Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.86 | 100,000 | Officer | 0 | 2021-09-02 | Filing |
| $2.88 | 37,500 | Officer | 0 | 2021-09-01 | Filing |
| $2.92 | 45,079 | Officer | 0 | 2021-09-01 | Filing |
| $14.50 | 1,875 | Director | 4,625 | 2011-05-18 | Filing |
| $14.50 | 1,875 | Director | 4,625 | 2011-05-18 | Filing |
| $14.84 | 5,000 | Director | 8,517 | 2011-03-07 | Filing |
| $16.82 | 2,500 | Director | 2,000 | 2010-08-02 | Filing |
| $17.00 | 1,000 | Officer | 14,570 | 2010-05-27 | Filing |
| $16.50 | 1,000 | Officer | 15,570 | 2010-05-24 | Filing |
| $16.50 | 1,000 | Officer, Director | 14,000 | 2010-05-24 | Filing |
| $17.20 | 3,678 | Officer, Director | 0 | 2009-12-31 | Filing |
| $17.17 | 75 | Officer, Director | 3,678 | 2009-12-31 | Filing |
| $17.15 | 5,000 | Officer, Director | 3,753 | 2009-12-31 | Filing |
| $17.10 | 3,000 | Officer, Director | 9 | 2009-12-31 | Filing |
| $17.05 | 2,000 | Officer, Director | 11,753 | 2009-12-31 | Filing |
| $0.00 | 25,000 | Officer, Director | 0 | 2009-12-31 | Filing |
| $17.09 | 100 | Officer, Director | 0 | 2009-12-30 | Filing |
| $17.05 | 100 | Officer, Director | 100 | 2009-12-30 | Filing |
| $17.03 | 587 | Officer, Director | 200 | 2009-12-30 | Filing |
| $17.02 | 100 | Officer, Director | 787 | 2009-12-30 | Filing |