| 2017-05-05 | Johnson Denise C | - | Buy | 803 | $23.58 | $18,933.05 | New | → |
| 2017-05-04 | MACK RICHARD L | EVP, Chief Financial Officer | Buy | 7,500 | $23.35 | $175,121.25 | +5.8% | → |
| 2017-02-10 | Koenig Emery N. | - | Buy | 3,000 | $32.35 | $97,037.70 | +22.0% | → |
| 2016-06-02 | BRAUSEN ANTHONY T | Senior VP -Finance | Sale+OE | 19,716 | $25.72 | $507,079.75 | -42.3% | → |
| 2016-05-13 | MACK RICHARD L | EVP, Chief Financial Officer | Sale+OE | 36,629 | $25.43 | $931,550.13 | -16.9% | → |
| 2016-03-14 | EBEL GREGORY L | - | Buy | 9,000 | $29.56 | $266,055.30 | +202.6% | → |
| 2016-02-22 | BRAUSEN ANTHONY T | Senior VP -Finance | Sale+OE | 7,800 | $24.69 | $192,582.00 | -22.5% | → |
| 2016-02-22 | O'Rourke James Calvin | President & CEO | Buy | 3,000 | $24.98 | $74,926.80 | New | → |
| 2016-02-19 | LUMPKINS ROBERT L | - | Buy | 3,000 | $24.84 | $74,510.00 | +37.2% | → |
| 2016-02-18 | MONAHAN WILLIAM T | - | Buy | 4,000 | $25.21 | $100,856.00 | +15.8% | → |
| 2016-02-18 | Isaacson Mark J. | SVP, Gen. Counsel & Corp. Sec. | Buy | 1,000 | $25.35 | $25,347.00 | +11.3% | → |
| 2016-02-16 | Popowich James L. | - | Buy | 3,000 | $23.57 | $70,709.70 | +25.9% | → |
| 2016-02-16 | Gitzel Timothy S. | - | Buy | 10,000 | $23.35 | $233,500.00 | New | → |
| 2016-02-16 | Johnson Denise C | - | Buy | 775 | $23.05 | $17,862.98 | New | → |
| 2015-07-23 | Davis Gary N. | Sr VP - Phosphate Operations | Sell | 5,298 | $44.21 | $234,224.58 | -16.4% | → |
| 2015-06-01 | MACK RICHARD L | EVP, Chief Financial Officer | Sale+OE | 9,582 | $45.44 | $435,435.78 | -10.8% | → |
| 2015-05-21 | MACK RICHARD L | EVP, Chief Financial Officer | Sale+OE | 26,800 | $47.51 | $1,273,328.96 | -14.5% | → |
| 2015-02-13 | Isaacson Mark J. | VP, Gen. Counsel & Corp. Sec. | Sale+OE | 3,610 | $52.19 | $188,421.78 | -32.9% | → |
| 2015-02-03 | McLellan Richard N | Sr Vice President-Commercial | Sale+OE | 16,562 | $50.04 | $828,782.35 | -33.3% | → |
| 2015-02-03 | Davis Gary N. | Sr VP - Phosphate Operations | Sale+OE | 5,679 | $49.94 | $283,619.48 | -17.4% | → |
| 2015-01-30 | Davis Gary N. | Sr VP - Phosphate Operations | Sale+OE | 6,750 | $49.48 | $334,004.85 | -18.9% | → |