GHC Insider Trading

GHC · full profile →Last filing Jul 1, 2026
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jul 1, 2026Wagoner G Richard JRDirectorGrant(A)21$1,161.11$24K
Jul 1, 2026Mulcahy Anne MDirectorGrant(A)21$1,161.11$24K
Jul 1, 2026Markell Jack A.DirectorGrant(A)7$1,161.11$8K
Jul 1, 2026Davis Christopher CDirectorGrant(A)23$1,161.11$27K
Jul 1, 2026Conley Danielle Y.DirectorGrant(A)19$1,161.11$22K
May 26, 2026O'Shaughnessy Laura10% OwnerOther(J)6K
May 26, 2026O'Shaughnessy Laura10% OwnerOther(J)400
May 26, 2026O'Shaughnessy Laura10% OwnerOther(J)6K
May 26, 2026Weymouth KatharineDirectorOther(J)6K
May 26, 2026Weymouth KatharineDirectorOther(J)6K
May 26, 2026O'Shaughnessy Timothy JPresident and CEO, DirectorOther(J)6K
May 26, 2026O'Shaughnessy Timothy JPresident and CEO, DirectorOther(J)400
May 26, 2026O'Shaughnessy Timothy JPresident and CEO, DirectorOther(J)6K
Apr 1, 2026Conley Danielle Y.DirectorGrant(A)21$1,061.70$22K
Apr 1, 2026Davis Christopher CDirectorGrant(A)25$1,061.70$27K
Apr 1, 2026Markell Jack A.DirectorGrant(A)8$1,061.70$8K
Apr 1, 2026Wagoner G Richard JRDirectorGrant(A)23$1,061.70$24K
Apr 1, 2026Mulcahy Anne MDirectorGrant(A)23$1,061.70$24K
Jan 16, 2026Maas, JacobExecutive VPGrant(A)1K$0
Jan 16, 2026Maas, JacobExecutive VPTax withholding(F)377$1,150.50$434K
Jan 2, 2026Conley Danielle Y.DirectorGrant(A)20$1,091.18$22K
Jan 2, 2026Davis Christopher CDirectorGrant(A)25$1,091.18$27K
Jan 2, 2026Markell Jack A.DirectorGrant(A)8$1,091.18$9K
Jan 2, 2026Mulcahy Anne MDirectorGrant(A)22$1,091.18$24K
Jan 2, 2026Wagoner G Richard JRDirectorGrant(A)22$1,091.18$24K
Dec 29, 2025Weymouth KatharineDirectorOther(J)36K
Nov 11, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorTax withholding(F)7K$1,085.29$7.4M
Nov 11, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$872.01$6.6M
Nov 11, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$0
Nov 11, 2025O'Shaughnessy Laura10% OwnerTax withholding(F)7K$1,085.29$7.4M
Nov 11, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$872.01$6.6M
Nov 11, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$0
Oct 20, 2025Maas, JacobExecutive VPGrant(A)1K$0
Oct 20, 2025Maas, JacobExecutive VPTax withholding(F)501$987.72$495K
Oct 7, 2025O'Shaughnessy Laura10% OwnerOther(J)3K
Oct 7, 2025O'Shaughnessy Laura10% OwnerOther(J)3K
Oct 7, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOther(J)3K
Oct 7, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOther(J)3K
Oct 1, 2025Conley Danielle Y.DirectorGrant(A)19$1,165.25$22K
Oct 1, 2025Davis Christopher CDirectorGrant(A)23$1,165.25$27K
Oct 1, 2025Markell Jack A.DirectorGrant(A)7$1,165.25$8K
Oct 1, 2025Mulcahy Anne MDirectorGrant(A)21$1,165.25$24K
Oct 1, 2025Wagoner G Richard JRDirectorGrant(A)21$1,165.25$24K
Sep 29, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorTax withholding(F)7K$1,190.80$7.8M
Sep 29, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$872.01$6.6M
Sep 29, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$0
Sep 29, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$872.01$6.6M
Sep 29, 2025O'Shaughnessy Laura10% OwnerTax withholding(F)7K$1,190.80$7.8M
Sep 29, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$0
Aug 20, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$872.01$6.6M
Aug 20, 2025O'Shaughnessy Laura10% OwnerTax withholding(F)7K$1,070.83$7.4M
