| Date | Insider | Shares | Type | Transaction | Value* |
| 27-Aug-09 | CANTLON ANGELICA T. Officer | 9,980 | Direct | Acquisition (Non Open Market) at $18.04 per share. | $180,039 |
| 27-Aug-09 | BERRYMAN KEVIN C Officer | 5,322 | Direct | Acquisition (Non Open Market) at $18.04 per share. | $96,008 |
| 6-Aug-09 | MEANY DENNIS M Officer | 5,123 | Direct | Sale at $36.15 - $36.32 per share. | $186,0002 |
| 25-Jul-09 | AMEN ROBERT M Officer | 8,510 | Direct | Option Exercise at $0 per share. | N/A |
| 25-Jul-09 | AMEN ROBERT M Officer | 12,945 | Direct | Disposition (Non Open Market) at $34.47 per share. | $446,214 |
| 30-Jun-09 | HENDRICKS KIMBERLY A. Officer | 7 | Direct | Acquisition (Non Open Market) at $32.72 per share. | $229 |
| 15-Jun-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $32.46 per share. | $259 |
| 28-May-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $31.04 per share. | $248 |
| 27-May-09 | O'LEARY RICHARD Officer | 141 | Direct | Disposition (Non Open Market) at $30.48 per share. | $4,297 |
| 27-May-09 | O'LEARY RICHARD Officer | 3,149 | Direct | Acquisition (Non Open Market) at $15.24 per share. | $47,990 |
| 27-May-09 | VAISMAN HERNAN Officer | 8,460 | Direct | Disposition (Non Open Market) at $30.48 per share. | $257,860 |
| 27-May-09 | VAISMAN HERNAN Officer | 28,346 | Direct | Acquisition (Non Open Market) at $15.24 per share. | $431,993 |
| 27-May-09 | MEANY DENNIS M Officer | 15,748 | Direct | Disposition (Non Open Market) at $30.48 per share. | $479,999 |
| 27-May-09 | MEANY DENNIS M Officer | 31,496 | Direct | Acquisition (Non Open Market) at $15.24 per share. | $479,999 |
| 27-May-09 | FORD BETH Officer | 14,173 | Direct | Acquisition (Non Open Market) at $15.24 per share. | $215,996 |
| 27-May-09 | MIRZAYANTZ NICOLAS Officer | 16,535 | Direct | Disposition (Non Open Market) at $30.48 per share. | $503,986 |
| 27-May-09 | MIRZAYANTZ NICOLAS Officer | 33,070 | Direct | Acquisition (Non Open Market) at $15.24 per share. | $503,986 |
| 14-May-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $30.15 per share. | $241 |
| 11-May-09 | VAISMAN HERNAN Officer | 1,567 | Direct | Disposition (Non Open Market) at $30.48 per share. | $47,762 |
| 11-May-09 | MEANY DENNIS M Officer | 3,070 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 11-May-09 | HEASLIP STEVEN J Officer | 3,581 | Direct | Disposition (Non Open Market) at $30.48 per share. | $109,148 |
| 11-May-09 | MIRZAYANTZ NICOLAS Officer | 3,793 | Direct | Disposition (Non Open Market) at $30.48 per share. | $115,610 |
| 9-May-09 | VAISMAN HERNAN Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 9-May-09 | MIRZAYANTZ NICOLAS Officer | 3,000 | Direct | Option Exercise at $0 per share. | N/A |
| 9-May-09 | HERZAN ALEXANDRA A Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 9-May-09 | MARTINEZ ARTHUR C Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 9-May-09 | ADAME MARGARET HAYES Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 9-May-09 | TANSKY BURTON M Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 30-Apr-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $31.20 per share. | $249 |
| 28-Apr-09 | BLOBEL GUNTER MD PHD Director | 4,355 | Direct | Option Exercise at $0 per share. | N/A |
| 15-Apr-09 | HENDRICKS KIMBERLY A. Officer | 7 | Direct | Acquisition (Non Open Market) at $32.53 per share. | $227 |
| 30-Mar-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $30.12 per share. | $240 |
| 12-Mar-09 | HENDRICKS KIMBERLY A. Officer | 9 | Direct | Acquisition (Non Open Market) at $28.08 per share. | $252 |
| 12-Mar-09 | AMEN ROBERT M Officer | 227 | Direct | Acquisition (Non Open Market) at $28.08 per share. | $6,374 |
| 26-Feb-09 | HENDRICKS KIMBERLY A. Officer | 9 | Direct | Acquisition (Non Open Market) at $26.59 per share. | $239 |
