| 2019-04-01 | SCHUPP RUDY E | Director | Sell | 200 | $193.14 | $38,628.00 | -1.0% | → |
| 2019-03-15 | ROBO JAMES L | Chairman, President & CEO | Sale+OE | 111,864 | $191.27 | $21,396,745.88 | -15.1% | → |
| 2019-03-13 | Nazar Manoochehr K | President, Nuclear Div and CNO | Sale+OE | 36,807 | $189.87 | $6,988,545.09 | -24.7% | → |
| 2019-03-11 | YEAGER WILLIAM L | EVP Eng, Const. & ISC | Sell | 5,108 | $188.61 | $963,419.88 | -55.0% | → |
| 2019-03-11 | Arechabala Miguel | EVP, Power Generation Division | Sell | 5,448 | $188.61 | $1,027,547.28 | -46.2% | → |
| 2019-03-07 | ROBO JAMES L | Chairman, President & CEO | Sell | 15,000 | $187.87 | $2,818,008.60 | -2.7% | → |
| 2019-02-14 | Caplan Deborah H | EVP, HR & Corp Services | Sell | 3,054 | $183.50 | $560,399.24 | -6.3% | → |
| 2019-01-02 | SCHUPP RUDY E | Director | Sell | 1,600 | $170.23 | $272,363.90 | -2.6% | → |
| 2018-12-06 | ROBO JAMES L | Chairman, President & CEO | Sell | 18,000 | $180.67 | $3,252,132.28 | -1.5% | → |
| 2018-12-06 | Pimentel Armando Jr | President & CEO of Sub | Sale+OE | 35,347 | $180.81 | $6,391,024.37 | -11.2% | → |
| 2018-11-19 | Sieving Charles E | EVP & General Counsel | Sale+OE | 19,731 | $180.10 | $3,553,572.83 | -28.9% | → |
| 2018-11-06 | Pimentel Armando Jr | President & CEO of Sub | Sell | 4,920 | $170.11 | $836,939.52 | -4.0% | → |
| 2018-10-10 | CUTLER PAUL I | Treasurer | Sale+OE | 11,016 | $175.08 | $1,928,692.30 | -10.8% | → |
| 2018-10-01 | SCHUPP RUDY E | Director | Sell | 1,600 | $167.00 | $267,206.08 | -7.0% | → |
| 2018-09-17 | Kelliher Joseph T | EVP, Federal Reg. Affairs | Sale+OE | 8,035 | $173.30 | $1,392,465.50 | -21.9% | → |
| 2018-09-17 | CUTLER PAUL I | Treasurer | Sale+OE | 7,639 | $173.30 | $1,323,838.70 | -7.7% | → |
| 2018-09-05 | ROBO JAMES L | Chairman, President & CEO | Sell | 18,000 | $170.69 | $3,072,332.40 | -3.5% | → |
| 2018-08-22 | Silagy Eric E | Director, Pres & CEO of Sub | Sale+OE | 17,000 | $171.91 | $2,922,525.00 | -24.0% | → |
| 2018-08-07 | Pimentel Armando Jr | President & CEO of Sub | Sell | 10,734 | $170.98 | $1,835,299.32 | -14.3% | → |
| 2018-06-14 | Pimentel Armando Jr | President & CEO of Sub | Sell | 8,336 | $157.15 | $1,310,020.89 | -5.2% | → |
| 2018-06-06 | ROBO JAMES L | Chairman, President & CEO | Sell | 18,000 | $156.85 | $2,823,357.94 | -1.7% | → |
| 2018-05-17 | ROBO JAMES L | Chairman, President & CEO | Sale+OE | 81,489 | $156.81 | $12,778,534.64 | -12.4% | → |
| 2018-05-14 | Silagy Eric E | Director, Pres & CEO of Sub | Sell | 11,114 | $160.82 | $1,787,309.02 | -30.0% | → |
| 2018-03-19 | ROBO JAMES L | Chairman, President & CEO | Sell | 18,000 | $160.89 | $2,896,075.50 | -3.1% | → |
| 2018-03-15 | YEAGER WILLIAM L | EVP Eng, Const. & ISC | Sell | 5,133 | $157.74 | $809,689.69 | -50.4% | → |
| 2018-03-15 | Nazar Manoochehr K | President, Nuclear Div and CNO | Sell | 13,168 | $157.79 | $2,077,772.88 | -5.4% | → |
| 2018-03-15 | Arechabala Miguel | EVP, Power Generation Division | Sell | 5,093 | $157.80 | $803,690.68 | -37.0% | → |
| 2018-02-26 | Nazar Manoochehr K | President, Nuclear Div and CNO | Sale+OE | 13,690 | $155.63 | $2,130,615.77 | -9.6% | → |