Aug 20, 2025O'Shaughnessy Laura10% OwnerOption exercise(M)8K$0
Aug 20, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorTax withholding(F)7K$1,070.83$7.4M
Aug 20, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$872.01$6.6M
Aug 20, 2025O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)8K$0
Aug 19, 2025Maas, JacobExecutive VPOption exercise(M)2K$804.80$1.6M
Aug 19, 2025Maas, JacobExecutive VPTax withholding(F)2K$1,071.80$1.9M
Aug 19, 2025Maas, JacobExecutive VPOption exercise(M)2K$0
Jul 30, 2025Allen TonyDirectorSell(S)7$942.89$7K
Jul 1, 2025Markell Jack A.DirectorGrant(A)9$954.49$9K
Jul 1, 2025Davis Christopher CDirectorGrant(A)28$954.49$27K
Jul 1, 2025Wagoner G Richard JRDirectorGrant(A)26$954.49$25K
Jul 1, 2025Conley Danielle Y.DirectorGrant(A)23$954.49$22K
Jul 1, 2025Mulcahy Anne MDirectorGrant(A)26$954.49$25K
Apr 1, 2025Wagoner G Richard JRDirectorGrant(A)25$970.97$24K
Apr 1, 2025Conley Danielle Y.DirectorGrant(A)23$970.97$22K
Apr 1, 2025Davis Christopher CDirectorGrant(A)28$970.97$27K
Apr 1, 2025Mulcahy Anne MDirectorGrant(A)25$970.97$24K
Apr 1, 2025Markell Jack A.DirectorGrant(A)9$970.97$9K
Jan 27, 2025Maas, JacobExecutive VPGrant(A)1K$0
Jan 27, 2025Maas, JacobExecutive VPTax withholding(F)438$918.26$402K
Jan 6, 2025Snyman Marcel A.VP-Chief Accounting OfficerSell(S)159$881.30$140K
Jan 2, 2025Conley Danielle Y.DirectorGrant(A)25$871.87$22K
Jan 2, 2025Davis Christopher CDirectorGrant(A)31$871.87$27K
Jan 2, 2025Mulcahy Anne MDirectorGrant(A)28$871.87$24K
Jan 2, 2025Wagoner G Richard JRDirectorGrant(A)28$871.87$24K
Jan 2, 2025Snyman Marcel A.VP-Chief Accounting OfficerGrant(A)229$0
Jan 2, 2025Snyman Marcel A.VP-Chief Accounting OfficerTax withholding(F)84$871.87$73K
Jan 2, 2025Stonesifer Sandra M.VP, Chief HR OfficerTax withholding(F)221$871.87$193K
Jan 2, 2025Stonesifer Sandra M.VP, Chief HR OfficerGrant(A)401$0
Jan 2, 2025Rosen Andrew StephenExecutive Vice PresidentGrant(A)344$0
Jan 2, 2025Maddrey Nicole MarieSr. VP-GC & SecretaryGrant(A)401$0
Jan 2, 2025Maas, JacobExecutive VPTax withholding(F)257$871.87$224K
Jan 2, 2025Maas, JacobExecutive VPGrant(A)430$0
Jan 2, 2025Cooney Wallace R.Chief Financial OfficerGrant(A)430$0
Jan 2, 2025Cooney Wallace R.Chief Financial OfficerTax withholding(F)222$871.87$194K
Nov 13, 2024Weymouth KatharineDirectorSell(S)378$949.26$359K
Nov 5, 2024Maas, JacobExecutive VPGrant(A)1K$0
Nov 1, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)26K$719.15$18.5M
Nov 1, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorTax withholding(F)24K$843.67$20.1M
Nov 1, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)26K$0
Nov 1, 2024O'Shaughnessy Laura10% OwnerOption exercise(M)26K$719.15$18.5M
Nov 1, 2024O'Shaughnessy Laura10% OwnerTax withholding(F)24K$843.67$20.1M
Nov 1, 2024O'Shaughnessy Laura10% OwnerOption exercise(M)26K$0
Oct 15, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorTax withholding(F)24K$823.33$19.9M
Oct 15, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)26K$719.15$18.5M
Oct 15, 2024O'Shaughnessy Timothy JPresident and CEO, DirectorOption exercise(M)26K$0
Oct 15, 2024O'Shaughnessy Laura10% OwnerTax withholding(F)24K$823.33$19.9M
Oct 15, 2024O'Shaughnessy Laura10% OwnerOption exercise(M)26K$719.15$18.5M
Oct 15, 2024O'Shaughnessy Laura10% OwnerOption exercise(M)26K$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-11. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).