Gayner Thomas Sinnickson

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Gayner Thomas Sinnickson
CIK #0001159015
EDGAR Form CIK 2011 - 2026
3 [0001159015]
4 [0001159015]
Form 3/4/5 Subject 2011 - 2026
Markel Group Inc
Gayner Thomas Sinnickson
Coca Cola Co
Graham Holdings Co
Cable One Inc
Enovis CORP
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Markel Group Inc MKL
Common Stock
2026-02-24 Grant 4,483.62 $0.00
Markel Group Inc MKL
Common Stock
2025-12-02 Tax withheld 36.61 $2,060.83 75,447
Coca Cola Co KO
Phantom Share Units · derivative
2025-04-01 Grant 4,053.11 $71.55 290,000
Markel Group Inc MKL
Common Stock
2025-02-18 Grant 3,349.83 $0.00
Markel Group Inc MKL
Common Stock
2025-02-07 Buy 100 $2,008.01 200,801
Markel Group Inc MKL
Common Stock
2024-12-05 Tax withheld 45 $1,759.04 79,157
Markel Group Inc MKL
Common Stock
2024-11-01 Buy 100 $1,549.72 154,972
Graham Holdings Co GHC
Class B Common Stock
2024-09-12 Buy 100 $743.30 74,330
Coca Cola Co KO
Phantom Share Units · derivative
2024-04-01 Grant 4,756.44 $60.97 290,000
Markel Group Inc MKL
Common Stock
2024-02-20 Grant 1,041 $0.00
Markel Group Inc MKL
Common Stock
2024-02-20 Grant 2,710 $0.00
Markel Group Inc MKL
Common Stock
2024-02-02 Buy 100 $1,414.74 141,474
Markel Group Inc MKL
Common Stock
2023-12-05 Tax withheld 46 $1,401.29 64,459
Graham Holdings Co GHC
Class B Common Stock
2023-11-09 Buy 100 $607.24 60,724
Markel Group Inc MKL
Common Stock
2023-11-03 Buy 100 $1,311.92 131,192
Graham Holdings Co GHC
Class B Common Stock
2023-09-08 Buy 100 $569.83 56,983
Markel Group Inc MKL
Common Stock
2023-08-04 Buy 100 $1,479.47 147,947
Coca Cola Co KO
Phantom Share Units · derivative
2023-07-19 Grant 1,933.61 $62.06 120,000
Markel Group Inc MKL
Common Stock
2023-05-16 Grant 1,068 $0.00
Graham Holdings Co GHC
Class B Common Stock
2023-05-09 Buy 100 $581.63 58,163
showing 20 of 152 most recent transactions
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