Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2024 | 18,298 | $3,088 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 18,060 | $2,831 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 17,753 | $2,151 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 18,382 | $2,455 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 18,656 | $1,938 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 13,986 | $2 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 14,965 | $1,272 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 15,034 | $1,232 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 14,608 | $1,428 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 14,921 | $1,642 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 15,240 | $1,328 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 15,351 | $1,491 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 15,369 | $1,311 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 16,489 | $1,245 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 19,161 | $1,081 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 16,209 | $799 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 17,621 | $697 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 14,216 | $951 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 14,016 | $962 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 14,075 | $899 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 14,111 | $909 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 13,571 | $816 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 13,189 | $962 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 13,559 | $948 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 14,295 | $1,106 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 14,415 | $1,348 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 15,567 | $1,254 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 15,594 | $1,113 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 15,504 | $1,103 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 15,579 | $1,049 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 16,386 | $931 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 16,611 | $737 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 17,560 | $1,013 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 18,208 | $798 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 18,150 | $711 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 19,416 | $1,111 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 21,797 | $1,438 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 21,594 | $1,355 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 21,750 | $1,317 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 22,967 | $1,680 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 21,412 | $1,556 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 22,043 | $1,271 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 22,175 | $1,335 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 23,414 | $1,188 | $49.52 | $44.76 - $51.74 |
| Q1 2013 | 23,300 | $1,192 | $45.79 | $41.03 - $51.37 |