| Date | Insider | Shares | Type | Transaction | Value* |
| 17-Nov-09 | SIDDONS ERNEST G Director | 8,726 | Direct | Option Exercise at $13.37 per share. | $116,666 |
| 17-Nov-09 | SIDDONS ERNEST G Director | 8,726 | Direct | Sale at $28.29 per share. | $246,858 |
| 16-Nov-09 | SIDDONS ERNEST G Director | 2,940 | Direct | Option Exercise at $13.37 per share. | $39,307 |
| 16-Nov-09 | SIDDONS ERNEST G Director | 2,940 | Direct | Sale at $28.03 per share. | $82,408 |
| 12-Oct-09 | KENNY TERRENCE W Officer | 6,000 | Direct | Option Exercise at $13.37 - $13.67 per share. | $81,0002 |
| 12-Oct-09 | KENNY TERRENCE W Officer | 6,000 | Direct | Sale at $29.78 - $29.85 per share. | $179,0002 |
| 12-Oct-09 | HOOVER ROSE Officer | 1,000 | Direct | Sale at $29.78 - $29.9 per share. | $30,0002 |
| 10-Oct-08 | SIDDONS ERNEST G Officer | 1,000 | Direct | Purchase at $18.28 per share. | $18,280 |
| 9-Oct-08 | HOOVER ROSE Officer | 1,000 | Direct | Purchase at $19.53 per share. | $19,530 |
| 6-Oct-08 | SIDDONS ERNEST G Officer | 2,000 | Direct | Purchase at $22.72 per share. | $45,440 |
| 29-Sep-08 | SIDDONS ERNEST G Officer | 2,000 | Direct | Purchase at $26.45 per share. | $52,900 |
| 17-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,900 | Direct | Sale at $29.45 - $31.56 per share. | $119,0002 |
| 17-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 6,000 | Direct | Automatic Sale at $28.65 per share. | $171,900 |
| 16-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,200 | Direct | Sale at $31.67 per share. | $101,344 |
| 16-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 6,800 | Direct | Automatic Sale at $31.17 per share. | $211,956 |
| 15-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,300 | Direct | Sale at $32.88 per share. | $108,504 |
| 15-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 6,700 | Direct | Automatic Sale at $31.93 per share. | $213,931 |
| 12-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 1,400 | Direct | Sale at $34.36 per share. | $48,104 |
| 12-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 8,600 | Direct | Automatic Sale at $33.58 per share. | $288,788 |
| 11-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 7,800 | Direct | Sale at $33.55 - $34.32 per share. | $265,0002 |
| 11-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 2,200 | Direct | Automatic Sale at $32.35 per share. | $71,170 |
| 10-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 9,200 | Direct | Sale at $33.96 - $35 per share. | $317,0002 |
| 10-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 800 | Direct | Automatic Sale at $32.75 per share. | $26,200 |
| 9-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 6,600 | Direct | Sale at $33.04 - $34.8 per share. | $224,0002 |
| 9-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,400 | Direct | Automatic Sale at $31.94 per share. | $108,596 |
| 8-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 2,200 | Direct | Sale at $35.83 per share. | $78,826 |
| 8-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 7,800 | Direct | Automatic Sale at $34.95 per share. | $272,610 |
| 5-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 8,700 | Direct | Sale at $36.39 - $38.01 per share. | $324,0002 |
| 5-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 1,300 | Direct | Automatic Sale at $35 per share. | $45,500 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 2,600 | Direct | Sale at $37.08 - $40.06 per share. | $100,0002 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $37.32 per share. | $3,732 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,900 | Direct | Sale at $36.88 - $39.9 per share. | $150,0002 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $37.04 per share. | $3,704 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,200 | Direct | Sale at $36.82 - $38.38 per share. | $120,0002 |
| 4-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $37.31 per share. | $3,731 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 1,500 | Direct | Sale at $39.96 - $40.99 per share. | $61,0002 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 200 | Direct | Automatic Sale at $41.17 per share. | $8,234 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,700 | Direct | Sale at $40.23 - $41.69 per share. | $152,0002 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $41.31 per share. | $4,131 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 4,300 | Direct | Sale at $39.98 - $40.8 per share. | $174,0002 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Purchase at $40.18 per share. | $4,018 |
| 3-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $41.25 per share. | $4,125 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 2,600 | Direct | Sale at $40.53 - $41.79 per share. | $107,0002 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $41.04 per share. | $4,104 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,600 | Direct | Sale at $41.54 - $42.68 per share. | $152,0002 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 200 | Direct | Automatic Sale at $41.73 per share. | $8,346 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,400 | Direct | Sale at $40.52 - $44.41 per share. | $144,0002 |
| 2-Sep-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $42.63 per share. | $4,263 |
| 20-Aug-08 | GAMCO INVESTORS, INC. ET AL Beneficial Owner (10% or more) | 1,000 | Direct | Sale at $42.83 per share. | $42,830 |
| 17-Jun-08 | GAMCO INVESTORS, INC. ET AL Beneficial Owner (10% or more) | 500 | Indirect | Sale at $52.49 per share. | $26,245 |
| 4-Jun-08 | GAMCO INVESTORS, INC. ET AL Beneficial Owner (10% or more) | 2,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 16-Apr-08 | GAMCO INVESTORS, INC. ET AL Beneficial Owner (10% or more) | 500 | Indirect | Sale at $49.59 per share. | $24,795 |
| 7-Apr-08 | GAMCO INVESTORS, INC. ET AL Beneficial Owner (10% or more) | 500 | Indirect | Sale at $47.05 per share. | $23,525 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 1,500 | Direct | Sale at $34.34 - $35.98 per share. | $53,0002 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $34.33 per share. | $3,433 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,400 | Direct | Sale at $33.07 - $34.3 per share. | $115,0002 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $33.05 per share. | $3,304 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 3,412 | Direct | Sale at $31.49 - $33.04 per share. | $110,0002 |
| 17-Jan-08 | LOUIS BERKMAN INVESTMENT CO Beneficial Owner (10% or more) | 100 | Direct | Automatic Sale at $31.44 per share. | $3,144 |