| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $15.42 | 57,620 | $888,500.40 | 63,276 | 2017-02-09 | Filing | |
| $16.61 | 14,000 | $232,498.00 | 61,080 | 2017-02-01 | Filing | |
| $27.79 | 161,000 | $4,474,190.00 | 3,100,825 | 2014-11-03 | Filing | |
| $33.77 | 11,000 | $371,446.90 | 10,000 | 2014-05-28 | Filing | |
| $33.77 | 175,000 | $5,909,382.50 | 357,100 | 2014-05-28 | Filing | |
| $34.06 | 1,890 | $64,373.40 | 44,600 | 2014-05-07 | Filing | |
| $35.75 | 21,000 | $750,850.80 | 21,000 | 2013-11-25 | Filing | |
| $35.75 | 818,500 | $29,265,303.80 | 512,100 | 2013-11-25 | Filing | |
| $35.63 | 585 | $20,845.42 | 41,626 | 2013-11-25 | Filing | |
| $35.63 | 3,415 | $121,676.45 | 42,211 | 2013-11-25 | Filing | |
| $28.61 | 9,416 | $269,407.77 | 90,552 | 2013-07-26 | Filing | |
| $43.60 | 10,000 | $435,977.00 | 26,680 | 2012-02-28 | Filing | |
| $42.40 | 176,500 | $7,483,600.00 | 3,019,462 | 2012-02-15 | Filing | |
| $46.50 | 503,516 | $23,411,127.47 | 1,424,237 | 2012-02-09 | Filing | |
| $46.67 | 15,000 | $700,057.50 | 30,842 | 2012-02-09 | Filing | |
| $56.00 | 34,208 | $1,915,648.00 | 3,030,503 | 2011-02-15 | Filing | |
| $56.55 | 329,154 | $18,612,078.76 | 2,328,618 | 2011-02-02 | Filing | |
| $56.57 | 123,000 | $6,958,282.20 | 3,030,503 | 2011-02-02 | Filing | |
| $107.22 | 40,094 | $4,298,778.45 | 1,515,706 | 2011-01-28 | Filing | |
| $108.30 | 86,250 | $9,340,538.63 | 98,473 | 2010-12-03 | Filing |