Kevin C. Oboyle, Director at Sientra, Inc. (SIEN), bought 8,696 shares at $5.75 ($50K) on 2019-06-07, disclosed to the SEC on 2019-06-11.
Seasonal purchase ($50k) by Director — this insider has traded SIEN in June in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| GNMK | SELL | 2019-08-19 | $225K | — | Filing → |
| NVRO | BUY | 2019-06-07 | $101K | — | Filing → |
| WMGI | SELL | 2019-03-05 | $205K | — | Filing → |