Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 533,222 | $22,267 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 489,220 | $21,183 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 494,957 | $19,967 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 499,240 | $20,015 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 522,837 | $19,220 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 534,761 | $18,529 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 537,744 | $15,492 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 550,634 | $15,231 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 561,224 | $14,901 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 576,750 | $14,234 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 591,244 | $16,171 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 601,496 | $16,818 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 620,167 | $17,005 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 629,283 | $15,852 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 633,670 | $18,687 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 652,530 | $20,750 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 663,986 | $18,312 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 662,853 | $16,044 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 691,450 | $16,940 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 705,884 | $17,019 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 760,747 | $17,452 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 1,327,976 | $29,215 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 1,356,521 | $30,848 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 1,987,953 | $49,639 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 2,269,143 | $63,173 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 3,393,926 | $101,547 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 3,483,977 | $100,339 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 3,493,590 | $100,126 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 4,384,959 | $111,159 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 4,577,425 | $114,069 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 4,219,083 | $110,877 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 3,632,272 | $86,848 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 3,501,214 | $89,877 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 3,683,607 | $94,264 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 3,707,119 | $94,013 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 2,319,929 | $55,191 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 728,648 | $16,132 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 1,091,348 | $26,312 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 1,417,765 | $37,599 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 1,550,233 | $36,523 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 2,001,097 | $39,041 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 2,471,992 | $45,855 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 7,272,064 | $331,533 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 4,958,826 | $218,982 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 4,191,638 | $177,808 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 4,031,836 | $165,223 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 4,103,440 | $161,429 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 3,942,462 | $140,076 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 3,741,780 | $123,030 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 4,061,657 | $125,464 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 6,494,951 | $186,015 | $7.81 | $7.21 - $8.30 |