Form 4 Tracker
Arthur J. Gallagher & Co.
AJG

38 insider filings · Latest: Mar 15, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 5, 2026Mar 9 11:34 PMChristopher E MeadVICE PRESIDENT
Sale
4,000$227.12$908.5K19,305.732(D)

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Mar 6, 2026Mar 9 11:29 PMScott R HudsonVice President
Sale
3,800$227.57$864.8K85,920(D)

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Mar 2, 2026Mar 5 2:21 AMPatrick J Gallagher JRDirector, CEO
Sale
27,450$230.31$6.3M96,454.934(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Mar 13, 2026Mar 18 1:39 AMDouglas K HowellVP & Chief Financial Officer
Option Exercise
14,100$79.590(D)

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Mar 9, 2026Mar 10 8:48 PMVishal JainVICE PRESIDENT
Option Exercise
8,450$79.590(D)

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Mar 5, 2026Mar 9 11:34 PMChristopher E MeadVICE PRESIDENT
Option Exercise
4,000$79.590(D)

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Mar 5, 2026Mar 9 11:31 PMMichael Robert PeschVice President
Option Exercise
6,750$79.590(D)

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Mar 6, 2026Mar 9 11:29 PMScott R HudsonVice President
Option Exercise
3,800$79.590(D)

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Mar 4, 2026Mar 7 1:30 AMWalter D. BayGeneral Counsel
Grant/Award
1,982.2925,399.1(D)

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Mar 4, 2026Mar 7 1:28 AMMark H. BloomVice President
Grant/Award
1,541.7827,255.745(D)

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Mar 4, 2026Mar 7 1:26 AMPatrick J Gallagher JRDirector, CEO
Grant/Award
7,929.166143,990.15(D)

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Mar 4, 2026Mar 7 1:24 AMPatrick Murphy GallagherChief Operating Officer
Grant/Award
1,541.78217,594.638(D)

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Mar 4, 2026Mar 7 1:23 AMDouglas K HowellVP & Chief Financial Officer
Grant/Award
2,643.0556,928.978(D)

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Mar 4, 2026Mar 7 1:21 AMScott R HudsonVice President
Grant/Award
2,202.5463,764.121(D)

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Mar 4, 2026Mar 7 1:19 AMVishal JainVICE PRESIDENT
Grant/Award
1,982.29239,506.268(D)

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Mar 4, 2026Mar 7 1:16 AMChristopher E MeadVICE PRESIDENT
Grant/Award
1,541.78221,803.927(D)

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Mar 4, 2026Mar 7 1:13 AMMichael Robert PeschVice President
Grant/Award
1,321.52849,197.003(D)

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Mar 4, 2026Mar 7 1:11 AMSusan E PietruchaChief Human Resources Officer
Grant/Award
1,982.292100,637.795(D)

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Mar 4, 2026Mar 7 1:09 AMThomas Joseph GallagherPresident
Grant/Award
2,643.05520,232.185(D)

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Mar 3, 2026Mar 5 2:21 AMPatrick J Gallagher JRDirector, CEO
I
91,769.428153,072.954(D)

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Mar 2, 2026Mar 5 2:21 AMPatrick J Gallagher JRDirector, CEO
Option Exercise
44,050$79.590(D)

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Mar 1, 2026Mar 4 12:14 AMSusan E PietruchaChief Human Resources Officer
Grant/Award
14,977$228.2014,977(D)

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Mar 1, 2026Mar 4 12:09 AMMichael Robert PeschVice President
Grant/Award
13,167$228.2013,167(D)

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