Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 30,238 | $6,475 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 32,323 | $7,305 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 36,172 | $6,929 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 45,006 | $7,282 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 46,171 | $7,962 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 52,220 | $8,469 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 3,226 | $470 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 4,224 | $713 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 3,933 | $616 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 3,189 | $386 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 3,272 | $437 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 3,018 | $314 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 3,285 | $357 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 2,863 | $242 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 2,936 | $240 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 4,588 | $448 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 5,158 | $568 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 3,180 | $277 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 5,917 | $575 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 6,137 | $523 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 4,978 | $376 | $67.09 | $55.19 - $76.66 |
| Q4 2019 | 3,360 | $225 | $66.47 | $62.25 - $72.38 |
| Q3 2018 | 3,064 | $223 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 3,406 | $238 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 3,375 | $261 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 3,789 | $354 | $84.73 | $77.73 - $94.79 |
| Q1 2017 | 2,983 | $212 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 3,943 | $266 | $60.10 | $52.00 - $69.24 |
| Q1 2015 | 5,040 | $332 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 5,494 | $345 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 9,645 | $584 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 11,979 | $876 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 21,583 | $1,568 | $70.90 | $56.30 - $80.00 |
| Q3 2013 | 13,678 | $824 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 14,162 | $719 | $49.52 | $44.76 - $51.74 |