| Insider Name | Buy/Sell | Amount | Shares Change | |||
|---|---|---|---|---|---|---|
| Dec 21, 2017 | Dec 22, 2017 | Seldenrust John D SVP - E C | Sell | $38.76 | $262,371 | -0 |
| Nov 15, 2017 | Nov 16, 2017 | Armstrong Alan S CEO | Buy | $35 | $174,988 | +11.81% |
| Sep 22, 2017 | Sep 25, 2017 | Austin H Brent Dir | Buy | $38.66 | $38,660 | +9.13% |
| Sep 12, 2016 | Sep 13, 2016 | Seldenrust John D SVP - E C | Sell | $37.67 | $339,893 | -14.32% |
| Dec 07, 2015 | Dec 09, 2015 | Armstrong Alan S CEO | Buy | $21.05 | $315,741 | +31.69% |
| Nov 06, 2013 | Nov 08, 2013 | Karam Thomas F Dir | Sell | $50.01 | $1M | -10.85% |
| Sep 16, 2013 | Sep 17, 2013 | Karam Thomas F Dir | Sell | $50.48 | $1M | -8.62% |