Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 195,470 | $8,163 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 198,153 | $8,580 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 203,339 | $8,203 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 337,728 | $13,540 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 344,521 | $12,665 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 245,488 | $8,506 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 258,070 | $7,435 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 449,863 | $12,417 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 482,347 | $12,806 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 443,831 | $10,954 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 429,588 | $11,749 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 367,883 | $10,286 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 362,247 | $9,933 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 397,418 | $10,011 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 398,134 | $11,741 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 393,389 | $12,509 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 402,667 | $11,118 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 326,358 | $7,908 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 328,298 | $8,043 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 6,567,260 | $151,049 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 7,450,415 | $170,912 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 7,920,764 | $174,257 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 9,401,452 | $213,788 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 5,990,012 | $149,570 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 6,637,418 | $184,786 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 6,146,659 | $183,983 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 658,966 | $18,853 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 454,482 | $12,971 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 440,535 | $11,168 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 428,242 | $10,672 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 826,833 | $21,729 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 815,867 | $19,507 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 806,958 | $20,715 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 675,285 | $17,281 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 678,788 | $17,214 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 685,985 | $16,320 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 678,968 | $15,032 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 701,484 | $16,913 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 685,725 | $18,185 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 35,019 | $825 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 38,675 | $755 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 47,097 | $874 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 732,935 | $33,415 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 636,721 | $28,118 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 590,433 | $25,046 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 587,523 | $24,077 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 602,867 | $23,717 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 592,117 | $21,038 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 593,468 | $19,513 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 636,665 | $19,667 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 631,553 | $18,088 | $7.81 | $7.21 - $8.30 |