Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Kenneth J. Widder currently holds 37,061 shares of QUIDEL CORP /DE/ (QDEL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Kenneth J. Widder has been a net buyer of QDEL stock. They have purchased $1.3M and sold $112.0K worth of shares.
Kenneth J. Widder's most recent insider trade was on Nov 25, 2025, when they sold 4,026 shares at $27.81 per share.
Kenneth J. Widder serves as Executive at QUIDEL CORP /DE/ (QDEL). They have executed 44 insider transactions totaling $1.4M over their tenure at the company.
Kenneth J. Widder holds the position of Executive at QUIDEL CORP /DE/, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
Kenneth J. Widder has shown a buying trading pattern, with $1.3M in total purchases and $112.0K in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Kenneth J. Widder was on Feb 22, 2017, when they purchased $1.2M worth of EVOK shares. This transaction involved 418,605 shares at $2.90 per share.
Kenneth J. Widder currently owns 37,061 shares of QUIDEL CORP /DE/ (QDEL), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Kenneth J. Widder's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Kenneth J. Widder has 44 Form 4 filings on record as an insider at QUIDEL CORP /DE/.
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