Director | 108 | Direct | Acquisition (Non Open Market) | N/A |
| 4-May-09 | PERELMAN MARSHA REINES Director | 55 | Direct | Acquisition (Non Open Market) | N/A |
| 2-Apr-09 | PERELMAN MARSHA REINES Director | 80 | Direct | Acquisition (Non Open Market) | N/A |
| 26-Mar-09 | KRABLIN STEVEN W Director | 11,936 | Direct | Option Exercise | N/A |
| 5-Mar-09 | PERELMAN MARSHA REINES Director | 86 | Direct | Acquisition (Non Open Market) | N/A |
| 25-Feb-09 | PERELMAN MARSHA REINES Director | 66 | Direct | Acquisition (Non Open Market) | N/A |
| 18-Feb-09 | PERELMAN MARSHA REINES Director | 119 | Direct | Acquisition (Non Open Market) | N/A |
| 17-Feb-09 | PERELMAN MARSHA REINES Director | 57 | Direct | Acquisition (Non Open Market) | N/A |
| 15-Feb-09 | PERELMAN MARSHA REINES Director | 443 | Direct | Acquisition (Non Open Market) | N/A |
| 10-Feb-09 | PERELMAN MARSHA REINES Director | 45 | Direct | Acquisition (Non Open Market) | N/A |
| 3-Feb-09 | PERELMAN MARSHA REINES Director | 50 | Direct | Acquisition (Non Open Market) | N/A |
| 11-Dec-08 | PERELMAN MARSHA REINES Director | 36 | Direct | Acquisition (Non Open Market) | N/A |
| 10-Dec-08 | PERELMAN MARSHA REINES Director | 34 | Direct | Acquisition (Non Open Market) | N/A |
| 8-Dec-08 | SNYDER NANCY M Officer | 10,303 | Indirect | Disposition (Non Open Market) at $26.20 per share. | $269,938 |
| 15-Nov-08 | PERELMAN MARSHA REINES Director | 261 | Direct | Acquisition (Non Open Market) | N/A |
| 3-Nov-08 | PERELMAN MARSHA REINES Director | 28 | Direct | Acquisition (Non Open Market) | N/A |
| 30-Oct-08 | PERELMAN MARSHA REINES Director | 28 | Direct | Acquisition (Non Open Market) | N/A |
| 29-Oct-08 | PERELMAN MARSHA REINES Director | 29 | Direct | Acquisition (Non Open Market) | N/A |
| 27-Aug-08 | HORTON KEITH D Officer | 1,470 | Indirect | Disposition (Non Open Market) at $68 per share. | $99,960 |
| 18-Aug-08 | PICI FRANK A Officer | 16,000 | Direct | Option Exercise at $14.06 per share. | $224,960 |
| 18-Aug-08 | PICI FRANK A Officer | 1,300 | Direct | Sale at $58.56 - $58.84 per share. | $76,0002 |
| 18-Aug-08 | PICI FRANK A Officer | 14,700 | Direct | Sale at $58 - $58.55 per share. | $857,0002 |
| 15-Aug-08 | PERELMAN MARSHA REINES Director | 133 | Direct | Acquisition (Non Open Market) | N/A |
| 13-Aug-08 | MCNAIR FORREST W Officer | 2,000 | Direct | Option Exercise at $24.55 per share. | $49,100 |
| 13-Aug-08 | MCNAIR FORREST W Officer | 2,000 | Direct | Sale at $67.15 per share. | $134,300 |
| 4-Aug-08 | PERELMAN MARSHA REINES Director | 17 | Direct | Acquisition (Non Open Market) | N/A |
| 31-Jul-08 | PERELMAN MARSHA REINES Director | 16 | Direct | Acquisition (Non Open Market) | N/A |
| 30-Jul-08 | PERELMAN MARSHA REINES Director | 16 | Direct | Acquisition (Non Open Market) | N/A |
| 11-Jun-08 | PERELMAN MARSHA REINES Director | 14 | Direct | Acquisition (Non Open Market) | N/A |
| 21-May-08 | WHITEHEAD H BAIRD Officer | 27,476 | Direct | Option Exercise at $9.28 - $31.54 per share. | N/A |
| 21-May-08 | WHITEHEAD H BAIRD Officer | 5,900 | Direct | Sale at $57.35 - $57.61 per share. | $339,0002 |
| 21-May-08 | WHITEHEAD H BAIRD Officer | 21,576 | Direct | Sale at $56.98 - $57.32 per share. | $1,233,0002 |
| 21-May-08 | SNYDER NANCY M Officer | 24,000 | Direct | Option Exercise at $24.55 per share. | $589,200 |
| 21-May-08 | SNYDER NANCY M Officer | 24,000 | Direct | Sale at $56.95 - $57.32 per share. | $1,371,0002 |
| 19-May-08 | DEARLOVE A JAMES Officer | 23,800 | Direct | Option Exercise at $24.55 per share. | $584,290 |
| 19-May-08 | DEARLOVE A JAMES Officer | 23,800 | Direct | Sale at $56.45 - $56.86 per share. | $1,348,0002 |
| 19-May-08 | WRIGHT GARY K Director | 10,800 | Direct | Option Exercise at $8.70 - $14.14 per share. | N/A |
