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John Michael Dunn currently holds 27,380 shares of BIOGEN IDEC INC. (BIIB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Michael Dunn has been a net seller of BIIB stock. They have purchased $146.6K and sold $8.2M worth of shares.
John Michael Dunn's most recent insider trade was on Nov 17, 2023, when they sold 27,380 shares at $0.00 per share.
John Michael Dunn serves as Executive at BIOGEN IDEC INC. (BIIB). They have executed 103 insider transactions totaling $8.4M over their tenure at the company.
John Michael Dunn holds the position of Executive at BIOGEN IDEC INC., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 22 years and currently hold a stake valued at $0.
John Michael Dunn has shown a selling trading pattern, with $146.6K in total purchases and $8.2M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by John Michael Dunn was on Jul 21, 2008, when they sold $28.2M worth of BIIB shares. This transaction involved 6,485 shares at $4350.00 per share.
John Michael Dunn currently owns 27,380 shares of BIOGEN IDEC INC. (BIIB), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of John Michael Dunn's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. John Michael Dunn has 103 Form 4 filings on record as an insider at BIOGEN IDEC INC..
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