Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 3,055 | $135 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 3,055 | $130 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 3,055 | $125 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 3,055 | $120 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 5,603 | $199 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 5,603 | $184 | $8.50 | $8.06 - $9.04 |