AJG Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Bay Walter D. General Counsel 2026-08-24 12,000 $3,240,972
Mead Christopher E VICE PRESIDENT 2026-08-19 3,500 $301,595
Mead Christopher E VICE PRESIDENT 2026-08-19 3,500 $899,588
Bloom Mark H. Vice President 2026-08-16 1,280 $0
Bloom Mark H. Vice President 2026-08-16 607 $152,438
Gallagher Patrick Murphy Chief Operating Officer 2026-08-05 23,800 $0

How Institutional Funds Moved on AJG

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
COOKE & BIELER LP COOKE & BIELER LP opened a new position worth $136,278,032. 2026-06-30
GEODE CAPITAL MANAGEMENT, LLC GEODE CAPITAL MANAGEMENT, LLC increased this position by 7% ($1,172,951,180 -> $1,252,770,154). 2026-06-30
BNP PARIBAS FINANCIAL MARKETS BNP PARIBAS FINANCIAL MARKETS increased this position by 92% ($75,083,954 -> $144,167,435). 2026-06-30
Dodge & Cox Dodge & Cox increased this position by 35% ($1,592,927,491 -> $2,149,609,457). 2026-06-30
CHILTON INVESTMENT CO INC. CHILTON INVESTMENT CO INC. reduced this position by 11% ($106,229,891 -> $94,835,367). 2026-06-30
Life Cycle Investment Partners Ltd Life Cycle Investment Partners Ltd increased this position by 29% ($25,733,602 -> $33,272,958). 2026-06-30
NEW YORK STATE COMMON RETIREMENT FUND NEW YORK STATE COMMON RETIREMENT FUND reduced this position by 11% ($71,054,159 -> $63,582,396). 2026-06-30
FJ Capital Management LLC FJ Capital Management LLC opened a new position worth $2,656,354. 2026-06-30

Which Funds Hold AJG

Largest reported positions as of 2026-06-30.

FundValueShares
Dodge & Cox $2,149,609,457 9,363,634
GEODE CAPITAL MANAGEMENT, LLC $1,252,770,154 5,454,300
BROWN BROTHERS HARRIMAN & CO $229,786,848 1,000,945
BNP PARIBAS FINANCIAL MARKETS $144,167,435 627,989
COOKE & BIELER LP $136,278,032 593,623
Sumitomo Mitsui Trust Group, Inc. $127,427,649 555,071
CHILTON INVESTMENT CO INC. $94,835,367 413,100
NEW YORK STATE COMMON RETIREMENT FUND $63,582,396 276,963
AMERIPRISE FINANCIAL INC $43,315,266 188,680
Life Cycle Investment Partners Ltd $33,272,958 144,936

Data compiled from public SEC filings. This is informational reporting, not investment advice.

Rep. Julia Letlow Discloses Purchase of AJG Stock, Filed Late

Illustration representing a congressional stock trading disclosure filing for Arthur J. Gallagher & Co. (AJG)

Hon. Julia Letlow, a member of the U.S. House of Representatives, disclosed a personal purchase of common stock in Arthur J. Gallagher & Co. (AJG), according to a Periodic Transaction Report filed under the STOCK Act. The transaction was made directly by Letlow, not a spouse or dependent, and is valued in the range of … Read more