Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 159,707 | $1,302 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 262,178 | $1,030 | $2.38 | $1.51 - $4.17 |
| Q2 2015 | 90,705 | $672 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 94,443 | $732 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 129,543 | $1,114 | $5.19 | $4.43 - $6.23 |
| Q3 2014 | 81,825 | $602 | $6.00 | $4.80 - $7.05 |
| Q2 2014 | 29,997 | $279 | $6.35 | $5.61 - $7.46 |