Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Dennis J. Selkoe currently holds 27,000 shares of Prothena Corp plc (PRTA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Dennis J. Selkoe has been a net seller of PRTA stock. They have purchased $0 and sold $4.5M worth of shares.
Dennis J. Selkoe's most recent insider trade was on May 15, 2026, when they sold 27,000 shares at $0.00 per share.
Dennis J. Selkoe serves as Executive at Prothena Corp plc (PRTA). They have executed 55 insider transactions totaling $4.5M over their tenure at the company.
Dennis J. Selkoe holds the position of Executive at Prothena Corp plc, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 11 years and currently hold a stake valued at $0.
Dennis J. Selkoe has shown a selling trading pattern, with $0 in total purchases and $4.5M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Dennis J. Selkoe was on May 3, 2023, when they sold $855.0K worth of PRTA shares. This transaction involved 15,000 shares at $57.00 per share.
Dennis J. Selkoe currently owns 27,000 shares of Prothena Corp plc (PRTA), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Dennis J. Selkoe's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Dennis J. Selkoe has 55 Form 4 filings on record as an insider at Prothena Corp plc.
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