| 2019-10-09 | Kothandaraman Badrinarayanan | President & CEO | Sell | 810 | $24.40 | $19,761.08 | -0.2% | → |
| 2019-10-09 | Branderiz Eric | VP & Chief Financial Officer | Sell | 10,000 | $23.72 | $237,182.80 | -1.3% | → |
| 2019-10-09 | McNeil Jeff | Chief Operating Officer | Sell | 7,500 | $24.03 | $180,233.66 | -1.2% | → |
| 2019-09-09 | Kothandaraman Badrinarayanan | President & CEO | Sell | 10,000 | $24.75 | $247,497.00 | -1.9% | → |
| 2019-09-09 | Branderiz Eric | VP & Chief Financial Officer | Sell | 10,000 | $24.74 | $247,427.00 | -2.5% | → |
| 2019-09-09 | McNeil Jeff | Chief Operating Officer | Sell | 7,500 | $25.08 | $188,092.50 | -2.3% | → |
| 2019-09-04 | RANHOFF DAVID A | VP & Chief Commercial Officer | Sell | 46,686 | $28.65 | $1,337,596.75 | -1.5% | → |
| 2019-08-14 | MORA RICHARD | - | Sell | 60,000 | $31.03 | $1,861,800.00 | -100% | → |
| 2019-05-16 | RANHOFF DAVID A | VP & Chief Commercial Officer | Sell | 63,516 | $14.62 | $928,915.15 | -7.4% | → |
| 2019-04-01 | RANHOFF DAVID A | VP & Chief Commercial Officer | Sell | 2,110 | $9.15 | $19,306.71 | -0.2% | → |
| 2019-03-19 | Branderiz Eric | VP & Chief Financial Officer | Sale+OE | 30,935 | $8.88 | $274,614.29 | -3.8% | → |
| 2019-03-05 | Branderiz Eric | VP & Chief Financial Officer | Buy | 11,415 | $8.77 | $100,098.14 | +32.4% | → |
| 2019-03-05 | Kothandaraman Badrinarayanan | President & CEO | Buy | 10,000 | $8.74 | $87,394.00 | +7.5% | → |
| 2019-03-04 | RANHOFF DAVID A | VP & Chief Commercial Officer | Sell | 60,000 | $9.14 | $548,604.00 | -3.4% | → |
| 2019-02-28 | MORA RICHARD | - | Sale+OE | 70,000 | $9.09 | $635,999.00 | -36.8% | → |
| 2018-11-08 | Kothandaraman Badrinarayanan | President & CEO | Buy | 15,000 | $5.69 | $85,275.00 | +13.1% | → |
| 2018-08-23 | Branderiz Eric | VP & Chief Financial Officer | Buy | 19,880 | $5.03 | $99,936.76 | New | → |
| 2018-08-20 | Kothandaraman Badrinarayanan | President & CEO | Buy | 15,000 | $4.88 | $73,195.50 | +18.6% | → |
| 2018-03-06 | Weber John Howard | - | Sale+OE | 77,551 | $3.88 | $300,525.64 | -100% | → |
| 2018-03-01 | Kothandaraman Badrinarayanan | President & CEO | Buy | 40,000 | $3.32 | $132,800.00 | +98.3% | → |
| 2018-02-15 | Garcia Humberto | VP and CFO | Sell | 16,375 | $2.75 | $45,031.25 | -0.7% | → |
| 2018-02-08 | Garcia Humberto | VP and CFO | Sell | 2,611 | $2.30 | $6,005.30 | -0.5% | → |
| 2017-11-21 | Weber John Howard | - | Sale+OE | 55,526 | $2.64 | $146,402.12 | -100% | → |
| 2017-11-15 | Garcia Humberto | VP and CFO | Sell | 142 | $2.60 | $369.20 | - | → |
| 2017-11-09 | Kothandaraman Badrinarayanan | President & CEO | Buy | 40,677 | $1.78 | $72,405.06 | New | → |
| 2016-11-16 | NAHI PAUL B | President and CEO | Sell | 4,410 | $1.05 | $4,630.50 | -0.4% | → |
| 2016-11-16 | Garcia Humberto | VP and CFO | Sell | 384 | $1.05 | $403.20 | -0.6% | → |
| 2016-09-23 | Kortlang Benjamin John | Director | Buy | 600,000 | $1.20 | $720,000.00 | +237.5% | → |
| 2016-08-16 | Garcia Humberto | VP and CFO | Sell | 1,618 | $1.78 | $2,886.47 | -1.2% | → |
| 2016-08-16 | NAHI PAUL B | President and CEO | Sell | 8,863 | $1.78 | $15,819.57 | -0.8% | → |
| 2016-02-26 | Sennesael Kris | VP and CFO | Buy | 100,000 | $1.97 | $197,000.00 | +46.5% | → |
| 2015-11-06 | Kortlang Benjamin John | Director | Buy | 250,000 | $2.09 | $522,500.00 | +237.6% | → |
| 2015-08-18 | NAHI PAUL B | President and CEO | Sale+OE | 10,272 | $5.36 | $55,057.92 | -1.6% | → |