Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,160 | $1 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 5,978 | $1 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 904 | $0 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 1,073 | $0 | $179.63 | $155.96 - $214.58 |
| Q3 2024 | 7,453 | $1 | $155.65 | $141.24 - $176.13 |
| Q1 2024 | 4,351 | $1 | $155.19 | $140.01 - $170.64 |
| Q1 2023 | 3,121 | $0 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 1,266 | $0 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 3,200 | $272 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 7,519 | $616 | $93.26 | $79.90 - $102.68 |
| Q3 2021 | 2,197 | $191 | $87.79 | $79.80 - $98.16 |
| Q1 2021 | 3,277 | $279 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 4,706 | $355 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 4,866 | $274 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 20,586 | $1,015 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 15,242 | $603 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 14,124 | $945 | $66.47 | $62.25 - $72.38 |
| Q2 2019 | 12,169 | $777 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 24,634 | $1,588 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 16,523 | $993 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 5,728 | $418 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 8,127 | $568 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 1,563 | $121 | $82.52 | $70.48 - $94.76 |
| Q3 2017 | 2,481 | $200 | $72.99 | $68.35 - $81.32 |
| Q4 2016 | 1,538 | $104 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 5,060 | $288 | $51.33 | $43.19 - $57.47 |
| Q4 2014 | 5,573 | $350 | $62.99 | $57.15 - $67.78 |
| Q3 2013 | 3,474 | $209 | $57.92 | $51.01 - $60.56 |