Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 58,863 | $12,604 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 71,826 | $16,233 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 75,093 | $14,384 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 62,008 | $10,032 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 62,158 | $10,719 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 60,166 | $9,758 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 59,771 | $8,701 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 68,355 | $11,536 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 68,761 | $10,778 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 72,332 | $8,766 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 43,531 | $5,813 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 40,340 | $4,191 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 44,436 | $4,830 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 43,600 | $3,705 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 41,838 | $3,428 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 38,088 | $3,722 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 25,855 | $2,846 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 25,551 | $2,226 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 19,043 | $1,850 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 20,136 | $1,717 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 19,615 | $1,481 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 20,340 | $1,147 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 13,302 | $656 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 12,204 | $483 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 9,524 | $637 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 9,405 | $646 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 11,340 | $724 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 9,507 | $613 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 8,699 | $523 | $66.26 | $55.48 - $75.20 |
| Q2 2018 | 398 | $28 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 565 | $38 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 720 | $67 | $84.73 | $77.73 - $94.79 |
| Q2 2017 | 1,143 | $81 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 1,123 | $80 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 1,192 | $80 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 1,099 | $62 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 1,117 | $50 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 1,169 | $67 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 1,038 | $46 | $47.01 | $38.20 - $52.90 |
| Q2 2015 | 3,793 | $217 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 5,121 | $338 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 323 | $20 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 323 | $20 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 384 | $28 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 155 | $11 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 247 | $14 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 296 | $18 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 351 | $18 | $49.52 | $44.76 - $51.74 |