Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,453,135 | $60,683 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 1,343,818 | $58,187 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 989,972 | $39,935 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 1,016,568 | $40,754 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 1,170,648 | $43,033 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 1,322,812 | $45,835 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 1,470,647 | $42,369 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,512,824 | $41,845 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 1,535,123 | $40,758 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 1,970,425 | $48,629 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,867,456 | $51,075 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,873,690 | $52,388 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 1,864,495 | $51,124 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 1,938,458 | $48,830 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 1,980,890 | $58,416 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 1,945,760 | $61,875 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 1,952,821 | $53,916 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 2,001,809 | $48,504 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 1,970,811 | $48,285 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 2,003,152 | $48,296 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 1,994,081 | $45,744 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 2,025,284 | $44,556 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 1,590,550 | $36,090 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 1,621,997 | $40,502 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 1,574,640 | $43,837 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 1,614,425 | $48,481 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 1,566,392 | $45,112 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 1,529,336 | $43,831 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 1,554,278 | $39,401 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 1,573,363 | $39,208 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 1,561,786 | $41,044 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 1,545,936 | $36,963 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 1,529,789 | $39,270 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 1,584,507 | $40,548 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 1,577,528 | $40,006 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 1,590,549 | $37,839 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 1,518,335 | $33,615 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 1,498,079 | $36,119 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 1,528,275 | $40,530 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 1,521,501 | $35,587 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 1,506,390 | $29,390 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 1,535,032 | $28,475 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 1,530,341 | $27,417 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 1,533,783 | $26,617 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 1,556,003 | $66,005 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 1,547,614 | $63,421 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 1,555,225 | $61,183 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 1,540,942 | $54,749 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 1,535,116 | $50,475 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 1,565,855 | $48,368 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 1,554,764 | $44,529 | $7.81 | $7.21 - $8.30 |