Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,054,088 | $44,019 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 965,383 | $41,801 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 969,200 | $39,098 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 990,916 | $39,726 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 1,029,396 | $37,841 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 992,720 | $34,398 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 1,018,423 | $29,341 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,106,347 | $30,601 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 1,079,908 | $28,672 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 1,174,524 | $28,987 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,103,159 | $30,171 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 873,195 | $24,415 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 916,972 | $25,143 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 826,147 | $20,811 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 740,740 | $21,844 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 884,936 | $28,141 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 728,063 | $20,101 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 743,320 | $18,011 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 756,576 | $18,536 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 511,224 | $12,326 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 524,816 | $12,039 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 550,798 | $12,117 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 567,166 | $12,897 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 573,195 | $14,313 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 596,119 | $16,596 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 613,173 | $18,345 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 626,363 | $18,039 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 634,527 | $18,186 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 631,795 | $16,016 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 644,859 | $16,070 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 658,016 | $17,293 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 709,036 | $16,953 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 754,084 | $19,357 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 784,352 | $20,072 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 825,396 | $20,932 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 857,157 | $20,392 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 875,497 | $19,384 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 911,039 | $21,965 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 936,417 | $24,834 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 987,470 | $23,265 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 1,058,996 | $20,661 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 1,142,223 | $21,188 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 1,237,929 | $56,437 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 1,344,688 | $59,381 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 1,374,448 | $58,304 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 1,378,400 | $56,487 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 1,369,494 | $53,876 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 1,306,639 | $46,425 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 1,284,084 | $42,221 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 1,286,737 | $39,747 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 1,240,980 | $35,542 | $7.81 | $7.21 - $8.30 |