| Date | Insider | Shares | Type | Transaction | Value* |
| 16-Oct-06 | DUNN G BRUCE Director | 1,000 | Indirect | Option Exercise at $36.06 per share. | $36,060 |
| 13-Oct-06 | SANBORN RICHARD Officer | 7,500 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 12-Oct-06 | SANBORN RICHARD Officer | 9,000 | Indirect | Option Exercise at $24.25 per share. | $218,250 |
| 25-Sep-06 | SANBORN RICHARD Officer | 1,500 | Indirect | Option Exercise at $26.23 per share. | $39,345 |
| 31-Jul-06 | BAKER MARK N Director | 15,810 | Indirect | Option Exercise at $5.40 - $29.75 per share. | N/A |
| 21-Jul-06 | PERDUE MICHAEL J Officer | 901 | Indirect | Purchase at $40.50 per share. | $36,490 |
| 13-Jul-06 | DUNN G BRUCE Director | 14,101 | Indirect | Option Exercise at $6.67 - $29.75 per share. | N/A |
| 10-Jul-06 | YOUMANS GARY M Officer | 42,116 | Indirect | Option Exercise at $4.43 - $19.8 per share. | N/A |
| 28-Jun-06 | SANBORN RICHARD Officer | 1,500 | Indirect | Option Exercise at $24.25 per share. | $36,375 |
| 22-May-06 | PERDUE MICHAEL J Officer | 145 | Indirect | Purchase at $40.59 per share. | $5,885 |
| 22-May-06 | DEEMS GARY W Director | 5,000 | Direct | Option Exercise at $5.62 per share. | $28,100 |
| 10-Apr-06 | MILLS LEONARD BRUCE JR Officer | 1,600 | Indirect | Option Exercise at $19.80 per share. | $31,680 |
| 8-Mar-06 | MILLS LEONARD BRUCE JR Officer | 24,645 | Direct | Option Exercise at $4.43 - $19.8 per share. | N/A |
| 7-Mar-06 | OBERHANSLEY PHILIP D Director | 2,100 | Direct | Sale at $34.76 per share. | $72,996 |
| 7-Mar-06 | OBERHANSLEY PHILIP D Director | 2,100 | Direct | Option Exercise at $7.15 - $19.79 per share. | N/A |
| 6-Mar-06 | OBERHANSLEY PHILIP D Director | 1,917 | Direct | Sale at $35 per share. | $67,095 |
| 6-Mar-06 | OBERHANSLEY PHILIP D Director | 1,917 | Direct | Option Exercise at $6.67 - $7.15 per share. | $13,0002 |
| 22-Feb-06 | MILLS LEONARD BRUCE JR Officer | 1,200 | Direct | Sale at $36.06 per share. | $43,272 |
| 22-Feb-06 | WILSON MARGARET FAYE Director | 1,200 | Direct | Purchase at $36.06 per share. | $43,272 |
| 13-Feb-06 | PERDUE MICHAEL J Officer | 125 | Indirect | Purchase at $35.77 per share. | $4,471 |
| 13-Feb-06 | SEALE COREY A Director | 28,404 | Indirect | Option Exercise at $4.43 - $29.75 per share. | N/A |
| 10-Feb-06 | PERDUE MICHAEL J Officer | 20,000 | Indirect | Option Exercise at $14.47 per share. | $289,400 |
| 12-Jan-06 | MURRAY DONALD W Officer | 2,000 | Indirect | Option Exercise at $19.80 per share. | $39,600 |
| 25-Oct-05 | PERDUE MICHAEL J Officer | 150 | Indirect | Purchase at $32 per share. | $4,800 |
| 26-Sep-05 | SANBORN RICHARD Officer | 1,500 | Indirect | Option Exercise at $26.23 per share. | $39,345 |
| 19-Sep-05 | SANBORN RICHARD Officer | 20 | Indirect | Purchase at $33.10 per share. | $662 |
| 19-Sep-05 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $33.10 per share. | $529 |
| 19-Sep-05 | YOUMANS GARY M Officer | 10 | Indirect | Purchase at $33.10 per share. | $331 |
| 19-Sep-05 | MURRAY DONALD W Officer | 11 | Indirect | Purchase at $33.10 per share. | $364 |
| 31-Aug-05 | SANBORN RICHARD Officer | 19 | Indirect | Purchase at $33.52 per share. | $636 |
| 31-Aug-05 | MILLS LEONARD BRUCE JR Officer | 15 | Indirect | Purchase at $33.52 per share. | $502 |
