Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 10,737 | $2,299 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 18,504 | $4,182 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 30,334 | $5,810 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 26,230 | $4,244 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 32,537 | $5,611 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 6,324 | $1,026 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 3,476 | $506 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 2,789 | $471 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 7,211 | $1,130 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 4,575 | $554 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 10,114 | $1,351 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 14,972 | $1,555 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 4,010 | $436 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 6,791 | $577 | $90.94 | $76.14 - $104.71 |
| Q1 2022 | 3,358 | $328 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 2,376 | $262 | $100.41 | $84.85 - $113.50 |
| Q2 2021 | 13,545 | $1,316 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 5,628 | $480 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 9,085 | $686 | $67.09 | $55.19 - $76.66 |
| Q1 2020 | 6,449 | $255 | $55.17 | $30.04 - $68.32 |
| Q3 2019 | 9,590 | $658 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 6,996 | $447 | $65.34 | $55.43 - $75.73 |
| Q2 2018 | 3,164 | $221 | $74.69 | $66.01 - $80.66 |
| Q4 2017 | 12,898 | $1,206 | $84.73 | $77.73 - $94.79 |
| Q2 2017 | 5,888 | $420 | $69.19 | $63.62 - $74.89 |
| Q4 2016 | 30,370 | $2,046 | $60.10 | $52.00 - $69.24 |
| Q2 2016 | 22,446 | $996 | $51.75 | $42.56 - $60.47 |
| Q4 2015 | 40,967 | $1,796 | $47.01 | $38.20 - $52.90 |
| Q2 2015 | 5,528 | $316 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 34,819 | $2,296 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 12,678 | $796 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 11,784 | $713 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 15,665 | $1,146 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 3,277 | $238 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 5,080 | $293 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 28,287 | $1,703 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 6,138 | $312 | $49.52 | $44.76 - $51.74 |