| 2019-11-25 | JASTROW KENNETH M II | - | Buy | 50,000 | $18.96 | $947,790.85 | +21.7% | → |
| 2019-08-26 | Flynn Edward T | President, Genesis Alkali, LLC | Buy | 5,000 | $20.12 | $100,600.00 | +11.4% | → |
| 2019-08-12 | Jesulaitis Kristen O | General Counsel & Secretary | Buy | 5,000 | $19.97 | $99,850.00 | New | → |
| 2019-08-12 | SIMS RYAN S | Vice President | Buy | 3,000 | $19.94 | $59,820.00 | +36.1% | → |
| 2019-05-10 | JASTROW KENNETH M II | - | Buy | 50,000 | $21.54 | $1,077,039.37 | +41.6% | → |
| 2019-05-09 | SIMS RYAN S | Vice President | Buy | 4,000 | $21.00 | $84,000.00 | +93.0% | → |
| 2019-05-03 | Flynn Edward T | President, Genesis Alkali, LLC | Buy | 15,700 | $21.73 | $341,161.00 | +55.6% | → |
| 2018-12-18 | LANDRY CHAD ANTHONY | Vice President | Buy | 10,000 | $19.75 | $197,500.00 | +100.0% | → |
| 2018-09-05 | Gaspard Garland G | Vice President | Buy | 1,247 | $24.07 | $30,015.29 | New | → |
| 2018-03-02 | Flynn Edward T | President, Genesis Alkali, LLC | Buy | 12,525 | $19.96 | $249,999.00 | +79.8% | → |
| 2018-02-09 | Gaspard Garland G | Vice President | Sell | 700 | $20.57 | $14,399.00 | -100% | → |
| 2017-12-19 | JASTROW KENNETH M II | - | Buy | 15,000 | $22.32 | $334,800.00 | +42.9% | → |
| 2017-12-04 | alexander Richard R | Vice President | Buy | 5,500 | $22.66 | $124,630.00 | +55.0% | → |
| 2017-11-21 | Deere Robert V | Chief Financial Officer | Buy | 45,000 | $21.71 | $976,950.00 | +5.7% | → |
| 2017-11-21 | Davison James E | - | Buy | 20,969 | $21.68 | $454,607.92 | +0.9% | → |
| 2017-11-20 | Davison James E | - | Buy | 79,031 | $21.56 | $1,703,682.39 | +1.7% | → |
| 2017-11-16 | Flynn Edward T | President, Genesis Alkali, LLC | Buy | 4,681 | $21.32 | $99,798.92 | +42.5% | → |
| 2017-11-10 | SIMS GRANT E | Chief Executive Officer | Buy | 44,263 | $22.93 | $1,014,793.15 | +0.7% | → |
| 2017-11-08 | GASAWAY SHARILYN S | - | Buy | 10,000 | $23.09 | $230,900.00 | +3.7% | → |
| 2017-11-08 | SIMS RYAN S | Vice President | Buy | 4,300 | $23.25 | $99,975.00 | New | → |
| 2017-09-07 | JASTROW KENNETH M II | - | Buy | 7,804 | $27.25 | $212,659.00 | +28.7% | → |
| 2017-09-06 | JASTROW KENNETH M II | - | Buy | 27,196 | $26.74 | $727,299.53 | +289.4% | → |
| 2017-09-01 | Flynn Edward T | President, Genesis Alkali, LLC | Buy | 11,010 | $27.38 | $301,434.30 | +101.7% | → |
| 2017-06-13 | Deere Robert V | Chief Financial Officer | Buy | 34,000 | $30.34 | $1,031,560.00 | +4.5% | → |
| 2016-02-29 | Taylor Jack T | - | Buy | 10,000 | $24.77 | $247,720.00 | +349.0% | → |