Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Michael J. Zimmerman currently holds 71,562 shares of OVERSEAS SHIPHOLDING GROUP INC (OSG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael J. Zimmerman has been a net buyer of OSG stock. They have purchased $636.5K and sold $563.5K worth of shares.
Michael J. Zimmerman's most recent insider trade was on Jun 4, 2026, when they sold 2,812 shares at $0.00 per share.
Michael J. Zimmerman serves as Executive at OVERSEAS SHIPHOLDING GROUP INC (OSG). They have executed 58 insider transactions totaling $1.2M over their tenure at the company.
Michael J. Zimmerman holds the position of Executive at OVERSEAS SHIPHOLDING GROUP INC, 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.
Michael J. Zimmerman has shown a buying trading pattern, with $636.5K in total purchases and $563.5K in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Michael J. Zimmerman was on Feb 19, 2010, when they sold $370.4K worth of FIF shares. This transaction involved 13,800 shares at $26.84 per share.
Michael J. Zimmerman currently owns 71,562 shares of OVERSEAS SHIPHOLDING GROUP INC (OSG), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Michael J. Zimmerman's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Michael J. Zimmerman has 58 Form 4 filings on record as an insider at OVERSEAS SHIPHOLDING GROUP INC.
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