| 2018-04-17 | Kerrest Jacques Frederic | Chief Operating Officer | Sell | 259 | $41.54 | $10,759.66 | -100% | → |
| 2018-04-16 | Losch William E | Chief Financial Officer | Sale+OE | 15,000 | $40.56 | $608,448.00 | -100% | → |
| 2018-04-10 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 2,500 | $39.31 | $98,272.75 | -100% | → |
| 2018-03-28 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 2,500 | $38.41 | $96,024.00 | -80.6% | → |
| 2018-03-23 | KOUREY MICHAEL R | Director | Sale+OE | 17,500 | $38.79 | $678,825.00 | -100% | → |
| 2018-03-12 | Losch William E | Chief Financial Officer | Sale+OE | 20,400 | $39.60 | $807,848.16 | -100% | → |
| 2018-03-07 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 2,500 | $38.93 | $97,324.08 | -54.9% | → |
| 2018-03-01 | McKinnon Todd | Chief Executive Officer | Sell | 75,000 | $36.51 | $2,738,260.16 | -69.3% | → |
| 2018-02-21 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 5,000 | $35.67 | $178,366.92 | -96.2% | → |
| 2018-02-12 | Losch William E | Chief Financial Officer | Sale+OE | 20,400 | $30.04 | $612,865.59 | -82.3% | → |
| 2018-02-01 | McKinnon Todd | Chief Executive Officer | Sell | 75,000 | $29.67 | $2,225,520.00 | -100% | → |
| 2018-01-22 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 9,375 | $30.02 | $281,418.34 | -98.9% | → |
| 2018-01-22 | Losch William E | Chief Financial Officer | Sale+OE | 16,400 | $30.04 | $492,726.52 | -100% | → |
| 2018-01-11 | Losch William E | Chief Financial Officer | Sale+OE | 12,200 | $26.48 | $323,086.50 | -100% | → |
| 2018-01-02 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 3,125 | $25.99 | $81,230.94 | -100% | → |
| 2018-01-02 | McKinnon Todd | Chief Executive Officer | Sell | 75,000 | $26.11 | $1,958,133.99 | -90.5% | → |
| 2017-12-20 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 9,375 | $25.22 | $236,416.88 | -17.2% | → |
| 2017-12-13 | Khosla Ventures IV, L.P. | *Former 10% Owner | Sell | 550,000 | $25.47 | $14,009,121.60 | -96.4% | → |
| 2017-12-11 | Losch William E | Chief Financial Officer | Sale+OE | 12,200 | $26.13 | $318,792.02 | -82.3% | → |
| 2017-12-04 | McKinnon Todd | Chief Executive Officer | Sell | 75,000 | $28.72 | $2,153,777.37 | -98.4% | → |
| 2017-12-01 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 3,124 | $28.98 | $90,526.02 | -100% | → |
| 2017-11-24 | Kerrest Jacques Frederic | Chief Operating Officer | Sell | 6,612 | $30.34 | $200,592.87 | -100% | → |
| 2017-11-22 | Losch William E | Chief Financial Officer | Sale+OE | 13,800 | $30.00 | $414,005.85 | -100% | → |
| 2017-11-22 | Kerrest Jacques Frederic | Chief Operating Officer | Sell | 159,605 | $30.06 | $4,798,161.23 | -100% | → |
| 2017-11-20 | Runyan Jonathan T | General Counsel and Secretary | Sale+OE | 9,375 | $29.27 | $274,434.38 | -100% | → |
| 2017-11-17 | Kerrest Jacques Frederic | Chief Operating Officer | Sell | 5,500 | $30.00 | $165,000.00 | -100% | → |