| 31-Aug-05 | YOUMANS GARY M Officer | 2 | Indirect | Purchase at $33.52 per share. | $67 |
| 31-Aug-05 | MURRAY DONALD W Officer | 7 | Indirect | Purchase at $33.52 per share. | $234 |
| 23-Aug-05 | MILLS LEONARD BRUCE JR Officer | 60 | Indirect | Purchase at $33.50 per share. | $2,010 |
| 19-Aug-05 | DOUGLAS ALAN L Director | 16,892 | Indirect | Statement of Ownership | N/A |
| 15-Aug-05 | SANBORN RICHARD Officer | 19 | Indirect | Purchase at $34.85 per share. | $662 |
| 15-Aug-05 | PERDUE MICHAEL J Officer | 5 | Indirect | Purchase at $34.85 per share. | $174 |
| 15-Aug-05 | MILLS LEONARD BRUCE JR Officer | 15 | Indirect | Purchase at $34.85 per share. | $522 |
| 15-Aug-05 | YOUMANS GARY M Officer | 7 | Indirect | Purchase at $34.85 per share. | $243 |
| 15-Aug-05 | MURRAY DONALD W Officer | 11 | Indirect | Purchase at $34.85 per share. | $383 |
| 1-Aug-05 | PERDUE MICHAEL J Officer | 180 | Indirect | Purchase at $34.50 per share. | $6,210 |
| 31-Jul-05 | SANBORN RICHARD Officer | 18 | Indirect | Purchase at $34.81 per share. | $626 |
| 31-Jul-05 | MILLS LEONARD BRUCE JR Officer | 14 | Indirect | Purchase at $34.81 per share. | $487 |
| 31-Jul-05 | MURRAY DONALD W Officer | 12 | Indirect | Purchase at $34.81 per share. | $417 |
| 27-Jul-05 | SWANSON THOMAS E Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | SANBORN RICHARD Officer | 1,350 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | PERDUE MICHAEL J Officer | 2,100 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | MILLS LEONARD BRUCE JR Officer | 1,200 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | YOUMANS GARY M Officer | 1,200 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | MURRAY DONALD W Officer | 1,350 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | BAKER MARK N Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | DEEMS GARY W Director | 270 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | DUNN G BRUCE Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | HAUGH C GRANGER Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | KIRKPATRICK ROBERT H S Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | OBERHANSLEY PHILIP D Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | SEALE COREY A Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | PAGE THOMAS Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Jul-05 | WILSON MARGARET FAYE Director | 180 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Jul-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $31.64 per share. | $664 |
| 15-Jul-05 | MILLS LEONARD BRUCE JR Officer | 17 | Indirect | Purchase at $31.64 per share. | $537 |
| 15-Jul-05 | YOUMANS GARY M Officer | 6 | Indirect | Purchase at $31.64 per share. | $189 |
| 15-Jul-05 | MURRAY DONALD W Officer | 19 | Indirect | Purchase at $31.64 per share. | $601 |
| 12-Jul-05 | SANBORN RICHARD Officer | 1,500 | Indirect | Option Exercise at $24.25 per share. | $36,375 |
| 1-Jul-05 | SANBORN RICHARD Officer | 22 | Indirect | Purchase at $30.62 per share. | $673 |
| 1-Jul-05 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $30.62 per share. | $489 |
| 1-Jul-05 | YOUMANS GARY M Officer | 8 | Indirect | Purchase at $30.62 per share. | $244 |
