| 2020-02-18 | Brennan Susan Seilheimer | EVP and COO | Sell | 2,745 | $11.45 | $31,426.13 | -2.0% | → |
| 2020-01-29 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sell | 70,473 | $8.36 | $589,062.67 | -28.6% | → |
| 2020-01-29 | SODERBERG SHAWN MARIE | EVP, GC & Secretary | Sale+OE | 19,245 | $8.33 | $160,391.68 | -8.3% | → |
| 2020-01-27 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sale+OE | 44,665 | $8.40 | $375,087.74 | -15.3% | → |
| 2020-01-27 | Brennan Susan Seilheimer | EVP and COO | Sale+OE | 25,540 | $8.32 | $212,579.64 | -16.2% | → |
| 2020-01-27 | FURR RANDY W | EVP and CFO | Sale+OE | 42,827 | $8.40 | $359,691.12 | -12.1% | → |
| 2019-12-30 | PILLAI HARI | EVP of CIG | Sale+OE | 37,500 | $6.81 | $255,476.25 | -100% | → |
| 2019-12-27 | Sridhar KR | President, CEO | Sale+OE | 491,558 | $6.37 | $3,129,602.32 | -98.4% | → |
| 2019-12-19 | Sridhar KR | President, CEO | Sale+OE | 473,175 | $6.55 | $3,101,330.90 | -98.3% | → |
| 2019-12-04 | FURR RANDY W | EVP and CFO | Sale+OE | 100,044 | $5.72 | $572,331.72 | -29.3% | → |
| 2019-10-17 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sale+OE | 5,031 | $2.94 | $14,785.10 | -2.8% | → |
| 2019-10-08 | SODERBERG SHAWN MARIE | EVP, GC & Secretary | Sale+OE | 4,797 | $3.11 | $14,935.46 | -2.7% | → |
| 2019-09-26 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sale+OE | 86,324 | $3.41 | $294,321.68 | -33.5% | → |
| 2019-09-26 | Brennan Susan Seilheimer | EVP and COO | Sale+OE | 55,486 | $3.41 | $189,179.52 | -37.6% | → |
| 2019-05-31 | Brennan Susan Seilheimer | EVP and COO | Sell | 11,471 | $10.72 | $122,982.89 | -23.5% | → |
| 2019-05-28 | FURR RANDY W | EVP and CFO | Sale+OE | 46,675 | $11.16 | $520,888.33 | -10.3% | → |
| 2019-05-03 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sell | 31,565 | $15.02 | $473,951.63 | -8.5% | → |
| 2019-04-30 | Brennan Susan Seilheimer | EVP and COO | Sell | 11,471 | $13.53 | $155,172.81 | -19.0% | → |
| 2019-04-26 | Ross Matthew Peter | EVP and CMO | Sale+OE | 39,873 | $12.27 | $489,377.28 | -10.4% | → |
| 2019-04-26 | SODERBERG SHAWN MARIE | EVP, GC & Secretary | Sale+OE | 20,831 | $12.28 | $255,813.01 | -10.2% | → |
| 2019-03-28 | Brennan Susan Seilheimer | EVP and COO | Sell | 22,941 | $12.10 | $277,654.92 | -27.6% | → |
| 2019-03-26 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sale+OE | 53,876 | $11.96 | $644,427.00 | -14.8% | → |
| 2019-03-26 | Thayer William | Executive Vice President, Sale | Sale+OE | 14,856 | $11.96 | $177,698.56 | -4.2% | → |
| 2019-03-26 | Brennan Susan Seilheimer | EVP and COO | Sale+OE | 23,881 | $11.96 | $285,535.56 | -10.1% | → |
| 2019-03-14 | Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp | 10% Owner | Sell | 304,205 | $13.22 | $4,021,794.57 | -2.7% | → |
| 2019-03-12 | Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp | 10% Owner | Sell | 374,231 | $14.10 | $5,276,507.41 | -6.2% | → |
| 2019-03-11 | Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp | 10% Owner | Sell | 178,429 | $14.62 | $2,608,453.55 | -2.9% | → |
| 2019-03-08 | Sridhar KR | President, CEO | Buy | 8,000 | $13.52 | $108,160.00 | New | → |
| 2019-03-01 | Thayer William | Executive Vice President, Sale | Sell | 25,000 | $15.76 | $394,000.00 | -20.1% | → |
| 2019-02-25 | Venkataraman Swaminathan | EVP of Engineering and CTO | Sale+OE | 24,188 | $15.00 | $362,820.00 | -30.3% | → |
| 2019-02-12 | ZERVIGON EDDY | Director | Buy | 50,000 | $9.46 | $473,000.00 | +1,714% | → |