Kenneth F. Buechler, Director at QUIDEL CORP /DE/ (QDEL), sold 5,000 shares at $200.00 ($1.0M) on 2020-05-11, disclosed to the SEC on 2020-05-13.
Seasonal sale ($1.0M) by Director — this insider has traded QDEL in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| QDEL | SELL | 2019-09-13 | $275K | — | Filing → |
| QDEL | SELL | 2019-05-14 | $243K | — | Filing → |
| QDEL | SELL | 2019-03-14 | $599K | — | Filing → |