GPC Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$456K
2 insiders
Net Insider Flow
-$456K
open market, 180d
Reporting Insiders
2
3 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 2, 2026Cox Richard JRDirectorGrant(A)211$118.75$25K
Jul 2, 2026Pryor Juliette WilliamsDirectorGrant(A)263$118.75$31K
Jun 26, 2026Galla Christopher TSVP, GC, and Corp. SecretarySell(S)2K$115.00$268K
May 5, 2026Howe James F.President, MotionSell(S)415$104.33$43K
May 4, 2026Howe James F.President, MotionSell(S)1K$104.09$145K
May 3, 2026Stengel William P IIChairman, President & CEO, DirectorTax withholding(F)2K$103.52$229K
May 3, 2026Hardin Paul RussellDirectorOption exercise(M)2K$0
May 3, 2026Hardin Paul RussellDirectorTax withholding(F)455$104.66$48K
May 3, 2026Hardin Paul RussellDirectorOption exercise(M)2K$0
May 3, 2026Lafont Jean-JacquesDirectorOption exercise(M)2K$0
May 3, 2026Lafont Jean-JacquesDirectorOption exercise(M)2K$0
May 3, 2026Nappier HerbertEVP Finance and CFOTax withholding(F)887$103.52$92K
May 3, 2026Galla Christopher TSVP, GC, and Corp. SecretaryTax withholding(F)268$103.52$28K
May 3, 2026Howe James F.President, MotionTax withholding(F)173$103.52$18K
May 3, 2026Cox Richard JRDirectorOption exercise(M)2K$0
May 3, 2026Cox Richard JRDirectorTax withholding(F)455$104.66$48K
May 3, 2026Cox Richard JRDirectorOption exercise(M)2K$0
May 3, 2026Hyland Donna WestbrookDirectorOption exercise(M)2K$0
May 3, 2026Pryor Juliette WilliamsDirectorOption exercise(M)2K$0
May 3, 2026Pryor Juliette WilliamsDirectorTax withholding(F)455$104.66$48K
May 3, 2026Pryor Juliette WilliamsDirectorOption exercise(M)2K$0
May 3, 2026Hyland Donna WestbrookDirectorTax withholding(F)455$104.66$48K
May 3, 2026Hyland Donna WestbrookDirectorOption exercise(M)2K$0
May 3, 2026Masse AlainPresident, N.A. AutomotiveTax withholding(F)273$103.52$28K
May 1, 2026Rebelez Darren MDirectorGrant(A)2K$0
May 1, 2026Carruthers Court DDirectorGrant(A)2K$0
May 1, 2026Carey MattDirectorGrant(A)2K$0
May 1, 2026Cox Richard JRDirectorGrant(A)2K$0
May 1, 2026Stengel William P IIChairman, President & CEO, DirectorGrant(A)26K$0
May 1, 2026Stengel William P IIChairman, President & CEO, DirectorTax withholding(F)4K$104.99$372K
May 1, 2026Stengel William P IIChairman, President & CEO, DirectorGrant(A)4K$0
May 1, 2026Stengel William P IIChairman, President & CEO, DirectorTax withholding(F)2K$104.99$189K
May 1, 2026Stengel William P IIChairman, President & CEO, DirectorTax withholding(F)952$104.99$100K
May 1, 2026Hardin Paul RussellDirectorGrant(A)2K$0
May 1, 2026Stevens Charles K. IIIDirectorGrant(A)2K$0
May 1, 2026Hyland Donna WestbrookDirectorGrant(A)2K$0
May 1, 2026Pryor Juliette WilliamsDirectorGrant(A)2K$0
May 1, 2026Lafont Jean-JacquesDirectorGrant(A)2K$0
May 1, 2026Nappier HerbertEVP Finance and CFOGrant(A)8K$0
May 1, 2026Nappier HerbertEVP Finance and CFOTax withholding(F)1K$104.99$121K
May 1, 2026Nappier HerbertEVP Finance and CFOGrant(A)3K$0
May 1, 2026Nappier HerbertEVP Finance and CFOTax withholding(F)1K$104.99$120K
May 1, 2026Nappier HerbertEVP Finance and CFOTax withholding(F)724$0
May 1, 2026Galla Christopher TSVP, GC, and Corp. SecretaryGrant(A)4K$0
May 1, 2026Galla Christopher TSVP, GC, and Corp. SecretaryTax withholding(F)349$104.99$37K
May 1, 2026Galla Christopher TSVP, GC, and Corp. SecretaryGrant(A)807$0
May 1, 2026Galla Christopher TSVP, GC, and Corp. SecretaryTax withholding(F)239$104.99$25K
May 1, 2026Galla Christopher TSVP, GC, and Corp. SecretaryTax withholding(F)127$104.99$13K
