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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/Graham Holdings Company

Graham Holdings Company

60 insider trades tracked

GHC

Insider trades

60

Bought (open market)

$0

Sold (open market)

$7K

Acquired (grants)

$553K

Unique insiders

11

Recent insider trades

Most recent Form 4 filings for Graham Holdings Company.

Maas, Jacobtax-withheld501 shares ofGHCat $1,159.23$581KAug 28 · filed Aug 31Details
Maas, Jacobgranted1,000 shares ofGHCat $0Aug 28 · filed Aug 31Details
O'Shaughnessy Timothy Jtraded4,211 shares ofGHCAug 13 · filed Aug 14Details

Insiders at this company

Executives and directors who have filed Form 4s.

O'Shaughnessy Laura11 trades
O'Shaughnessy Timothy J11 trades
Maas, Jacob8 trades
CONLEY DANIELLE Y.6 trades
Markell Jack A.5 trades
Davis Christopher C5 trades
WAGONER G RICHARD JR5 trades
MULCAHY ANNE M5 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

GRAHAM DONALDtraded12,633 shares ofGHCAug 13 · filed Aug 14Details

O'Shaughnessy Lauratraded4,211 shares ofGHCAug 13 · filed Aug 14Details

WAGONER G RICHARD JRgranted21 shares ofGHCat $1,161.11$24KJul 1 · filed Jul 6Details

MULCAHY ANNE Mgranted21 shares ofGHCat $1,161.11$24KJul 1 · filed Jul 6Details

Markell Jack A.granted7 shares ofGHCat $1,161.11$8KJul 1 · filed Jul 6Details

Davis Christopher Cgranted23 shares ofGHCat $1,161.11$27KJul 1 · filed Jul 6Details

CONLEY DANIELLE Y.granted19 shares ofGHCat $1,161.11$22KJul 1 · filed Jul 6Details

O'Shaughnessy Lauratraded6,000 shares ofGHCMay 26 · filed May 28Details

O'Shaughnessy Lauratraded400 shares ofGHCMay 26 · filed May 28Details

O'Shaughnessy Lauratraded5,600 shares ofGHCMay 26 · filed May 28Details

Weymouth Katharinetraded6,000 shares ofGHCMay 26 · filed May 28Details

O'Shaughnessy Timothy Jtraded6,000 shares ofGHCMay 26 · filed May 28Details

O'Shaughnessy Timothy Jtraded400 shares ofGHCMay 26 · filed May 28Details

O'Shaughnessy Timothy Jtraded5,600 shares ofGHCMay 26 · filed May 28Details

WAGONER G RICHARD JRgranted23 shares ofGHCat $1,061.7$24KApr 1 · filed Apr 2Details

MULCAHY ANNE Mgranted23 shares ofGHCat $1,061.7$24KApr 1 · filed Apr 2Details

Markell Jack A.granted8 shares ofGHCat $1,061.7$8KApr 1 · filed Apr 2Details

Davis Christopher Cgranted25 shares ofGHCat $1,061.7$27KApr 1 · filed Apr 2Details

CONLEY DANIELLE Y.granted21 shares ofGHCat $1,061.7$22KApr 1 · filed Apr 2Details

Maas, Jacobtax-withheld377 shares ofGHCat $1,150.5$434KJan 16 · filed Jan 21Details

Maas, Jacobgranted1,000 shares ofGHCat $0Jan 16 · filed Jan 21Details

WAGONER G RICHARD JRgranted22 shares ofGHCat $1,091.18$24KJan 2 · filed Jan 5Details

MULCAHY ANNE Mgranted22 shares ofGHCat $1,091.18$24KJan 2 · filed Jan 5Details

Markell Jack A.granted8 shares ofGHCat $1,091.18$9KJan 2 · filed Jan 5Details

Davis Christopher Cgranted25 shares ofGHCat $1,091.18$27KJan 2 · filed Jan 5Details

CONLEY DANIELLE Y.granted20 shares ofGHCat $1,091.18$22KJan 2 · filed Jan 5Details

Weymouth Katharinetraded36,000 shares ofGHCDec 29, 2025Details

View all trades for GHC →

Weymouth Katharine

2 trades

Allen Tony1 trades

GRAHAM DONALD1 trades