Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2022 | 360 | $29 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 360 | $35 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 360 | $40 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 360 | $31 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 360 | $35 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 360 | $31 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 531 | $40 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 531 | $30 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 531 | $26 | $44.21 | $34.14 - $56.05 |
| Q1 2019 | 470,640 | $30,333 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 604,912 | $36,355 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 589,112 | $42,964 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 607,030 | $42,462 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 593,935 | $45,959 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 591,792 | $55,338 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 504,718 | $40,645 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 472,570 | $33,727 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 458,601 | $32,634 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 458,045 | $30,854 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 455,990 | $25,909 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 491,881 | $21,835 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 476,109 | $27,462 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 513,002 | $22,490 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 514,183 | $20,141 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 506,774 | $28,998 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 510,506 | $33,668 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 494,795 | $31,053 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 434,646 | $26,309 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 422,715 | $30,926 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 418,873 | $30,440 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 385,043 | $22,198 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 373,767 | $22,505 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 367,685 | $18,664 | $49.52 | $44.76 - $51.74 |