| 26-Feb-09 | AMEN ROBERT M Officer | 262 | Direct | Acquisition (Non Open Market) at $26.59 per share. | $6,966 |
| 16-Feb-09 | O'LEARY RICHARD Officer | 801 | Direct | Disposition (Non Open Market) at $0 - $29.72 per share. | N/A |
| 16-Feb-09 | O'LEARY RICHARD Officer | 942 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | HENDRICKS KIMBERLY A. Officer | 388 | Direct | Disposition (Non Open Market) at $29.72 per share. | $11,531 |
| 16-Feb-09 | HENDRICKS KIMBERLY A. Officer | 969 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | FARANDA JOSEPH Officer | 1,182 | Direct | Disposition (Non Open Market) at $29.72 per share. | $35,129 |
| 16-Feb-09 | FARANDA JOSEPH Officer | 3,297 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | VAISMAN HERNAN Officer | 1,014 | Direct | Disposition (Non Open Market) at $29.72 per share. | $30,136 |
| 16-Feb-09 | VAISMAN HERNAN Officer | 2,541 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | MEANY DENNIS M Officer | 1,632 | Direct | Disposition (Non Open Market) at $29.72 per share. | $48,503 |
| 16-Feb-09 | MEANY DENNIS M Officer | 4,655 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | FORD BETH Officer | 259 | Direct | Disposition (Non Open Market) at $29.72 per share. | $7,697 |
| 16-Feb-09 | FORD BETH Officer | 646 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | HEASLIP STEVEN J Officer | 1,487 | Direct | Disposition (Non Open Market) at $29.72 per share. | $44,193 |
| 16-Feb-09 | HEASLIP STEVEN J Officer | 4,213 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | MIRZAYANTZ NICOLAS Officer | 1,760 | Direct | Disposition (Non Open Market) at $29.72 per share. | $52,307 |
| 16-Feb-09 | MIRZAYANTZ NICOLAS Officer | 4,655 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Feb-09 | AMEN ROBERT M Officer | 18,545 | Direct | Disposition (Non Open Market) at $29.72 per share. | $551,157 |
| 16-Feb-09 | AMEN ROBERT M Officer | 38,795 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 12-Feb-09 | HENDRICKS KIMBERLY A. Officer | 12 | Direct | Acquisition (Non Open Market) at $29.33 per share. | $351 |
| 12-Feb-09 | AMEN ROBERT M Officer | 407 | Direct | Acquisition (Non Open Market) at $29.33 per share. | $11,937 |
| 29-Jan-09 | HENDRICKS KIMBERLY A. Officer | 8 | Direct | Acquisition (Non Open Market) at $29.38 per share. | $235 |
| 29-Jan-09 | AMEN ROBERT M Officer | 237 | Direct | Acquisition (Non Open Market) at $29.38 per share. | $6,963 |
| 15-Jan-09 | HENDRICKS KIMBERLY A. Officer | 9 | Direct | Acquisition (Non Open Market) at $28.55 per share. | $256 |
| 15-Jan-09 | AMEN ROBERT M Officer | 265 | Direct | Acquisition (Non Open Market) at $28.55 per share. | $7,565 |
| 4-Nov-08 | FORD BETH Officer | 8,123 | Direct | Acquisition (Non Open Market) at $16.25 per share. | $131,998 |
| 30-Sep-08 | HENDRICKS KIMBERLY A. Officer | 4 | Direct | Acquisition (Non Open Market) at $39.46 per share. | $157 |
| 15-Sep-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.33 per share. | $247 |
| 28-Aug-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.01 per share. | $246 |
| 14-Aug-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.75 per share. | $250 |
| 31-Jul-08 | O'LEARY RICHARD Officer | 4,550 | Direct | Statement of Ownership | N/A |
| 30-Jul-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $40.93 per share. | $245 |
| 15-Jul-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $40.02 per share. | $240 |
| 30-Jun-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $39.06 per share. | $234 |
| 12-Jun-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.06 per share. | $246 |
| 29-May-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.52 per share. | $249 |
