Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 373,534 | $15,599 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 392,860 | $17,011 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 397,355 | $16,029 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 393,945 | $15,793 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 385,475 | $14,170 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 385,475 | $13,357 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 385,475 | $11,106 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 394,514 | $11,031 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 385,475 | $10,234 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 385,456 | $9,513 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 384,826 | $10,525 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 394,514 | $11,031 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 394,514 | $10,818 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 394,184 | $9,929 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 394,184 | $11,624 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 403,686 | $12,837 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 431,794 | $11,922 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 455,985 | $11,049 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 459,478 | $11,257 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 500,721 | $12,072 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 525,681 | $12,059 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 525,681 | $11,565 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 523,171 | $11,897 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 531,340 | $13,268 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 510,210 | $14,204 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 511,060 | $15,291 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 511,060 | $14,719 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 506,296 | $14,510 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 506,306 | $12,835 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 505,616 | $12,600 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 492,916 | $12,954 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 489,099 | $11,694 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 485,783 | $12,470 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 464,783 | $11,894 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 464,783 | $11,787 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 464,603 | $11,053 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 463,203 | $10,255 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 464,303 | $11,194 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 463,464 | $12,292 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 374,402 | $8,821 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 414,912 | $8,095 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 427,702 | $7,934 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 430,076 | $19,607 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 428,546 | $18,925 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 479,455 | $20,338 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 481,700 | $19,740 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 482,024 | $18,963 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 486,958 | $17,302 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 527,054 | $17,330 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 528,025 | $16,311 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 528,025 | $15,123 | $7.81 | $7.21 - $8.30 |