Ticker: NGS CUSIP: 63886Q109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 66 | $2 | $29.70 | $25.36 - $34.47 |
| Q4 2016 | 6,682 | $215 | $27.19 | $20.43 - $34.13 |
| Q3 2016 | 11,082 | $273 | $24.06 | $21.50 - $26.46 |
| Q2 2016 | 10,582 | $242 | $22.14 | $19.61 - $25.27 |
| Q1 2016 | 10,582 | $229 | $18.82 | $15.79 - $22.57 |
| Q4 2015 | 9,900 | $221 | $21.48 | $18.28 - $24.21 |
| Q2 2015 | 9,900 | $226 | $23.06 | $19.10 - $25.82 |
| Q4 2014 | 9,900 | $228 | $23.39 | $20.44 - $26.73 |
| Q3 2014 | 9,900 | $238 | $28.91 | $23.00 - $33.65 |
| Q2 2014 | 9,900 | $327 | $30.73 | $28.13 - $34.48 |
| Q1 2014 | 9,900 | $298 | $29.49 | $25.23 - $34.59 |