| 1-Jul-05 | MURRAY DONALD W Officer | 15 | Indirect | Purchase at $30.62 per share. | $459 |
| 16-Jun-05 | SANBORN RICHARD Officer | 7 | Indirect | Purchase at $30.03 per share. | $210 |
| 16-Jun-05 | MILLS LEONARD BRUCE JR Officer | 7 | Indirect | Purchase at $30.03 per share. | $210 |
| 16-Jun-05 | YOUMANS GARY M Officer | 6 | Indirect | Purchase at $30.03 per share. | $180 |
| 16-Jun-05 | MURRAY DONALD W Officer | 7 | Indirect | Purchase at $30.03 per share. | $210 |
| 14-Jun-05 | SANBORN RICHARD Officer | 374 | Indirect | Purchase at $30 per share. | $11,220 |
| 14-Jun-05 | YOUMANS GARY M Officer | 15,103 | Direct | Option Exercise at $4.11 - $7.35 per share. | N/A |
| 31-May-05 | SANBORN RICHARD Officer | 22 | Indirect | Purchase at $30.06 per share. | $661 |
| 31-May-05 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $30.06 per share. | $480 |
| 31-May-05 | YOUMANS GARY M Officer | 8 | Indirect | Purchase at $30.06 per share. | $240 |
| 31-May-05 | MURRAY DONALD W Officer | 16 | Indirect | Purchase at $30.06 per share. | $480 |
| 25-May-05 | DUNN G BRUCE Director | 641 | Indirect | Purchase at $29.75 per share. | $19,069 |
| 24-May-05 | DUNN G BRUCE Director | 2,359 | Indirect | Purchase at $29.75 per share. | $70,180 |
| 18-May-05 | DUNN G BRUCE Director | 4,900 | Indirect | Purchase at $29.75 per share. | $145,775 |
| 15-May-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $30.61 per share. | $642 |
| 15-May-05 | MILLS LEONARD BRUCE JR Officer | 18 | Indirect | Purchase at $30.61 per share. | $550 |
| 15-May-05 | YOUMANS GARY M Officer | 11 | Indirect | Purchase at $30.61 per share. | $336 |
| 15-May-05 | MURRAY DONALD W Officer | 19 | Indirect | Purchase at $30.61 per share. | $581 |
| 13-May-05 | BAKER MARK N Director | 3,000 | Indirect | Purchase at $30 per share. | $90,000 |
| 13-May-05 | DUNN G BRUCE Director | 100 | Indirect | Purchase at $29.75 per share. | $2,975 |
| 30-Apr-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $30.70 per share. | $644 |
| 30-Apr-05 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $30.70 per share. | $491 |
| 30-Apr-05 | YOUMANS GARY M Officer | 9 | Indirect | Purchase at $30.70 per share. | $276 |
| 30-Apr-05 | MURRAY DONALD W Officer | 16 | Indirect | Purchase at $30.70 per share. | $491 |
| 27-Apr-05 | PERDUE MICHAEL J Officer | 200 | Indirect | Purchase at $30 per share. | $6,000 |
| 27-Apr-05 | BAKER MARK N Director | 3,000 | Indirect | Purchase at $30 per share. | $90,000 |
| 27-Apr-05 | DUNN G BRUCE Director | 10,000 | Indirect | Purchase at $30 per share. | $300,000 |
| 15-Apr-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $31.10 per share. | $653 |
| 15-Apr-05 | MILLS LEONARD BRUCE JR Officer | 17 | Indirect | Purchase at $31.10 per share. | $528 |
| 15-Apr-05 | YOUMANS GARY M Officer | 11 | Indirect | Purchase at $31.10 per share. | $342 |
| 15-Apr-05 | MURRAY DONALD W Officer | 19 | Indirect | Purchase at $31.10 per share. | $590 |
| 4-Apr-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $31.34 per share. | $658 |
| 4-Apr-05 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $31.34 per share. | $501 |
| 4-Apr-05 | YOUMANS GARY M Officer | 2 | Indirect | Purchase at $31.34 per share. | $62 |