May 1, 2026Howe James F.President, MotionGrant(A)6K$0
May 1, 2026Howe James F.President, MotionTax withholding(F)398$104.99$42K
May 1, 2026Howe James F.President, MotionGrant(A)404$0
May 1, 2026Howe James F.President, MotionTax withholding(F)119$104.99$12K
May 1, 2026Howe James F.President, MotionTax withholding(F)63$104.99$7K
May 1, 2026Schupmann LaurieDirectorGrant(A)2K$0
May 1, 2026Masse AlainPresident, N.A. AutomotiveGrant(A)6K$0
May 1, 2026Masse AlainPresident, N.A. AutomotiveTax withholding(F)329$104.99$35K
May 1, 2026Masse AlainPresident, N.A. AutomotiveGrant(A)1K$0
May 1, 2026Masse AlainPresident, N.A. AutomotiveTax withholding(F)502$104.99$53K
May 1, 2026Masse AlainPresident, N.A. AutomotiveTax withholding(F)265$104.99$28K
May 1, 2026Hulett JenniferEVP and Chief People OfficerGrant(A)5K$0
May 1, 2026Hulett JenniferEVP and Chief People OfficerTax withholding(F)418$104.99$44K
Apr 16, 2026Hyland Donna WestbrookDirectorDisposed to issuer(D)2K$110.93$259K
Apr 2, 2026Cox Richard JRDirectorGrant(A)242$103.52$25K
Apr 2, 2026Pryor Juliette WilliamsDirectorGrant(A)302$103.52$31K
Feb 23, 2026Donahue Paul DDirectorOption exercise(M)10K$99.72$970K
Feb 23, 2026Donahue Paul DDirectorTax withholding(F)9K$118.19$1.0M
Feb 23, 2026Donahue Paul DDirectorOption exercise(M)10K$0
Jan 5, 2026Pryor Juliette WilliamsDirectorGrant(A)253$123.50$31K
Jan 5, 2026Hyland Donna WestbrookDirectorGrant(A)253$123.50$31K
Jan 5, 2026Cox Richard JRDirectorGrant(A)202$123.50$25K
Dec 23, 2025Donahue Paul DDirectorGift(G)83K$0
Dec 23, 2025Donahue Paul DDirectorGift(G)83K$0
Dec 23, 2025Donahue Paul DDirectorGift(G)83K$0
Dec 23, 2025Donahue Paul DDirectorGift(G)83K$0
Dec 17, 2025Howe James F.President, MotionSell(S)2K$128.60$212K
Oct 6, 2025Hyland Donna WestbrookDirectorGrant(A)225$138.55$31K
Oct 6, 2025Hardin Paul RussellDirectorGrant(A)244$138.55$34K
Oct 6, 2025Cox Richard JRDirectorGrant(A)180$138.55$25K
Oct 6, 2025Pryor Juliette WilliamsDirectorGrant(A)226$138.55$31K
Sep 26, 2025Krishna NaveenEVP, CIDOSell(S)5K$138.12$732K
Sep 12, 2025Donahue Paul DExecutive Chairman, DirectorTax withholding(F)8K$140.92$1.2M
Sep 12, 2025Donahue Paul DExecutive Chairman, DirectorOption exercise(M)10K$99.72$997K
Sep 12, 2025Donahue Paul DExecutive Chairman, DirectorOption exercise(M)10K$0
Sep 11, 2025Carruthers Court DDirectorGrant(A)444$0
Sep 11, 2025Carey MattDirectorGrant(A)444$0
Sep 11, 2025Galla Christopher TSVP, GC, and Corp. SecretaryGift(G)359$0
Sep 4, 2025Carey MattDirectorGrant(A)449$0
Sep 4, 2025Stengel William P IIPresident & CEOGrant(A)21K$0
Sep 4, 2025Nappier HerbertEVP Finance and CFOGrant(A)11K$0
Sep 4, 2025Krishna NaveenEVP, CIDOGrant(A)11K$0
Sep 4, 2025Hulett JenniferEVP and Chief People OfficerGrant(A)11K$0
Sep 4, 2025Masse AlainPresident, N.A. AutomotiveGrant(A)11K$0
Sep 4, 2025Galla Christopher TSVP, GC, and Corp. SecretaryGrant(A)11K$0
Sep 4, 2025Howe James F.President, MotionGrant(A)11K$0
Sep 4, 2025Carruthers Court DDirectorGrant(A)449$0
Aug 19, 2025Hulett JenniferEVP and Chief People OfficerTax withholding(F)294$138.75$41K
Aug 1, 2025Masse AlainPresident, N.A. AutomotiveGrant(A)3K$0
Jul 2, 2025Pryor Juliette WilliamsDirectorGrant(A)245$127.30$31K
Jul 2, 2025Cox Richard JRDirectorGrant(A)196$127.30$25K
Jul 2, 2025Loudermilk Robert C JRDirectorGrant(A)196$127.30$25K

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 2021-04-262026-07-11. Earlier history is backfilling; this window widens as it deepens.

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