Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,106,606 | $129,732 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 3,122,073 | $135,186 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 3,318,415 | $133,865 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 3,535,641 | $141,744 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 3,849,521 | $141,508 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 3,899,976 | $135,134 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 4,032,503 | $116,176 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 4,095,886 | $113,292 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 4,094,510 | $108,709 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 3,901,830 | $96,297 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 3,646,179 | $99,723 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 2,899,280 | $81,064 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 2,499,280 | $68,530 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 2,499,280 | $62,957 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 2,499,280 | $73,704 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 2,655,000 | $84,429 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 2,655,000 | $73,305 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 2,655,000 | $64,331 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 2,655,000 | $65,048 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 2,655,000 | $64,012 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 3,022,681 | $69,340 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 3,010,686 | $66,235 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 2,903,966 | $66,036 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 2,907,051 | $72,589 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 2,922,461 | $81,361 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 2,817,925 | $84,312 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 2,814,646 | $81,062 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 2,814,911 | $80,675 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 2,818,101 | $71,439 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 2,439,625 | $60,795 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 2,440,660 | $64,141 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 2,443,375 | $58,421 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 2,456,600 | $63,061 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 2,118,075 | $54,202 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 2,120,725 | $53,782 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 2,121,595 | $50,473 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 2,160,660 | $47,837 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 2,098,585 | $50,597 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 1,995,495 | $52,921 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 1,997,955 | $47,072 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 2,002,775 | $39,074 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 2,016,890 | $37,413 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 2,027,655 | $92,441 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 2,025,255 | $89,435 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 2,114,920 | $89,715 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 2,105,840 | $86,297 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 2,106,300 | $82,862 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 2,107,160 | $74,867 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 2,110,975 | $69,409 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 2,116,175 | $65,369 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 2,114,095 | $60,548 | $7.81 | $7.21 - $8.30 |