| 4-Apr-05 | MURRAY DONALD W Officer | 15 | Indirect | Purchase at $31.34 per share. | $470 |
| 22-Mar-05 | SEALE COREY A Director | 5,356 | Indirect | Option Exercise at $6.17 - $7.35 per share. | $36,0002 |
| 17-Mar-05 | SANBORN RICHARD Officer | 20 | Indirect | Purchase at $32.64 per share. | $652 |
| 17-Mar-05 | MILLS LEONARD BRUCE JR Officer | 17 | Indirect | Purchase at $32.64 per share. | $554 |
| 17-Mar-05 | YOUMANS GARY M Officer | 5 | Indirect | Purchase at $32.64 per share. | $163 |
| 17-Mar-05 | MURRAY DONALD W Officer | 18 | Indirect | Purchase at $32.64 per share. | $587 |
| 15-Mar-05 | BAKER MARK N Director | 1,000 | Indirect | Purchase at $32.50 per share. | $32,500 |
| 15-Mar-05 | HAUGH C GRANGER Director | 3,000 | Direct | Sale at $32.34 per share. | $97,020 |
| 15-Mar-05 | HAUGH C GRANGER Director | 3,000 | Direct | Option Exercise at $7.35 per share. | $22,050 |
| 11-Mar-05 | BAKER MARK N Director | 1,000 | Indirect | Purchase at $32.50 per share. | $32,500 |
| 1-Mar-05 | SANBORN RICHARD Officer | 21 | Indirect | Purchase at $32.27 per share. | $677 |
| 1-Mar-05 | PERDUE MICHAEL J Officer | 10 | Indirect | Purchase at $32.27 per share. | $322 |
| 1-Mar-05 | MILLS LEONARD BRUCE JR Officer | 9 | Indirect | Purchase at $32.27 per share. | $290 |
| 1-Mar-05 | YOUMANS GARY M Officer | 3 | Indirect | Purchase at $32.27 per share. | $96 |
| 1-Mar-05 | MURRAY DONALD W Officer | 8 | Indirect | Purchase at $32.27 per share. | $258 |
| 17-Feb-05 | SANBORN RICHARD Officer | 19 | Indirect | Purchase at $32.61 per share. | $619 |
| 17-Feb-05 | PERDUE MICHAEL J Officer | 21 | Indirect | Purchase at $32.61 per share. | $684 |
| 17-Feb-05 | MILLS LEONARD BRUCE JR Officer | 1 | Indirect | Purchase at $32.61 per share. | $32 |
| 17-Feb-05 | YOUMANS GARY M Officer | 10 | Indirect | Purchase at $32.61 per share. | $326 |
| 17-Feb-05 | MURRAY DONALD W Officer | 3,736 | Indirect | Option Exercise at $4.43 - $19.8 per share. | N/A |
| 10-Feb-05 | MURRAY DONALD W Officer | 38,792 | Indirect | Option Exercise at $4.11 - $6.27 per share. | N/A |
| 4-Feb-05 | SANBORN RICHARD Officer | 1,000 | Indirect | Purchase at $30 per share. | $30,000 |
| 4-Feb-05 | DUNN G BRUCE Director | 2,000 | Indirect | Purchase at $30 per share. | $60,000 |
| 4-Feb-05 | HAUGH C GRANGER Director | 5,000 | Direct | Sale at $30 per share. | $150,000 |
| 4-Feb-05 | HAUGH C GRANGER Director | 5,000 | Direct | Option Exercise at $7.35 per share. | $36,750 |
| 4-Feb-05 | WILSON MARGARET FAYE Director | 2,000 | Indirect | Purchase at $30 per share. | $60,000 |
| 2-Feb-05 | SANBORN RICHARD Officer | 178 | Indirect | Purchase at $30.78 per share. | $5,478 |
| 2-Feb-05 | PERDUE MICHAEL J Officer | 712 | Indirect | Purchase at $30.78 per share. | $21,915 |
| 2-Feb-05 | MILLS LEONARD BRUCE JR Officer | 295 | Indirect | Purchase at $30.78 per share. | $9,080 |
| 2-Feb-05 | YOUMANS GARY M Officer | 249 | Indirect | Purchase at $30.78 per share. | $7,664 |
| 2-Feb-05 | MURRAY DONALD W Officer | 307 | Indirect | Purchase at $30.78 per share. | $9,449 |
| 19-Jan-05 | SANBORN RICHARD Officer | 31 | Indirect | Purchase at $30.46 per share. | $944 |
| 19-Jan-05 | PERDUE MICHAEL J Officer | 22 | Indirect | Purchase at $30.46 per share. | $670 |
| 19-Jan-05 | MILLS LEONARD BRUCE JR Officer | 20 | Indirect | Purchase at $30.46 per share. | $609 |
