Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Alexander W. Casdin currently holds 29,888 shares of DUSA PHARMACEUTICALS INC (DUSA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Alexander W. Casdin has been a net buyer of DUSA stock. They have purchased $7.1M and sold $0 worth of shares.
Alexander W. Casdin's most recent insider trade was on Jun 26, 2026, when they sold 29,888 shares at $0.00 per share.
Alexander W. Casdin serves as Executive at DUSA PHARMACEUTICALS INC (DUSA). They have executed 23 insider transactions totaling $7.1M over their tenure at the company.
Alexander W. Casdin holds the position of Executive at DUSA PHARMACEUTICALS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 17 years and currently hold a stake valued at $0.
Alexander W. Casdin has shown a buying trading pattern, with $7.1M in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Alexander W. Casdin was on Feb 8, 2018, when they sold $19.1M worth of RXDX shares. This transaction involved 706,464 shares at $27.00 per share.
Alexander W. Casdin currently owns 29,888 shares of DUSA PHARMACEUTICALS INC (DUSA), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Alexander W. Casdin's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Alexander W. Casdin has 23 Form 4 filings on record as an insider at DUSA PHARMACEUTICALS INC.
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