Arthur J. Gallagher & Co.
One of the world's largest insurance brokers, this company helps businesses and individuals buy insurance and manage risk, placing policies, providing claims administration, and offering benefits consulting under names like Gallagher Re. It was founded in Chicago in 1927 by Arthur J. Gallagher, who put his own name on the door and took personal responsibility for every policy sold. In 1938 it wrote Chicago's first large-deductible fire insurance policy, for a dairy company, pioneering the modern risk-management field.
Granted 606.8K · Sold 27.4K
Granted 190.6K · Sold 27.3K
Granted 55.0K · Sold 2.4K
Granted 36.9K · Bought 1.1K · Sold 6.4K
Granted 184.6K · Sold 119.6K
Granted 17.2K · Bought 4.1K · Sold 7.1K
Granted 235.2K · Sold 98.2K
Granted 231.7K · Sold 98.7K
Granted 78.3K
Granted 96.1K · Sold 27.1K
Granted 82.2K · Sold 38.4K
Granted 5.4K · Sold 3.7K
Granted 4.5K
Granted 72.0K · Sold 21.6K
Granted 4.5K
Granted 3.4K · Sold 3.4K
Granted 85.1K · Sold 13.5K
Granted 4.5K
Granted 5.3K
Granted 4.5K
Granted 2.6K
Granted 2.5K
Granted 10.5K
Granted 1.8K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Gallagher J Patrick JrCEO, Director · 42 transactions | +1.9% | 1.50M | 606.8K | — | 27.4K |
| Gallagher Thomas JosephPresident · 42 transactions | — | 1.08M | 190.6K | — | 27.3K |
| Cavaness Joel DVice President · 18 transactions | +11.6% | 306.3Kas of May 2024 | 55.0K | — | 2.4K |
| Gallagher Patrick MurphyChief Operating Officer · 38 transactions | +14.4% | 232.3K | 36.9K | 1.1K | 6.4K |
| Howell Douglas KVP & Chief Financial Officer · 53 transactions | +57.1% | 220.3K | 184.6K | — | 119.6K |
| Pesch Michael RobertVice President · 14 transactions | — | 96.0K | 17.2K | 4.1K | 7.1K |
| Hudson Scott RVice President · 41 transactions | +66% | 90.7K | 235.2K | — | 98.2K |
| Bay Walter D.General Counsel · 42 transactions | +59.9% | 71.8K | 231.7K | — | 98.7K |
| Jain VishalVICE PRESIDENT · 31 transactions | +89.9% | 67.3K | 78.3K | — | — |
| Ziebell William FVICE PRESIDENT · 24 transactions | +311.1% | 49.2K | 96.1K | — | 27.1K |
| Cary Richard CController, CAO · 26 transactions | +18.5% | 48.2K | 82.2K | — | 38.4K |
| Johnson David SDirector · 15 transactions | +1.8% | 47.4K | 5.4K | — | 3.7K |
| Rosenthal Norman LDirector · 5 transactions | +4609.4% | 43.3K | 4.5K | — | — |
| Mead Christopher EVICE PRESIDENT · 33 transactions | +103.5% | 22.6K | 72.0K | — | 21.6K |
| Nicoletti Ralph JDirector · 5 transactions | +1901.6% | 18.4K | 4.5K | — | — |
| Barrat Sherry SDirector · 7 transactions | +1864.4% | 18.1Kas of May 2025 | 3.4K | — | 3.4K |
| Pietrucha Susan EChief Human Resources Officer · 20 transactions | -49.2% | 16.8K | 85.1K | — | 13.5K |
| Coldman David JohnDirector · 5 transactions | +1676.5% | 16.3K | 4.5K | — | — |
| Miskel Christopher C.Director · 10 transactions | +1056% | 10.6K | 5.3K | — | — |
| Clarke Teresa HillaryDirector · 5 transactions | +505.1% | 5.6K | 4.5K | — | — |
| Caplan Deborah HDirector · 3 transactions | — | 2.6K | 2.6K | — | — |
| Harries Richard de Winton WilkinDirector · 4 transactions | — | 2.4K | 2.5K | — | — |
| Bloom Mark H.Vice President · 4 transactions | — | 193.26 | 10.5K | — | — |
| Bax William LDirector · 2 transactions | -100% | 0as of May 2024 | 1.8K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -489.6K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.