Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,340 | $2,000 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 8,933 | $2,019 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 3,740 | $716 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 3,287 | $532 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 1,966 | $339 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 2,052 | $333 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 2,113 | $308 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 2,112 | $356 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 1,995 | $313 | $129.36 | $106.08 - $161.66 |
| Q3 2022 | 8,290 | $704 | $90.94 | $76.14 - $104.71 |
| Q4 2021 | 16,041 | $1,766 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 20,889 | $1,820 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 20,875 | $2,028 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 15,352 | $1,309 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 4,858 | $367 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 5,107 | $288 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 5,668 | $279 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 6,808 | $269 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 11,424 | $764 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 13,196 | $906 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 8,416 | $537 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 15,480 | $998 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 27,401 | $1,647 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 31,207 | $2,276 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 26,606 | $1,861 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 26,261 | $2,032 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 6,490 | $607 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 4,372 | $352 | $72.99 | $68.35 - $81.32 |
| Q3 2014 | 46,207 | $2,797 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 46,207 | $3,381 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 31,007 | $2,253 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 31,007 | $1,788 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 27,907 | $1,680 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 27,907 | $1,417 | $49.52 | $44.76 - $51.74 |
| Q4 2012 | 27,907 | $1,141 | — | — |