Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 635,110 | $26,522 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 648,193 | $28,067 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 1,939,637 | $78,245 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 1,415,745 | $56,757 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 468,520 | $17,150 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 597,172 | $20,692 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 1,203,991 | $34,687 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,262,046 | $34,908 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 2,837,783 | $75,275 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 2,274,637 | $56,137 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 2,418,120 | $66,136 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,074,606 | $30,046 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 592,995 | $16,260 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 341,363 | $8,764 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 344,367 | $10,149 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 338,321 | $10,759 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 343,367 | $8,920 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 360,745 | $8,695 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 387,715 | $9,499 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 425,684 | $10,263 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 282,464 | $6,481 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 290,012 | $6,381 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 290,149 | $6,598 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 351,274 | $8,772 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 347,164 | $9,665 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 335,214 | $10,029 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 336,274 | $9,685 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 330,626 | $9,475 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 382,226 | $9,689 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 378,766 | $9,439 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 376,026 | $9,882 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 390,786 | $9,344 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 493,313 | $12,662 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 660,083 | $16,892 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 607,463 | $15,405 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 1,727,593 | $41,099 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 452,333 | $10,014 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 461,983 | $11,139 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 503,926 | $13,364 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 738,501 | $17,398 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 732,401 | $14,289 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 426,801 | $7,917 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 414,701 | $18,907 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 417,451 | $18,435 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 409,451 | $17,369 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 430,801 | $17,654 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 455,085 | $17,903 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 435,651 | $15,478 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 385,451 | $12,674 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 401,401 | $12,400 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 426,565 | $12,217 | $7.81 | $7.21 - $8.30 |