Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.70 | 190,000 | Director | 1,100,730 | 2024-02-21 | Filing |
| $21.61 | 120,409 | Director | 910,730 | 2023-11-27 | Filing |
| $4.95 | 20,000 | Director | 568,273 | 2016-05-11 | Filing |
| $4.97 | 40,000 | Director | 548,273 | 2016-05-09 | Filing |
| $4.78 | 50,000 | Director | 494,975 | 2015-12-11 | Filing |
| $4.99 | 50,000 | Director | 444,975 | 2015-12-10 | Filing |
| $1.71 | 10,000 | Director | 45,000 | 2014-09-17 | Filing |
| $1.71 | 10,000 | Director | 35,000 | 2014-09-17 | Filing |
| $5.15 | 6,600 | Director | 333,700 | 2013-08-29 | Filing |
| $5.14 | 2,200 | Director | 327,100 | 2013-08-29 | Filing |
| $5.13 | 1,200 | Director | 324,900 | 2013-08-29 | Filing |
| $4.69 | 2,000 | Director | 25,000 | 2012-12-20 | Filing |
| $4.67 | 2,000 | Director | 23,000 | 2012-12-20 | Filing |
| $4.67 | 1,500 | Director | 21,000 | 2012-12-19 | Filing |
| $4.82 | 1,500 | Director | 19,500 | 2012-12-18 | Filing |
| $4.70 | 3,000 | Director | 18,000 | 2012-12-17 | Filing |
| $4.39 | 25,000 | Officer | 56,874 | 2012-12-10 | Filing |
| $3.72 | 978 | Director | 323,700 | 2010-09-07 | Filing |
| $3.71 | 200 | Director | 322,722 | 2010-09-07 | Filing |
| $3.70 | 2,100 | Director | 322,522 | 2010-09-07 | Filing |