SEC CIK 1159015

GAYNER THOMAS SINNICKSON

Reported ownership across 4 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
MKLview stock →56,259.6652026-05-15
KOview stock →5,2002023-07-19
CABOview stock →2,4212023-03-10
GHCview stock →7002024-09-12

Position History — GHC

Reported shares owned immediately after each Form 4 transaction, over time.

01,8673,7335,6002007-012007-012021-112022-092023-052023-092023-112024-09

Recent Filings — GHC

DateActivitySharesPriceOwned After
2024-09-12Open-market buy100$743.30700
2023-11-09Open-market buy100$607.24600
2023-09-08Open-market buy100$569.83500
2023-05-09Open-market buy100$581.635,600
2022-09-16Open-market buy100$556.155,500
2021-11-11Open-market buy100$595.175,400
2007-01-18———100
2007-01-18———5,200

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.