Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 26,137 | $1,054 | $38.61 | $34.92 - $40.25 |
| Q3 2024 | 27,049 | $937 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 62,109 | $1,789 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 12,932 | $358 | $24.83 | $23.51 - $26.28 |
| Q4 2019 | 260,600 | $7,255 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 278,666 | $8,338 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 210,100 | $6,051 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 202,865 | $5,814 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 818,053 | $20,738 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 177,353 | $4,420 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 24,353 | $640 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 441,200 | $10,549 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 517,500 | $13,284 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 495,100 | $12,669 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 345,800 | $8,770 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 105,600 | $2,512 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 753,510 | $16,683 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 1,927,910 | $46,482 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 1,935,112 | $51,319 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 2,140,000 | $50,418 | $15.66 | $13.85 - $17.38 |
| Q3 2015 | 37,400 | $694 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 235,899 | $10,755 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 148,304 | $6,549 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 199,562 | $8,466 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 615,407 | $25,219 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 866,287 | $34,079 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 619,858 | $22,023 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 1,595,736 | $52,468 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 2,048,816 | $63,288 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 2,040,706 | $58,445 | $7.81 | $7.21 - $8.30 |