Ticker: NSA CUSIP: 637870106 Class: COM SHS BEN IN
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 9,000 | $238 | — | — |
| Q3 2018 | 9,000 | $229 | — | — |
| Q2 2018 | 14,700 | $453 | — | — |
| Q1 2018 | 15,600 | $391 | — | — |
| Q4 2017 | 15,900 | $433 | — | — |
| Q2 2017 | 20,400 | $471 | — | — |