Ticker: NDAQ CUSIP: 631103108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 170,880 | $9,940 | $16.16 | $14.41 - $17.06 |
| Q3 2015 | 177,955 | $9,490 | $14.48 | $13.44 - $15.38 |
| Q2 2015 | 178,254 | $8,701 | $14.10 | $13.46 - $14.81 |
| Q1 2015 | 202,611 | $10,321 | $13.63 | $12.50 - $14.32 |
| Q4 2014 | 325,528 | $15,612 | $12.28 | $10.69 - $13.87 |
| Q3 2014 | 371,438 | $15,756 | $11.67 | $10.62 - $12.33 |
| Q2 2014 | 380,033 | $14,677 | $10.13 | $9.24 - $10.87 |
| Q1 2014 | 369,535 | $13,651 | $10.67 | $10.00 - $11.35 |
| Q4 2013 | 386,319 | $15,375 | $10.07 | $8.71 - $11.14 |
| Q3 2013 | 390,223 | $12,530 | $8.76 | $8.06 - $9.39 |
| Q2 2013 | 393,594 | $12,906 | $8.32 | $7.47 - $9.10 |