Thomas Sinnickson Gayner serves as Executive at MARKEL CORP, where they oversee executive responsibilities. Since joining the company, Thomas Sinnickson Gayner has executed 151 insider transactions totaling $23.8M, demonstrating a bullish approach to their equity position. Their most recent transaction on Mar 2, 2006 involved receiving (via award) 521 shares valued at $0.
Thomas Sinnickson Gayner currently holds 56,741.33 shares of MARKEL CORP (MKL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Sinnickson Gayner has been a net buyer of MKL stock. They have purchased $19.6M and sold $4.1M worth of shares.
Thomas Sinnickson Gayner's most recent insider trade was on Mar 2, 2006, when they sold 521 shares at $0.00 per share.
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