Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 161,976 | $7 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 160,442 | $7 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 148,627 | $6 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 46,688 | $2 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 50,667 | $2 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 49,785 | $2 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 51,510 | $1 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 47,467 | $1 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 40,693 | $1 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 33,032 | $1 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 30,987 | $1 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 30,437 | $1 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 29,443 | $1 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 24,366 | $614 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 17,073 | $501 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 17,325 | $551 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 18,986 | $524 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 17,672 | $428 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 20,859 | $511 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 25,410 | $613 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 117,522 | $2,696 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 116,202 | $2,556 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 119,696 | $2,722 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 116,356 | $2,905 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 62,831 | $1,749 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 45,081 | $1,349 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 46,205 | $1,331 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 43,924 | $1,259 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 43,567 | $1,104 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 43,848 | $1,093 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 46,990 | $1,235 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 45,533 | $1,089 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 45,382 | $1,165 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 41,660 | $1,066 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 42,043 | $1,066 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 41,444 | $986 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 42,384 | $938 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 13,849 | $334 | $18.54 | $17.21 - $19.86 |
| Q2 2015 | 8,227 | $375,084 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 8,569 | $378 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 9,887 | $419,407 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 9,694 | $397,260 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 9,644 | $379,395 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 6,579 | $233,752 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 9,188 | $302,101 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 10,754 | $332,191 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 9,379 | $268,615 | $7.81 | $7.21 - $8.30 |