Mary Lake Ph D. Polan, Director at QUIDEL CORP /DE/ (QDEL), bought 2,000 shares at $15.12 ($30K) on 2012-03-05, disclosed to the SEC on 2012-03-06.
Open-market purchase of $30k QDEL by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| QDEL | SELL | 2021-09-08 | $1.7M | — | Filing → |
| QDEL | SELL | 2020-12-03 | $2.1M | — | Filing → |
| QDEL | SELL | 2020-11-06 | $853K | — | Filing → |