| Date | Insider | Shares | Type | Transaction | Value* |
| 10-Aug-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.33 per share. | $6,600 |
| 10-Aug-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $15.01 - $15.18 per share. | $302,0002 |
| 8-Jul-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.33 per share. | $6,600 |
| 8-Jul-09 | HUENNEKENS R SCOTT Officer | 1,800 | Direct | Automatic Sale at $12.53 - $12.6 per share. | $23,0002 |
| 8-Jul-09 | HUENNEKENS R SCOTT Officer | 18,200 | Direct | Automatic Sale at $12.60 - $12.9 per share. | $232,0002 |
| 15-Jun-09 | TANAKA ROY T Director | 4,082 | Indirect | Purchase at $12.95 per share. | $52,861 |
| 12-Jun-09 | TANAKA ROY T Director | 918 | Indirect | Purchase at $13.04 - $13.05 per share. | $12,0002 |
| 8-Jun-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 - $0.33 per share. | N/A |
| 8-Jun-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $13.05 - $13.55 per share. | $266,0002 |
| 12-May-09 | LUKIANOV ALEXIS V Director | 3,350 | Direct | Purchase at $11.85 - $12.25 per share. | $40,0002 |
| 8-May-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-May-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $12.50 - $12.6 per share. | $251,0002 |
| 17-Apr-09 | LUSSIER MICHEL E Officer | 4,000 | Direct | Option Exercise at $0.33 per share. | $1,320 |
| 17-Apr-09 | LUSSIER MICHEL E Officer | 4,000 | Direct | Automatic Sale at $14.01 per share. | $56,040 |
| 15-Apr-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Apr-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Apr-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $13.25 - $13.27 per share. | $265,0002 |
| 9-Mar-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 9-Mar-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $13.10 - $13.17 per share. | $263,0002 |
| 27-Feb-09 | SHERIDAN JOHN F Officer | 2,813 | Direct | Option Exercise at $0 per share. | N/A |
| 27-Feb-09 | SHERIDAN JOHN F Officer | 1,287 | Direct | Disposition (Non Open Market) at $14.96 per share. | $19,253 |
| 27-Feb-09 | QUINOY JORGE J Officer | 4,219 | Direct | Option Exercise at $0 per share. | N/A |
| 27-Feb-09 | HUENNEKENS R SCOTT Officer | 12,500 | Direct | Option Exercise at $0 per share. | N/A |
| 27-Feb-09 | HUENNEKENS R SCOTT Officer | 5,719 | Direct | Disposition (Non Open Market) at $14.96 per share. | $85,556 |
| 27-Feb-09 | DAHLDORF JOHN T Officer | 4,688 | Direct | Option Exercise at $0 per share. | N/A |
| 27-Feb-09 | DAHLDORF JOHN T Officer | 2,145 | Direct | Disposition (Non Open Market) at $14.96 per share. | $32,089 |
| 27-Feb-09 | BURGESS VINCENT J Officer | 5,860 | Direct | Option Exercise at $0 per share. | N/A |
| 27-Feb-09 | BURGESS VINCENT J Officer | 2,095 | Direct | Disposition (Non Open Market) at $14.96 per share. | $31,341 |
| 27-Feb-09 | LUSSIER MICHEL E Officer | 2,813 | Direct | Option Exercise at $0 per share. | N/A |
| 20-Feb-09 | LUKIANOV ALEXIS V Director | 6,650 | Direct | Purchase at $14.99 per share. | $99,683 |
| 9-Feb-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 9-Feb-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $14.25 - $14.55 per share. | $288,0002 |
| 8-Jan-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Jan-09 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $14 - $14.06 per share. | $281,0002 |
| 8-Dec-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Dec-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $16.70 - $17.33 per share. | $340,0002 |
| 14-Nov-08 | SHERIDAN JOHN F Officer | 4,015 | Direct | Option Exercise at $0.33 per share. | $1,324 |
| 14-Nov-08 | SHERIDAN JOHN F Officer | 4,015 | Direct | Automatic Sale at $18 per share. | $72,270 |
| 14-Nov-08 | DAHLDORF JOHN T Officer | 4,015 | Direct | Option Exercise at $0.33 per share. | $1,324 |
| 14-Nov-08 | DAHLDORF JOHN T Officer | 4,015 | Direct | Automatic Sale at $18 per share. | $72,270 |
| 11-Nov-08 | DAHLDORF JOHN T Officer | 21,600 | Direct | Option Exercise at $0.33 per share. | $7,128 |
| 11-Nov-08 | DAHLDORF JOHN T Officer | 21,600 | Direct | Automatic Sale at $16.75 per share. | $361,800 |
| 10-Nov-08 | QUINOY JORGE J Officer | 65,909 | Direct | Automatic Sale at $16.80 - $17.55 per share. | $1,132,0002 |
| 10-Nov-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 10-Nov-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $17 - $17.55 per share. | $346,0002 |
| 10-Nov-08 | DAHLDORF JOHN T Officer | 116,800 | Direct | Automatic Sale at $0.33 - $17.55 per share. | N/A |
| 14-Oct-08 | QUINOY JORGE J Officer | 5,000 | Direct | Automatic Sale at $16 - $16.3 per share. | $81,0002 |
| 9-Oct-08 | HUENNEKENS R SCOTT Officer | 5,000 | Direct | Option Exercise at $0.11 per share. | $550 |
| 9-Oct-08 | HUENNEKENS R SCOTT Officer | 5,000 | Direct | Automatic Sale at $14.10 - $14.2 per share. | $71,0002 |
