Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Thomas Spitznagel currently holds 9,000 shares of MACROGENICS INC (MGNX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Spitznagel has been a net seller of MGNX stock. They have purchased $0 and sold $924.0K worth of shares.
Thomas Spitznagel's most recent insider trade was on Feb 8, 2026, when they sold 8,999 shares at $0.00 per share.
Thomas Spitznagel serves as Executive at MACROGENICS INC (MGNX). They have executed 24 insider transactions totaling $924.0K over their tenure at the company.
Thomas Spitznagel holds the position of Executive at MACROGENICS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 7 years and currently hold a stake valued at $0.
Thomas Spitznagel has shown a selling trading pattern, with $0 in total purchases and $924.0K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Thomas Spitznagel was on Aug 20, 2020, when they sold $201.5K worth of MGNX shares. This transaction involved 7,500 shares at $26.87 per share.
Thomas Spitznagel currently owns 9,000 shares of MACROGENICS INC (MGNX), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Thomas Spitznagel's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Thomas Spitznagel has 24 Form 4 filings on record as an insider at MACROGENICS INC.
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