WallStSmart
AJG

Arthur J Gallagher & Co

NYSE: AJG · FINANCIAL SERVICES · INSURANCE BROKERS

$268.20
+2.99% today

Updated 2026-10-29

Market cap
$65.34B
P/E ratio
42.27
P/S ratio
4.32x
EPS (TTM)
$6.03
Dividend yield
1.08%
52W range
$190 – $281
Volume
1.5M

Arthur J Gallagher & Co (AJG) Insider transactions

Net insider activity
Net buying (86,101 shares)
Buy transactions
46
Sell transactions
54

All transactions

DateInsiderTitleTypeSharesPriceValue
2026-09-15CARY, RICHARD CController, CAOSale1,000$252.86$252858.30
2026-09-08GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy49,988——
2026-09-08GALLAGHER, J PATRICK JRDirector, CEOSale49,988——
2026-09-02HUDSON, SCOTT RVice PresidentSale12,000——
2026-09-02HUDSON, SCOTT RVice PresidentBuy12,000$86.17$1.03M
2026-09-01MISKEL, CHRISTOPHER C.DirectorBuy153$262.00$40086.00
2026-08-24BAY, WALTER D.General CounselSale12,000$270.08$3.24M
2026-08-19MEAD, CHRISTOPHER EVICE PRESIDENTSale3,500——
2026-08-19MEAD, CHRISTOPHER EVICE PRESIDENTBuy3,500$86.17$301595.00
2026-08-16BLOOM, MARK H.Vice PresidentSale1,280——
2026-08-16BLOOM, MARK H.Vice PresidentBuy1,280——
2026-08-16BLOOM, MARK H.Vice PresidentSale607$251.21$152484.47
2026-08-05GALLAGHER, PATRICK MURPHYChief Operating OfficerSale23,800——
2026-07-01PESCH, MICHAEL ROBERTVice PresidentSale356——
2026-07-01PESCH, MICHAEL ROBERTVice PresidentBuy356$229.57$81726.92
2026-07-01JAIN, VISHALVICE PRESIDENTSale2,163——
2026-07-01JAIN, VISHALVICE PRESIDENTBuy2,163$229.57$496559.91
2026-07-01GALLAGHER, THOMAS JOSEPHPresidentSale352——
2026-07-01GALLAGHER, THOMAS JOSEPHPresidentBuy352$229.57$80808.64
2026-06-22HOWELL, DOUGLAS KVP & Chief Financial OfficerSale12,954$209.08$2.71M
2026-06-02CARY, RICHARD CController, CAOSale3,000$206.00$618000.00
2026-06-01MISKEL, CHRISTOPHER C.DirectorBuy194$206.10$39983.40
2026-06-01JOHNSON, DAVID SDirectorBuy237$206.10$48845.70
2026-05-26GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy14,698——
2026-05-26GALLAGHER, J PATRICK JRDirector, CEOSale14,698——
2026-05-12ROSENTHAL, NORMAN LDirectorBuy1,110——
2026-05-12NICOLETTI, RALPH JDirectorBuy1,110——
2026-05-12MISKEL, CHRISTOPHER C.DirectorBuy1,110——
2026-05-12JOHNSON, DAVID SDirectorBuy1,110——
2026-05-12HARRIES, RICHARD DE WINTON WILKINDirectorBuy1,110——
2026-05-12COLDMAN, DAVID JOHNDirectorBuy1,110——
2026-05-12CLARKE, TERESA HILLARYDirectorBuy1,110——
2026-05-12CAPLAN, DEBORAH HDirectorBuy1,110——
2026-03-31ZIEBELL, WILLIAM FVICE PRESIDENTSale51——
2026-03-31ZIEBELL, WILLIAM FVICE PRESIDENTSale51$215.95$11013.45
2026-03-31JAIN, VISHALVICE PRESIDENTSale51——
2026-03-31JAIN, VISHALVICE PRESIDENTSale51$215.95$11013.45
2026-03-31HUDSON, SCOTT RVice PresidentSale64——
2026-03-31HUDSON, SCOTT RVice PresidentSale64$215.95$13820.80
2026-03-31HOWELL, DOUGLAS KVP & Chief Financial OfficerSale76——
2026-03-31HOWELL, DOUGLAS KVP & Chief Financial OfficerSale76$215.95$16412.20
2026-03-31GALLAGHER, THOMAS JOSEPHPresidentSale76——
2026-03-31GALLAGHER, THOMAS JOSEPHPresidentSale76$215.95$16412.20
2026-03-31GALLAGHER, J PATRICK JRDirector, CEOSale5,346——
2026-03-31GALLAGHER, J PATRICK JRDirector, CEOBuy5,346$215.95$1.15M
2026-03-31GALLAGHER, J PATRICK JRDirector, CEOSale2,369$215.95$511585.55
2026-03-31CARY, RICHARD CController, CAOSale472——
2026-03-31CARY, RICHARD CController, CAOBuy472$215.95$101928.40
2026-03-31CARY, RICHARD CController, CAOSale139$215.95$30017.05
2026-03-31BAY, WALTER D.General CounselSale1,415——
2026-03-31BAY, WALTER D.General CounselBuy1,415$215.95$305569.25
2026-03-31BAY, WALTER D.General CounselSale627$215.95$135400.65