| 8-Oct-08 | HUENNEKENS R SCOTT Officer | 15,000 | Direct | Option Exercise at $0.11 per share. | $1,650 |
| 8-Oct-08 | HUENNEKENS R SCOTT Officer | 15,000 | Direct | Automatic Sale at $13.78 - $14.35 per share. | $211,0002 |
| 8-Sep-08 | SHERIDAN JOHN F Officer | 35,000 | Direct | Option Exercise at $0.33 per share. | $11,550 |
| 8-Sep-08 | SHERIDAN JOHN F Officer | 5,654 | Direct | Automatic Sale at $18.10 - $18.26 per share. | $103,0002 |
| 8-Sep-08 | SHERIDAN JOHN F Officer | 29,346 | Direct | Automatic Sale at $18.26 - $18.7 per share. | $542,0002 |
| 8-Sep-08 | QUINOY JORGE J Officer | 5,000 | Direct | Automatic Sale at $17.91 - $18.35 per share. | $91,0002 |
| 8-Sep-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Sep-08 | HUENNEKENS R SCOTT Officer | 1,801 | Direct | Automatic Sale at $17.91 - $18.2 per share. | $33,0002 |
| 8-Sep-08 | HUENNEKENS R SCOTT Officer | 18,199 | Direct | Automatic Sale at $18.10 - $18.52 per share. | $333,0002 |
| 8-Sep-08 | DAHLDORF JOHN T Officer | 15,000 | Direct | Option Exercise at $0.33 per share. | $4,950 |
| 8-Sep-08 | DAHLDORF JOHN T Officer | 15,000 | Direct | Automatic Sale at $18.10 - $18.52 per share. | $275,0002 |
| 8-Aug-08 | QUINOY JORGE J Officer | 1,306 | Direct | Automatic Sale at $16.72 - $16.8 per share. | $22,0002 |
| 8-Aug-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Aug-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $16.45 - $16.94 per share. | $334,0002 |
| 1-Aug-08 | BERGHEIM OLAV Director | 15,949 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Aug-08 | BERGHEIM OLAV Director | 1,758 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Jul-08 | DP IV ASSOCIATES LP Beneficial Owner (10% or more) | 3,702 | Direct | Sale at $14.49 per share. | $53,641 |
| 16-Jul-08 | MORE ROBERT J Beneficial Owner (10% or more) | 15,655 | Indirect | Sale at $14.49 per share. | $226,840 |
| 16-Jul-08 | MORE ROBERT J Beneficial Owner (10% or more) | 662,711 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 19,357 | Indirect | Sale at $14.49 per share. | $280,482 |
| 16-Jul-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 1,130,643 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | BLAIR JAMES C Beneficial Owner (10% or more) | 19,357 | Indirect | Sale at $14.49 per share. | $280,482 |
| 16-Jul-08 | BLAIR JAMES C Beneficial Owner (10% or more) | 1,130,643 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | TREU JESSE I Beneficial Owner (10% or more) | 19,357 | Indirect | Sale at $14.49 per share. | $280,482 |
| 16-Jul-08 | TREU JESSE I Beneficial Owner (10% or more) | 1,130,643 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 19,357 | Indirect | Sale at $14.49 per share. | $280,482 |
| 16-Jul-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 1,130,643 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 19,357 | Indirect | Sale at $14.49 per share. | $280,482 |
| 16-Jul-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 1,130,643 | Indirect | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | DOMAIN PARTNERS V LP Beneficial Owner (10% or more) | 662,711 | Direct | Disposition (Non Open Market) | N/A |
| 16-Jul-08 | DP V ASSOCIATES LP Beneficial Owner (10% or more) | 15,655 | Direct | Sale at $14.49 per share. | $226,840 |
| 16-Jul-08 | DOMAIN PARTNERS IV LP Beneficial Owner (10% or more) | 467,932 | Direct | Disposition (Non Open Market) | N/A |
| 8-Jul-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Jul-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $12.50 - $13.03 per share. | $255,0002 |
| 30-Jun-08 | QUINOY JORGE J Officer | 3,694 | Direct | Automatic Sale at $16.45 - $16.7 per share. | $61,0002 |
| 30-Jun-08 | QUINOY JORGE J Officer | 13,000 | Direct | Automatic Sale at $11.90 - $12.39 per share. | $158,0002 |
| 9-Jun-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 9-Jun-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $14 - $14.15 per share. | $282,0002 |
| 3-Jun-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 8,000 | Direct | Sale at $13.39 - $13.42 per share. | $107,0002 |
| 2-Jun-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 2,260 | Direct | Sale at $13.65 per share. | $30,849 |
| 30-May-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 9,500 | Direct | Sale at $13.75 - $13.92 per share. | $131,0002 |
| 29-May-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 8,200 | Direct | Sale at $14.14 - $14.22 per share. | $116,0002 |
| 8-May-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-May-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $12.20 - $12.48 per share. | $247,0002 |
