GHC Insider Activity

View recent SEC Form 4 insider transactions for GHC, including purchases, sales, option exercises, and other insider filings.

DateInsiderTypeQuantityPriceTotal ValueShares Owned
Oct 01, 2026CONLEY DANIELLE Y.Grant19$1,139.10$21,642.90480
Oct 01, 2026Davis Christopher CGrant24$1,139.10$27,338.405,638
Oct 01, 2026Markell Jack A.Grant7$1,139.10$7,973.7055
Oct 01, 2026MULCAHY ANNE MGrant21$1,139.10$23,921.10779
Oct 01, 2026WAGONER G RICHARD JRGrant21$1,139.10$23,921.101,575
Aug 28, 2026Maas, JacobTax Withheld501$1,159.23$580,774.237,156
Aug 28, 2026Maas, JacobGrant1,000$0.00$0.007,657
Aug 13, 2026O'Shaughnessy LauraSell4,211$0.00$0.0022,865
Aug 13, 2026O'Shaughnessy Timothy JSell4,211$0.00$0.0022,878
Jul 01, 2026CONLEY DANIELLE Y.Grant19$1,161.11$22,061.09461
Jul 01, 2026Davis Christopher CGrant23$1,161.11$26,705.535,614
Jul 01, 2026Markell Jack A.Grant7$1,161.11$8,127.7748
Jul 01, 2026MULCAHY ANNE MGrant21$1,161.11$24,383.31758
Jul 01, 2026WAGONER G RICHARD JRGrant21$1,161.11$24,383.311,554
May 26, 2026O'Shaughnessy LauraSell400$0.00$0.0027,076
May 26, 2026O'Shaughnessy LauraSell5,600$0.00$0.000
May 26, 2026O'Shaughnessy Timothy JSell5,600$0.00$0.000
May 26, 2026O'Shaughnessy Timothy JSell400$0.00$0.0027,087
May 26, 2026Weymouth KatharineBuy6,000$0.00$0.007,615
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