Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Michael B. Hoffman currently holds 2,559,739 shares of Onconova Therapeutics, Inc. (ONTX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael B. Hoffman has been a net buyer of ONTX stock. They have purchased $20.1M and sold $579.4K worth of shares.
Michael B. Hoffman's most recent insider trade was on Dec 8, 2025, when they purchased 30,000 shares at $4.34 per share.
Michael B. Hoffman serves as Executive at Onconova Therapeutics, Inc. (ONTX). They have executed 64 insider transactions totaling $20.7M over their tenure at the company.
Michael B. Hoffman holds the position of Executive at Onconova Therapeutics, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Michael B. Hoffman has shown a buying trading pattern, with $20.1M in total purchases and $579.4K in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Michael B. Hoffman was on Jul 29, 2016, when they sold $2.2M worth of ONTX shares. This transaction involved 528,845 shares at $4.10 per share.
Michael B. Hoffman currently owns 2,559,739 shares of Onconova Therapeutics, Inc. (ONTX), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Michael B. Hoffman's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Michael B. Hoffman has 64 Form 4 filings on record as an insider at Onconova Therapeutics, Inc..
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