Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2022 | 50,705 | $4,309 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 99,415 | $8,145 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 142,397 | $13,916 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 431,128 | $47,454 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 680,998 | $59,329 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 751,878 | $73,045 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 805,548 | $68,689 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 746,343 | $56,364 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 646,063 | $36,444 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 542,353 | $26,733 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 496,783 | $19,663 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 506,043 | $33,844 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 205,593 | $14,114 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 259,253 | $16,551 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 260,633 | $16,798 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 238,873 | $14,356 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 243,179 | $17,735 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 219,708 | $15,369 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 196,233 | $15,185 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 319,449 | $29,872 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 602,478 | $48,518 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 1,350,440 | $96,381 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 1,417,140 | $100,844 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 1,433,740 | $96,577 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 1,541,140 | $87,568 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 1,371,120 | $60,864 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 1,234,820 | $71,224 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 1,440,220 | $63,139 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 1,564,200 | $61,270 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 1,069,100 | $61,174 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 723,800 | $47,735 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 331,800 | $20,824 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 333,500 | $20,187 | $68.11 | $60.32 - $75.08 |