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GAYNER THOMAS SINNICKSON

DirectorCIK: 0001159015

GAYNER THOMAS SINNICKSON, Director, has filed 3 insider trading reports covering 2 companies. Total disclosed trading volume is $75.5K. Purchases and sales are approximately balanced over this period. The largest single filing involves MARKEL GROUP INC. (MKL). All transactions sourced from SEC Form 4 filings.

Total Volume
$75.5K
Purchases
$0
Sales
$0
Companies
2

Companies Traded

COCA COLA CO (KO)MARKEL GROUP INC. (MKL)

Trading History (3 filings)

COCA COLA CO(KO)
GAYNER THOMAS SINNICKSONDirector
Filed Apr 3, 2026
Other
$0
View DetailsSEC Filing
MARKEL GROUP INC.(MKL)
GAYNER THOMAS SINNICKSONChief Executive Officer, Director
Filed Feb 26, 2026
Grant
$0
1 grant
View DetailsSEC Filing
MARKEL GROUP INC.(MKL)
GAYNER THOMAS SINNICKSONChief Executive Officer, Director
Filed Dec 3, 2025
Other
$0
View DetailsSEC Filing