2026-03-23GALLAGHER, THOMAS JOSEPHPresidentSale528——
2026-03-23GALLAGHER, THOMAS JOSEPHPresidentBuy264——
2026-03-23GALLAGHER, THOMAS JOSEPHPresidentSale176——
2026-03-23GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy704——
2026-03-20GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy1,445$214.82$310414.90
2026-03-16PESCH, MICHAEL ROBERTVice PresidentSale525$207.93$109163.25
2026-03-16MEAD, CHRISTOPHER EVICE PRESIDENTSale432$207.93$89825.76
2026-03-16JAIN, VISHALVICE PRESIDENTSale501$207.93$104172.93
2026-03-16GALLAGHER, PATRICK MURPHYChief Operating OfficerSale525$207.93$109163.25
2026-03-15ZIEBELL, WILLIAM FVICE PRESIDENTSale6,930——
2026-03-15ZIEBELL, WILLIAM FVICE PRESIDENTBuy6,930——
2026-03-15ZIEBELL, WILLIAM FVICE PRESIDENTSale2,321$207.93$482605.53
2026-03-15PIETRUCHA, SUSAN EChief Human Resources OfficerBuy6,612——
2026-03-15PIETRUCHA, SUSAN EChief Human Resources OfficerBuy6,612——
2026-03-15PIETRUCHA, SUSAN EChief Human Resources OfficerSale2,186$207.93$454534.98
2026-03-15MEAD, CHRISTOPHER EVICE PRESIDENTBuy5,258——
2026-03-15MEAD, CHRISTOPHER EVICE PRESIDENTBuy5,258——
2026-03-15MEAD, CHRISTOPHER EVICE PRESIDENTSale2,019$207.93$419810.67
2026-03-15JAIN, VISHALVICE PRESIDENTBuy6,214——
2026-03-15JAIN, VISHALVICE PRESIDENTBuy6,214——
2026-03-15JAIN, VISHALVICE PRESIDENTSale2,645$207.93$549974.85
2026-03-15HUDSON, SCOTT RVice PresidentBuy7,170——
2026-03-15HUDSON, SCOTT RVice PresidentBuy7,170——
2026-03-15HUDSON, SCOTT RVice PresidentSale2,828$207.93$588026.04
2026-03-15HOWELL, DOUGLAS KVP & Chief Financial OfficerBuy9,082——
2026-03-15HOWELL, DOUGLAS KVP & Chief Financial OfficerBuy9,082——
2026-03-15HOWELL, DOUGLAS KVP & Chief Financial OfficerSale3,865$207.93$803649.45
2026-03-15GALLAGHER, THOMAS JOSEPHPresidentBuy9,560——
2026-03-15GALLAGHER, THOMAS JOSEPHPresidentBuy9,560——
2026-03-15GALLAGHER, THOMAS JOSEPHPresidentSale4,068$207.93$845859.24
2026-03-15GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy4,620——
2026-03-15GALLAGHER, PATRICK MURPHYChief Operating OfficerBuy4,620——
2026-03-15GALLAGHER, PATRICK MURPHYChief Operating OfficerSale1,962$207.93$407958.66
2026-03-15GALLAGHER, J PATRICK JRDirector, CEOBuy45,048——
2026-03-15GALLAGHER, J PATRICK JRDirector, CEOBuy45,048——
2026-03-15GALLAGHER, J PATRICK JRDirector, CEOSale19,168$207.93$3.99M
2026-03-15CARY, RICHARD CController, CAOSale181$207.93$37635.33
2026-03-15BLOOM, MARK H.Vice PresidentSale3,506——
2026-03-15BLOOM, MARK H.Vice PresidentBuy3,506——
2026-03-15BLOOM, MARK H.Vice PresidentSale793$207.93$164888.49
2026-03-15BAY, WALTER D.General CounselSale7,090——
2026-03-15BAY, WALTER D.General CounselBuy7,090——
2026-03-15BAY, WALTER D.General CounselSale2,411$207.93$501319.23
2026-03-13HOWELL, DOUGLAS KVP & Chief Financial OfficerSale14,100——
2026-03-13HOWELL, DOUGLAS KVP & Chief Financial OfficerBuy14,100$79.59$1.12M
2026-03-13HOWELL, DOUGLAS KVP & Chief Financial OfficerSale8,638$207.93$1.80M
2026-03-09JAIN, VISHALVICE PRESIDENTSale8,450——
2026-03-09JAIN, VISHALVICE PRESIDENTBuy8,450$79.59$672535.50

Frequently asked questions

Are AJG insiders buying or selling?

Over the transactions on record, AJG insiders have been net sellers, with about $19.17M in stock sold across 54 sales, against 14 open-market purchases.

Does insider selling at AJG mean the stock will fall?

Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.

Which AJG insiders are selling the most?

Recent selling is concentrated in a few names. HOWELL, DOUGLAS K accounts for the largest share on record, with about $5.32M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.