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AJGArthur J. Gallagher & Co.

Financials · Insurance Brokers · NYSE
Compare with peers → Embed
Insider trades since May 15, 2026

6 insiders sold $25.6M on the market, none bought

Form 4
Bought on the market
$0
0 trades
Sold on the market
$25.6M
10 trades by 6 insiders
Sold under a 10b5-1 planPlans →
0%
of the value sold, under a plan set up in advance
Traded the most
Douglas K. Howell
$8.5M VP & Chief Financial Officer

Open-market buys and sales are the trades an insider chose to make. Grants, option exercises and shares withheld for tax are pay; they show under All.

Who traded

Buys and sales by insider

Form 4, added up
InsiderTradesBoughtSoldShare of the totalOwned afterLatest
Douglas K. Howell
VP & Chief Financial Officer
3 -$8.5M
33%
106,827 Nov 2, 2026
William F. Ziebell
VICE PRESIDENT
1 -$6.7M
26%
48,942 Nov 4, 2026
Walter D. Bay
General Counsel
1 -$3.2M
13%
71,292 Aug 24, 2026
Scott R. Hudson
Vice President
1 -$3.2M
12%
90,262 Sep 2, 2026
Christopher E. Mead
VICE PRESIDENT
2 -$3.0M
12%
22,287 Nov 2, 2026
Richard C. Cary
Controller, CAO
2 -$871K
3%
46,819 Sep 15, 2026
Every trade

Trade by trade, newest first

Each date links to its Form 4
DateInsiderRoleTypeSharesPriceValueOwned after
Nov 4, 2026 William F. ZiebellVICE PRESIDENT Sale -23,510 286.62 6.7M 48,942
Nov 2, 2026 Christopher E. MeadVICE PRESIDENT Sale -7,590 279.72 2.1M 22,287
Nov 2, 2026 Douglas K. HowellVP & Chief Financial Officer Sale -17,130 275.00 4.7M 106,827
Nov 2, 2026 Douglas K. HowellVP & Chief Financial Officer Sale -13,374 275.30 3.7M 93,453
Nov 2, 2026 Douglas K. HowellVP & Chief Financial Officer Sale -492 275.91 136K 92,961
Sep 15, 2026 Richard C. CaryController, CAO Sale -1,000 252.86 253K 46,819
Sep 2, 2026 Scott R. HudsonVice President Sale -12,000 264.13 3.2M 90,262
Aug 24, 2026 Walter D. BayGeneral Counsel Sale -12,000 270.08 3.2M 71,292
Aug 19, 2026 Christopher E. MeadVICE PRESIDENT Sale -3,500 257.02 900K 22,223
Jun 2, 2026 Richard C. CaryController, CAO Sale -3,000 206.00 618K 47,819
Next Insider selling plans →