| 2018-03-14 | SHOEMAKER LESLIE L | EVP, WEI GROUP PRESIDENT | Sale+OE | 16,750 | $51.32 | $859,599.95 | -22.6% | → |
| 2018-03-14 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 68,270 | $51.62 | $3,523,991.25 | -11.0% | → |
| 2018-03-13 | BURDICK STEVEN M | EVP, CFO | Sale+OE | 16,750 | $51.67 | $865,412.20 | -24.8% | → |
| 2018-03-13 | LEMMON RICHARD A | SVP, CORPORATE ADMINISTRATION | Sale+OE | 1,661 | $52.23 | $86,754.75 | -2.2% | → |
| 2018-03-06 | LEMMON RICHARD A | SVP, CORPORATE ADMINISTRATION | Sale+OE | 16,750 | $50.03 | $837,989.10 | -31.4% | → |
| 2018-02-23 | Rynning Mark A | SVP | Sell | 660 | $50.44 | $33,289.08 | -16.4% | → |
| 2018-02-23 | HADEN PATRICK C | Director | Sell | 4,401 | $50.16 | $220,761.64 | -31.3% | → |
| 2018-02-21 | THOMPSON J KENNETH | Director | Sale+OE | 8,000 | $50.01 | $400,069.60 | -30.4% | → |
| 2018-02-16 | GRANT HUGH M | Director | Sale+OE | 8,000 | $48.00 | $384,000.00 | -31.2% | → |
| 2018-02-09 | BROWNLIE WILLIAM R | SVP, CHIEF ENGINEER | Sale+OE | 4,037 | $46.16 | $186,362.45 | -4.9% | → |
| 2018-02-05 | MCDONALD KEVIN P | SVP, CORPORATE HUMAN RESOURCES | Sale+OE | 5,500 | $50.44 | $277,410.65 | -19.3% | → |
| 2018-02-05 | BROWNLIE WILLIAM R | SVP, CHIEF ENGINEER | Sale+OE | 12,713 | $50.36 | $640,258.46 | -14.0% | → |
| 2018-02-05 | LEWIS J CHRISTOPHER | Director | Sale+OE | 8,000 | $49.91 | $399,267.20 | -14.2% | → |
| 2017-12-14 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 11,033 | $48.34 | $533,309.84 | -2.0% | → |
| 2017-12-11 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 62,417 | $48.47 | $3,025,511.95 | -10.2% | → |
| 2017-12-07 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 32,165 | $48.70 | $1,566,462.62 | -3.7% | → |
| 2017-11-29 | SALIN JANIS B | SVP, GENERAL COUNSEL | Sell | 7,420 | $50.04 | $371,276.02 | -22.9% | → |
| 2017-11-29 | LEWIS J CHRISTOPHER | Director | Sell | 4,401 | $49.96 | $219,865.60 | -8.3% | → |
| 2017-11-27 | CARTER BRIAN N | SVP, CORPORATE CONTROLLER | Sale+OE | 12,694 | $49.94 | $633,911.99 | -33.9% | → |
| 2017-11-24 | Argus Roger R | SVP, Gov't Svcs. Group | Sell | 1,528 | $49.63 | $75,836.75 | -12.0% | → |
| 2017-11-09 | CHU RONALD J | EXECUTIVE VICE PRESIDENT | Sale+OE | 42,395 | $50.00 | $2,119,750.00 | -30.8% | → |
| 2017-10-27 | CHU RONALD J | EXECUTIVE VICE PRESIDENT | Sale+OE | 696 | $50.00 | $34,800.00 | -1.8% | → |
| 2017-10-24 | CHU RONALD J | EXECUTIVE VICE PRESIDENT | Sale+OE | 14,112 | $50.00 | $705,600.00 | -27.6% | → |
| 2017-05-23 | BURDICK STEVEN M | CFO | Sale+OE | 16,750 | $44.87 | $751,542.35 | -30.4% | → |
| 2017-05-10 | SHOEMAKER LESLIE L | Executive Vice President | Sale+OE | 16,750 | $46.04 | $771,139.85 | -25.8% | → |
| 2017-05-09 | CARTER BRIAN N | SVP and Corporate Controller | Sell | 3,396 | $46.20 | $156,895.20 | -31.9% | → |
| 2017-05-09 | LEMMON RICHARD A | Senior Vice President | Sale+OE | 16,750 | $46.30 | $775,605.40 | -37.0% | → |
| 2017-05-08 | CHRISTENSEN CRAIG L | SVP & CIO | Sale+OE | 16,750 | $46.55 | $779,650.53 | -35.9% | → |
| 2017-05-08 | SALIN JANIS B | SVP and General Counsel | Sale+OE | 16,750 | $46.46 | $778,282.05 | -38.9% | → |
| 2017-05-08 | MCDONALD KEVIN P | Senior Vice President | Sale+OE | 5,500 | $46.73 | $257,007.85 | -25.2% | → |
| 2017-05-08 | BROWNLIE WILLIAM R | Senior Vice President | Sale+OE | 16,750 | $46.30 | $775,583.63 | -19.2% | → |
| 2017-05-04 | CHU RONALD J | EXECUTIVE VICE PRESIDENT | Sale+OE | 32,951 | $46.00 | $1,515,861.33 | -47.0% | → |
| 2017-05-04 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 150,000 | $46.00 | $6,900,525.00 | -41.3% | → |
| 2017-05-02 | BATRACK DAN L | CHAIRMAN AND CEO | Sale+OE | 100,000 | $45.01 | $4,500,514.19 | -19.0% | → |
| 2017-04-10 | TRULY RICHARD H | Director | Sale+OE | 8,000 | $41.31 | $330,460.80 | -37.7% | → |
| 2017-02-09 | GRANT HUGH M | Director | Sale+OE | 8,000 | $41.47 | $331,784.80 | -37.7% | → |
| 2017-02-06 | HADEN PATRICK C | Director | Sale+OE | 17,740 | $41.34 | $733,289.28 | -45.7% | → |
| 2017-02-06 | LEWIS J CHRISTOPHER | Director | Sale+OE | 13,511 | $41.30 | $558,052.06 | -11.2% | → |