Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Guido J. Neels currently holds 118,750 shares of BIOPURE CORP (BPUR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Guido J. Neels has been a net seller of BPUR stock. They have purchased $1.0M and sold $22.7M worth of shares.
Guido J. Neels's most recent insider trade was on Jan 30, 2026, when they purchased 20,000 shares at $1.04 per share.
Guido J. Neels serves as Executive at BIOPURE CORP (BPUR). They have executed 51 insider transactions totaling $23.7M over their tenure at the company.
Guido J. Neels holds the position of Executive at BIOPURE CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 21 years and currently hold a stake valued at $0.
Guido J. Neels has shown a selling trading pattern, with $1.0M in total purchases and $22.7M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Guido J. Neels was on Nov 20, 2017, when they sold $22.7M worth of AXGN shares. This transaction involved 1,150,000 shares at $19.74 per share.
Guido J. Neels currently owns 118,750 shares of BIOPURE CORP (BPUR), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Guido J. Neels's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Guido J. Neels has 51 Form 4 filings on record as an insider at BIOPURE CORP.
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