| 19-May-08 | WRIGHT GARY K Director | 2,100 | Direct | Sale at $56.37 - $56.46 per share. | $118,0002 |
| 19-May-08 | WRIGHT GARY K Director | 8,700 | Direct | Sale at $56.28 - $56.67 per share. | $491,0002 |
| 16-May-08 | PERELMAN MARSHA REINES Director | 17 | Direct | Acquisition (Non Open Market) | N/A |
| 15-May-08 | MCNAIR FORREST W Officer | 2,800 | Direct | Option Exercise at $14.43 per share. | $40,404 |
| 15-May-08 | MCNAIR FORREST W Officer | 2,800 | Direct | Sale at $54.69 - $54.92 per share. | $153,0002 |
| 15-May-08 | PERELMAN MARSHA REINES Director | 146 | Direct | Acquisition (Non Open Market) | N/A |
| 7-May-08 | PERELMAN MARSHA REINES Director | 36 | Direct | Acquisition (Non Open Market) | N/A |
| 5-May-08 | PERELMAN MARSHA REINES Director | 19 | Direct | Acquisition (Non Open Market) | N/A |
| 19-Mar-08 | PAGE RONALD K Officer | 1,716 | Indirect | Acquisition (Non Open Market) at $39.32 - $39.33 per share. | $67,0002 |
| 14-Mar-08 | WHITEHEAD H BAIRD Officer | 10,000 | Direct | Option Exercise at $9.28 per share. | $92,800 |
| 14-Mar-08 | WHITEHEAD H BAIRD Officer | 10,000 | Direct | Sale at $42.50 - $43.53 per share. | $430,0002 |
| 28-Feb-08 | PICI FRANK A Officer | 95,700 | Direct | Option Exercise at $7.78 - $9.28 per share. | $816,0002 |
| 28-Feb-08 | PICI FRANK A Officer | 95,700 | Direct | Sale at $43.40 - $43.75 per share. | $4,170,0002 |
| 27-Feb-08 | PICI FRANK A Officer | 700 | Direct | Option Exercise at $7.78 per share. | $5,446 |
| 27-Feb-08 | PICI FRANK A Officer | 700 | Direct | Sale at $44 per share. | $30,800 |
| 27-Feb-08 | MCNAIR FORREST W Officer | 2,000 | Direct | Option Exercise at $9.28 per share. | $18,560 |
| 27-Feb-08 | MCNAIR FORREST W Officer | 2,000 | Direct | Sale at $44.10 per share. | $88,200 |
| 27-Feb-08 | MCNAIR FORREST W Officer | 2,042 | Indirect | Disposition (Non Open Market) at $43.66 per share. | $89,153 |
| 26-Feb-08 | MCNAIR FORREST W Officer | 2,404 | Direct | Sale at $44.05 per share. | $105,896 |
| 25-Feb-08 | SNYDER NANCY M Officer | 32,000 | Direct | Option Exercise at $14.06 per share. | $449,920 |
| 25-Feb-08 | SNYDER NANCY M Officer | 32,000 | Direct | Sale at $43.50 - $43.7 per share. | $1,395,0002 |
| 25-Feb-08 | DEARLOVE A JAMES Officer | 48,000 | Direct | Option Exercise at $14.06 per share. | $674,880 |
| 25-Feb-08 | DEARLOVE A JAMES Officer | 48,000 | Direct | Sale at $43.50 - $43.75 per share. | $2,094,0002 |
| 22-Feb-08 | PICI FRANK A Officer | 6,813 | Direct | Acquisition (Non Open Market) | N/A |
| 22-Feb-08 | WHITEHEAD H BAIRD Officer | 11,533 | Direct | Acquisition (Non Open Market) | N/A |
| 22-Feb-08 | SNYDER NANCY M Officer | 6,340 | Direct | Acquisition (Non Open Market) | N/A |
| 22-Feb-08 | DEARLOVE A JAMES Officer | 14,668 | Direct | Acquisition (Non Open Market) | N/A |
| 20-Feb-08 | PERELMAN MARSHA REINES Director | 44 | Direct | Acquisition (Non Open Market) | N/A |
| 19-Feb-08 | PERELMAN MARSHA REINES Director | 22 | Direct | Acquisition (Non Open Market) | N/A |
| 15-Feb-08 | PERELMAN MARSHA REINES Director | 190 | Direct | Acquisition (Non Open Market) | N/A |
| 11-Feb-08 | PERELMAN MARSHA REINES Director | 22 | Direct | Acquisition (Non Open Market) | N/A |
| 12-Dec-07 | PERELMAN MARSHA REINES Director | 22 | Direct | Acquisition (Non Open Market) | N/A |
| 11-Dec-07 | PERELMAN MARSHA REINES Director | 22 | Direct | Acquisition (Non Open Market) | N/A |
| 29-Nov-07 | SHEA WILLIAM H JR Director | 5,000 | Direct | Purchase at $41.25 - $41.25 per share. | $206,0002 |
| 29-Nov-07 | PICI FRANK A Officer | 1,200 | Direct | Purchase at $41.25 per share. | $49,500 |
| 29-Nov-07 | WHITEHEAD H BAIRD Officer | 1,500 | Direct | Purchase at $41.25 per share. | $61,875 |