Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,066,389 | $336,852 | $42.62 | $40.75 - $44.58 |
| Q2 2025 | 7,351,085 | $296,543 | $38.61 | $34.92 - $40.25 |
| Q4 2024 | 5,324,955 | $195,745 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 3,989,338 | $138,231 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 3,920,782 | $112,958 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 3,173,933 | $87,791 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 2,639,915 | $70,090 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 2,205,140 | $54,423 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,373,156 | $37,556 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,185,644 | $33,151 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 750,722 | $20,585 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 2,310,825 | $58,210 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 1,674,084 | $49,369 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 1,581,506 | $50,292 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 1,532,472 | $42,312 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 1,524,485 | $36,938 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 1,632,005 | $39,984 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 3,377,226 | $81,425 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 3,174,780 | $72,829 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 3,083,555 | $67,838 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 2,959,054 | $67,289 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 2,417,216 | $60,358 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 2,673,670 | $74,435 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 2,787,568 | $83,404 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 2,583,916 | $74,417 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 2,583,916 | $74,055 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 1,873,742 | $47,499 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 1,570,099 | $39,127 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 1,446,036 | $38,002 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 1,325,700 | $31,698 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 2,144,867 | $55,058 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 2,441,306 | $62,473 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 2,241,306 | $56,839 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 3,013,326 | $71,687 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 3,128,624 | $69,268 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 3,554,119 | $81,843 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 3,554,119 | $94,255 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 3,949,365 | $93,047 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 3,268,210 | $63,763 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 2,778,727 | $51,545 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 2,419,429 | $110,301 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 2,419,429 | $106,842 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 2,456,390 | $104,200 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 2,317,368 | $94,965 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 2,292,217 | $90,176 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 2,264,661 | $80,463 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 2,264,661 | $74,462 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 2,561,182 | $79,115 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 2,527,145 | $72,378 | $7.81 | $7.21 - $8.30 |
| Q1 2013 | 2,403,257 | $70,511 | $7.14 | $6.50 - $7.75 |
| Q3 2012 | 2,301,728 | $58,648 | — | — |
| Q2 2012 | 2,275,569 | $58,231 | — | — |