Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 11,638 | $2,229 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 12,059 | $1,951 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 14,253 | $2,458 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 16,596 | $2,692 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 16,646 | $2,423 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 27,363 | $4,618 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 41,855 | $6,560 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 43,391 | $5,259 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 44,771 | $5,978 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 45,653 | $4,743 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 47,863 | $5,202 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 82,300 | $6,994 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 98,110 | $8,038 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 131,440 | $12,846 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 137,290 | $15,112 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 153,090 | $13,337 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 123,260 | $11,975 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 104,600 | $8,919 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 113,800 | $8,594 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 110,480 | $6,232 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 127,593 | $6,289 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 134,715 | $5,332 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 135,485 | $9,061 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 90,660 | $6,224 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 120,260 | $7,677 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 120,960 | $7,796 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 140,510 | $8,445 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 145,460 | $10,608 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 126,275 | $8,833 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 127,825 | $9,891 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 107,575 | $10,059 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 127,675 | $10,282 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 166,370 | $11,874 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 166,370 | $11,839 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 72,745 | $4,900 | $60.10 | $52.00 - $69.24 |