Figures computed from official regulatory filings — methodology.
Filing timeline · open-market
2 buys1 sellMay 1, 2015 — Apr 16, 2018tick height = trade size
| Insider | Type | Value · USD | |
|---|---|---|---|
| Siffermann William A | Buy | $4.5K | SEC |
| Nuveen Asset Management Inc. | Sell | $113.4K | SEC |
| ZIMMERMAN GIFFORD R | Buy | $17K | SEC |