| 19-Jan-05 | YOUMANS GARY M Officer | 11 | Indirect | Purchase at $30.46 per share. | $335 |
| 19-Jan-05 | MURRAY DONALD W Officer | 19 | Indirect | Purchase at $30.46 per share. | $578 |
| 31-Dec-04 | PERDUE MICHAEL J Officer | 39 | Indirect | Purchase at $30 per share. | $1,170 |
| 31-Dec-04 | MILLS LEONARD BRUCE JR Officer | 17 | Indirect | Purchase at $30 per share. | $510 |
| 31-Dec-04 | YOUMANS GARY M Officer | 10 | Indirect | Purchase at $30 per share. | $300 |
| 31-Dec-04 | MURRAY DONALD W Officer | 21 | Indirect | Purchase at $30 per share. | $630 |
| 20-Dec-04 | DEEMS GARY W Director | 2,743 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 16-Dec-04 | PERDUE MICHAEL J Officer | 39 | Indirect | Purchase at $29.41 per share. | $1,146 |
| 16-Dec-04 | MILLS LEONARD BRUCE JR Officer | 16 | Indirect | Purchase at $29.41 per share. | $470 |
| 16-Dec-04 | YOUMANS GARY M Officer | 11 | Indirect | Purchase at $29.41 per share. | $323 |
| 16-Dec-04 | MURRAY DONALD W Officer | 22 | Indirect | Purchase at $29.41 per share. | $647 |
| 13-Dec-04 | PERDUE MICHAEL J Officer | 200 | Indirect | Purchase at $28.14 per share. | $5,628 |
| 3-Dec-04 | SANBORN RICHARD Officer | 788 | Indirect | Purchase at $28.50 per share. | $22,458 |
| 30-Nov-04 | PERDUE MICHAEL J Officer | 43 | Indirect | Purchase at $28.89 per share. | $1,242 |
| 30-Nov-04 | MILLS LEONARD BRUCE JR Officer | 19 | Indirect | Purchase at $28.89 per share. | $548 |
| 30-Nov-04 | YOUMANS GARY M Officer | 14 | Indirect | Purchase at $28.89 per share. | $404 |
| 30-Nov-04 | MURRAY DONALD W Officer | 25 | Indirect | Purchase at $28.89 per share. | $722 |
| 23-Nov-04 | SANBORN RICHARD Officer | 1,210 | Indirect | Purchase at $28 - $28 per share. | $34,0002 |
| 22-Nov-04 | SANBORN RICHARD Officer | 2,971 | Indirect | Purchase at $27.25 - $27.95 per share. | $82,0002 |
| 16-Nov-04 | PERDUE MICHAEL J Officer | 42 | Indirect | Purchase at $28.08 per share. | $1,179 |
| 16-Nov-04 | MILLS LEONARD BRUCE JR Officer | 19 | Indirect | Purchase at $28.08 per share. | $533 |
| 16-Nov-04 | YOUMANS GARY M Officer | 14 | Indirect | Purchase at $28.08 per share. | $393 |
| 16-Nov-04 | MURRAY DONALD W Officer | 26 | Indirect | Purchase at $28.08 per share. | $730 |
| 4-Nov-04 | PERDUE MICHAEL J Officer | 44 | Indirect | Purchase at $26.86 per share. | $1,181 |
| 4-Nov-04 | MILLS LEONARD BRUCE JR Officer | 18 | Indirect | Purchase at $26.86 per share. | $483 |
| 4-Nov-04 | YOUMANS GARY M Officer | 12 | Indirect | Purchase at $26.86 per share. | $322 |
| 4-Nov-04 | MURRAY DONALD W Officer | 24 | Indirect | Purchase at $26.86 per share. | $644 |
| 4-Nov-04 | PATTERSON MICHAEL F Officer | 13 | Indirect | Purchase at $26.86 per share. | $349 |
| 19-Oct-04 | PERDUE MICHAEL J Officer | 47 | Indirect | Purchase at $25.18 per share. | $1,183 |
| 19-Oct-04 | MILLS LEONARD BRUCE JR Officer | 21 | Indirect | Purchase at $25.18 per share. | $528 |
| 19-Oct-04 | YOUMANS GARY M Officer | 16 | Indirect | Purchase at $25.18 per share. | $402 |
| 19-Oct-04 | MURRAY DONALD W Officer | 29 | Indirect | Purchase at $25.18 per share. | $730 |
| 19-Oct-04 | PATTERSON MICHAEL F Officer | 14 | Indirect | Purchase at $25.18 per share. | $352 |