| 28-Apr-08 | VITULLO NICOLE Beneficial Owner (10% or more) | 2,277 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | HALAK BRIAN K Beneficial Owner (10% or more) | 3,415 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | HALAK BRIAN K Beneficial Owner (10% or more) | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | DOMAIN ASSOCIATES Beneficial Owner (10% or more) | 1,480 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | MORE ROBERT J Beneficial Owner (10% or more) | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | MORE ROBERT J Beneficial Owner (10% or more) | 16,838 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 12,614 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | BLAIR JAMES C Director | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | BLAIR JAMES C Director | 29,581 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | TREU JESSE I Beneficial Owner (10% or more) | 20,549 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | TREU JESSE I Beneficial Owner (10% or more) | 21,289 | Direct | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | VITULLO NICOLE Beneficial Owner (10% or more) | 1,480 | Indirect | Acquisition (Non Open Market) | N/A |
| 24-Apr-08 | BERGHEIM OLAV Director | 13,860 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 24-Apr-08 | BERGHEIM OLAV Director | 1,527 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 24-Apr-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 28,460 | Direct | Acquisition (Non Open Market) | N/A |
| 17-Apr-08 | QUINOY JORGE J Officer | 64,507 | Direct | Option Exercise at $0.33 - $1.65 per share. | N/A |
| 8-Apr-08 | HUENNEKENS R SCOTT Officer | 5,000 | Direct | Option Exercise at $0.11 per share. | $550 |
| 8-Apr-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $12.99 - $13.05 per share. | $260,0002 |
| 8-Apr-08 | DP IV ASSOCIATES LP Beneficial Owner (10% or more) | 3,219 | Direct | Sale at $12.98 per share. | $41,782 |
| 8-Apr-08 | MORE ROBERT J Beneficial Owner (10% or more) | 13,613 | Indirect | Sale at $12.98 per share. | $176,696 |
| 8-Apr-08 | MORE ROBERT J Beneficial Owner (10% or more) | 576,270 | Indirect | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 16,832 | Indirect | Sale at $12.98 per share. | $218,479 |
| 8-Apr-08 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | 983,168 | Indirect | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | BLAIR JAMES C Director | 16,832 | Indirect | Sale at $12.98 per share. | $218,479 |
| 8-Apr-08 | BLAIR JAMES C Director | 983,168 | Indirect | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | TREU JESSE I Beneficial Owner (10% or more) | 16,832 | Indirect | Sale at $12.98 per share. | $218,479 |
| 8-Apr-08 | TREU JESSE I Beneficial Owner (10% or more) | 983,168 | Indirect | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 983,168 | Indirect | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | DOMAIN PARTNERS V LP Beneficial Owner (10% or more) | 576,270 | Direct | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | DP V ASSOCIATES LP Beneficial Owner (10% or more) | 13,613 | Direct | Sale at $12.98 per share. | $176,696 |
| 8-Apr-08 | DOMAIN PARTNERS IV LP Beneficial Owner (10% or more) | 406,898 | Direct | Disposition (Non Open Market) | N/A |
| 8-Apr-08 | DOVEY BRIAN H Beneficial Owner (10% or more) | 16,832 | Indirect | Sale at $12.98 per share. | $218,479 |
| 24-Mar-08 | HALAK BRIAN K Beneficial Owner (10% or more) | 4,297 | Direct | Sale at $12.41 per share. | $53,325 |
| 10-Mar-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $10.78 - $11.22 per share. | $220,0002 |
| 27-Feb-08 | SHERIDAN JOHN F Officer | 11,250 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | QUINOY JORGE J Officer | 16,875 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | HUENNEKENS R SCOTT Officer | 50,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | DAHLDORF JOHN T Officer | 18,750 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | BURGESS VINCENT J Officer | 23,438 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | LUSSIER MICHEL E Officer | 11,250 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-08 | BURGESS VINCENT J Officer | 5,000 | Direct | Automatic Sale at $13.75 - $13.8 per share. | $69,0002 |
| 8-Feb-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 8-Feb-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $11.51 - $11.55 per share. | $231,0002 |
| 15-Jan-08 | BURGESS VINCENT J Officer | 5,000 | Direct | Automatic Sale at $13.62 per share. | $68,100 |
| 8-Jan-08 | HUENNEKENS R SCOTT Officer | 4,400 | Direct | Option Exercise at $0.11 per share. | $484 |
| 8-Jan-08 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $11.87 - $12.45 per share. | $243,0002 |
| 17-Dec-07 | BURGESS VINCENT J Officer | 5,000 | Direct | Automatic Sale at $13 - $13.8 per share. | $67,0002 |
| 10-Dec-07 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Option Exercise at $0.11 per share. | $2,200 |
| 10-Dec-07 | HUENNEKENS R SCOTT Officer | 20,000 | Direct | Automatic Sale at $14.77 - $15 per share. | $298,0002 |