A diversified holding company, Graham Holdings runs businesses in education, television broadcasting, healthcare, and manufacturing. Its best-known arm is Kaplan, which offers test prep and higher-education services to over a million students. The company traces its roots to the Washington Post newspaper, founded in 1877, and took its current name after selling the paper in 2013. Its namesake Kaplan began in 1938 in the basement of founder Stanley Kaplan's parents' Brooklyn home.
Select a row to see that insider’s individual transactions. † Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -688 shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.