Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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H. Elizabeth Mitchell currently holds 10,845 shares of PLATINUM UNDERWRITERS HOLDINGS LTD (PTP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, H. Elizabeth Mitchell has been a net seller of PTP stock. They have purchased $420.6K and sold $16.1M worth of shares.
H. Elizabeth Mitchell's most recent insider trade was on Dec 19, 2025, when they sold 95 shares at $0.00 per share.
H. Elizabeth Mitchell serves as Executive at PLATINUM UNDERWRITERS HOLDINGS LTD (PTP). They have executed 105 insider transactions totaling $16.5M over their tenure at the company.
H. Elizabeth Mitchell holds the position of Executive at PLATINUM UNDERWRITERS HOLDINGS LTD, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
H. Elizabeth Mitchell has shown a selling trading pattern, with $420.6K in total purchases and $16.1M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by H. Elizabeth Mitchell was on Oct 21, 2013, when they sold $2.8M worth of PTP shares. This transaction involved 45,244 shares at $61.10 per share.
H. Elizabeth Mitchell currently owns 10,845 shares of PLATINUM UNDERWRITERS HOLDINGS LTD (PTP), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of H. Elizabeth Mitchell's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. H. Elizabeth Mitchell has 105 Form 4 filings on record as an insider at PLATINUM UNDERWRITERS HOLDINGS LTD.
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