Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 980,800 | $42,469 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 1,364,290 | $55,035 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 503,500 | $20,185 | $37.65 | $34.53 - $40.61 |
| Q3 2023 | 104,900 | $3 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 772,700 | $21 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 524,900 | $15 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 644,300 | $18 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 1,123,904 | $28,311 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 909,104 | $26,809 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 374,104 | $11,897 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 179,304 | $4,951 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 2,042,300 | $49,485 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 1,838,700 | $45,048 | $21.80 | $20.01 - $22.86 |
| Q3 2020 | 181,300 | $3,989 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 607,300 | $13,810 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 1,841,931 | $45,993 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 208,500 | $5,805 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 1,093,900 | $32,729 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 647,200 | $18,639 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 182,600 | $5,233 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 611,275 | $15,496 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 932,000 | $23,225 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 1,528,100 | $40,158 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 1,391,600 | $33,273 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 1,007,100 | $25,852 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 1,743,700 | $44,621 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 1,166,000 | $29,570 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 1,897,000 | $45,130 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 1,951,400 | $43,204 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 148,400 | $3,578 | $18.54 | $17.21 - $19.86 |
| Q4 2015 | 90,000 | $1,756 | $13.95 | $13.22 - $14.63 |
| Q2 2015 | 117,000 | $5,334 | $12.70 | $11.86 - $13.80 |
| Q4 2014 | 305,500 | $12,959 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 8,600 | $352 | $10.70 | $9.93 - $11.50 |
| Q4 2013 | 243,400 | $8,003 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 1,116,700 | $34,495 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 1,966,700 | $56,326 | $7.81 | $7.21 - $8.30 |