Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 5,436,575 | $156,558 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 5,318,979 | $152,428 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 4,009,642 | $101,631 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 2,792,616 | $69,574 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 4,515,170 | $118,421 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 3,584,300 | $82,698 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 3,446,518 | $88,455 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 3,350,014 | $85,422 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 3,247,772 | $82,362 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 2,810,725 | $66,868 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 941,565 | $20,845 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 32,264 | $778 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 35,964 | $954 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 36,117 | $850 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 1,375,742 | $26,840 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 1,843,359 | $34,194 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 70,801 | $3,228 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 164,508 | $7,265 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 117,253 | $4,974 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 1,204,851 | $49,375 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 770,057 | $30,294 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 1,931,016 | $68,607 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 1,435,321 | $47,193 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 1,422,201 | $43,932 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 1,383,521 | $39,624 | $7.81 | $7.21 - $8.30 |