Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 6,293 | $487 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 8,092 | $757 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 7,246 | $584 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 8,570 | $612 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 8,570 | $610 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 8,235 | $555 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 7,430 | $422 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 7,430 | $330 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 8,615 | $497 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 9,100 | $399 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 11,890 | $466 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 13,225 | $757 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 13,545 | $893 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 13,850 | $869 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 13,850 | $838 | $68.11 | $60.32 - $75.08 |