Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 742,753 | $31,027 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 689,586 | $29,832 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 808,886 | $32,581 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 953,111 | $38,113 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 835,528 | $30,681 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 594,304 | $20,580 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 647,146 | $18,624 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,500,771 | $41,490 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 1,665,649 | $44,203 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 1,350,478 | $33,310 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,453,241 | $39,741 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,180,200 | $32,998 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 1,504,282 | $41,256 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 726,967 | $18,687 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 331,076 | $9,797 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 289,286 | $9,173 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 535,496 | $14,783 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 294,958 | $7,147 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 270,785 | $6,652 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 499,871 | $12,038 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 580,465 | $13,205 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 387,966 | $8,554 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 199,094 | $4,527 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 204,124 | $5,231 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 249,531 | $6,899 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 279,591 | $8,366 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 266,013 | $7,661 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 254,284 | $7,288 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 257,738 | $6,534 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 246,899 | $6,152 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 278,648 | $7,323 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 278,362 | $6,655 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 409,968 | $10,521 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 286,263 | $7,325 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 350,113 | $8,879 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 404,439 | $9,590 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 401,963 | $8,900 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 285,408 | $6,881 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 132,378 | $3,511 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 148,458 | $3,494 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 352,068 | $6,869 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 357,453 | $6,630 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 325,158 | $14,825 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 145,872 | $6,443 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 129,511 | $5,494 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 341,193 | $13,982 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 912,028 | $35,875 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 1,083,873 | $38,504 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 339,696 | $11,161 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 284,427 | $8,779 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 362,210 | $10,373 | $7.81 | $7.21 - $8.30 |
| Q1 2013 | 104,023 | $3,052 | $7.14 | $6.50 - $7.75 |
| Q4 2012 | 64,260 | $1,600 | — | — |
| Q3 2012 | 189,803 | $4,836 | — | — |
| Q2 2012 | 260,703 | $6,452 | — | — |
| Q1 2012 | 181,776 | $4,425 | — | — |