| 15-May-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $42.20 per share. | $253 |
| 10-May-08 | HERZAN ALEXANDRA A Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | BLOBEL GUNTER MD PHD Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | ADAME MARGARET HAYES Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | TANSKY BURTON M Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 6-May-08 | HENDRICKS KIMBERLY A. Officer | 1,422 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $30,004 |
| 6-May-08 | FARANDA JOSEPH Officer | 3,697 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $78,006 |
| 6-May-08 | VAISMAN HERNAN Officer | 6,399 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $135,018 |
| 6-May-08 | MEANY DENNIS M Officer | 14,505 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $306,055 |
| 6-May-08 | MIRZAYANTZ NICOLAS Officer | 18,942 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $399,676 |
| 30-Apr-08 | HENDRICKS KIMBERLY A. Officer | 5 | Direct | Acquisition (Non Open Market) at $45.61 per share. | $228 |
| 15-Apr-08 | AMEN ROBERT M Officer | 54 | Direct | Acquisition (Non Open Market) at $44.50 per share. | $2,403 |
| 15-Apr-08 | HENDRICKS KIMBERLY A. Officer | 5 | Direct | Acquisition (Non Open Market) at $44.50 per share. | $222 |
| 27-Mar-08 | HENDRICKS KIMBERLY A. Officer | 43 | Direct | Acquisition (Non Open Market) at $11.76 per share. | $505 |
| 15-Mar-08 | FARANDA JOSEPH Officer | 8,395 | Direct | Option Exercise at $0 per share. | N/A |
| 15-Mar-08 | FARANDA JOSEPH Officer | 2,838 | Direct | Disposition (Non Open Market) at $41.87 per share. | $118,827 |
| 14-Mar-08 | MIRZAYANTZ NICOLAS Officer | 12,843 | Direct | Sale at $41.88 - $41.97 per share. | $538,0002 |
| 13-Mar-08 | HENDRICKS KIMBERLY A. Officer | 20 | Direct | Acquisition (Non Open Market) at $11.55 per share. | $231 |
| 13-Mar-08 | AMEN ROBERT M Officer | 87 | Direct | Acquisition (Non Open Market) at $11.55 per share. | $1,004 |
| 8-Mar-08 | HEASLIP STEVEN J Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | HEASLIP STEVEN J Officer | 802 | Direct | Disposition (Non Open Market) at $40.65 per share. | $32,601 |
| 8-Mar-08 | MIRZAYANTZ NICOLAS Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | MIRZAYANTZ NICOLAS Officer | 896 | Direct | Disposition (Non Open Market) at $40.65 per share. | $36,422 |
| 8-Mar-08 | WETMORE DOUGLAS J Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | WETMORE DOUGLAS J Officer | 802 | Direct | Disposition (Non Open Market) at $40.65 per share. | $32,601 |
| 28-Feb-08 | HENDRICKS KIMBERLY A. Officer | 19 | Direct | Acquisition (Non Open Market) at $12.04 per share. | $228 |
| 28-Feb-08 | AMEN ROBERT M Officer | 628 | Direct | Acquisition (Non Open Market) at $12.04 per share. | $7,561 |
| 14-Feb-08 | HENDRICKS KIMBERLY A. Officer | 20 | Direct | Acquisition (Non Open Market) at $11.60 per share. | $232 |
| 14-Feb-08 | AMEN ROBERT M Officer | 652 | Direct | Acquisition (Non Open Market) at $11.60 per share. | $7,563 |
| 31-Jan-08 | AMEN ROBERT M Officer | 5,000 | Direct | Purchase at $40.29 per share. | $201,450 |
| 31-Jan-08 | WETMORE DOUGLAS J Officer | 5,000 | Direct | Purchase at $40.27 - $40.3 per share. | $201,0002 |
| 30-Jan-08 | HENDRICKS KIMBERLY A. Officer | 25 | Direct | Acquisition (Non Open Market) at $10.72 per share. | $268 |
| 30-Jan-08 | AMEN ROBERT M Officer | 706 | Direct | Acquisition (Non Open Market) at $10.72 per share. | $7,568 |
| 15-Jan-08 | AMEN ROBERT M Officer | 654 | Direct | Acquisition (Non Open Market) at $12.11 per share. | $7,919 |
| 7-Jan-08 | WETMORE DOUGLAS J Officer | 4,634 | Direct | Option Exercise at $0 per share. | N/A |
| 7-Jan-08 | WETMORE DOUGLAS J Officer | 1,499 | Direct | Disposition (Non Open Market) at $46.43 per share. | $69,598 |