| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.95 | 45,000 | $177,750.00 | 77,320 | 2017-11-21 | Filing | |
| $4.35 | 10,000 | $43,500.00 | 52,320 | 2017-08-14 | Filing | |
| $12.43 | 18,600 | $231,198.00 | 94,390 | 2016-11-07 | Filing | |
| $12.07 | 2,400 | $28,968.00 | 75,790 | 2016-11-04 | Filing | |
| $11.45 | 5,000 | $57,250.00 | 20,130 | 2016-02-18 | Filing | |
| $9.32 | 5,000 | $46,600.00 | 15,130 | 2016-02-12 | Filing | |
| $9.06 | 2,000 | $18,128.00 | 26,737 | 2016-02-11 | Filing | |
| $8.49 | 12,000 | $101,880.00 | 89,951 | 2016-02-10 | Filing | |
| $8.20 | 5,000 | $41,000.00 | 21,630 | 2016-02-10 | Filing | |
| $14.98 | 5,000 | $74,911.50 | 16,630 | 2015-08-03 | Filing | |
| $19.56 | 5,000 | $97,800.00 | 10,130 | 2015-05-18 | Filing | |
| $23.99 | 4,000 | $95,943.60 | 44,091 | 2011-08-25 | Filing | |
| $22.25 | 4,000 | $88,984.00 | 61,187 | 2011-08-18 | Filing | |
| $22.96 | 1,000 | $22,960.00 | 11,090 | 2011-08-16 | Filing | |
| $23.26 | 2,000 | $46,512.00 | 23,415 | 2011-08-17 | Filing | |
| $29.33 | 10,600 | $310,901.18 | 37,001 | 2010-05-21 | Filing | |
| $29.55 | 14,400 | $425,530.08 | 26,401 | 2010-05-20 | Filing | |
| $21.62 | 200 | $4,324.00 | 1,000 | 2009-02-05 | Filing | |
| $21.66 | 500 | $10,830.00 | 800 | 2009-02-05 | Filing |