Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,902 | $621 | $221.15 | $202.00 - $248.88 |
| Q3 2023 | 2,119 | $257 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 2,105 | $281 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 6,472 | $672 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 20,902 | $2,272 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 10,082 | $857 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 2,905 | $238 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 2,905 | $284 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 3,105 | $342 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 3,105 | $271 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 3,105 | $302 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 7,896 | $674 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 17,011 | $1,284 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 28,678 | $1,618 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 44,176 | $2,177 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 34,694 | $1,373 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 27,069 | $1,810 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 41,185 | $2,828 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 27,430 | $1,751 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 29,713 | $1,915 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 25,756 | $1,548 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 19,413 | $1,416 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 16,866 | $1,180 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 9,129 | $706 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 7,317 | $684 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 7,517 | $605 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 8,017 | $572 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 12,417 | $884 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 30,341 | $2,044 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 54,310 | $3,086 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 25,028 | $1,111 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 68,252 | $3,937 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 70,933 | $3,110 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 37,435 | $1,466 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 26,249 | $1,502 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 45,251 | $2,984 | $64.00 | $58.99 - $70.23 |
| Q2 2014 | 5,591 | $409 | $71.99 | $66.59 - $75.78 |
| Q4 2013 | 4,832 | $279 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 4,000 | $241 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 5,545 | $281 | $49.52 | $44.76 - $51.74 |