Companies / Arthur J. Gallagher & Co.
Arthur J. Gallagher & Co.
Financials · FY2025
Ownership
2.56B shares outstanding · as of Jun 30, 2026
Ownership
| Insiders | 0.07% | 1,870,066 |
| Institutions | 9.12% | 233,798,235 |
| Public float | 90.81% | 2,327,331,699 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 17
View all →| Insider | % of shares | Shares |
|---|---|---|
Gallagher J Patrick JrCEOCEO · Director | 0.02% | 599,547 |
Gallagher Thomas JosephPresident | 0.02% | 475,082 |
Gallagher Patrick MurphyChief Operating Officer | <0.01% | 154,739 |
Howell Douglas KVP & Chief Financial Officer | <0.01% | 106,710 |
Hudson Scott RVice President | <0.01% | 90,262 |
Bay Walter D.General Counsel | <0.01% | 75,414 |
Jain VishalVICE PRESIDENT | <0.01% | 66,741 |
Ziebell William FVICE PRESIDENT | <0.01% | 48,685 |
Cary Richard CController, CAO | <0.01% | 47,819 |
Johnson David SDirector | <0.01% | 47,387 |
Institutional holders 1,307
View all →| Holder | Value | % of shares |
|---|---|---|
| $8.12B | 1.22% | |
| $5.26B | 0.79% | |
| $4.55B | 0.77% | |
| $3.91B | 0.59% | |
| $3.26B | 0.49% | |
| $2.60B | 0.44% | |
| $2.01B | 0.30% | |
| $1.93B | 0.29% | |
| $1.63B | 0.25% | |
| $1.35B | 0.24% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Gallagher J Patrick Jr CEO | Sell | Common Stock | $6.32M | -27K -22.15% | 96,455 <0.01% of shares | medium |
| Mar 15, 2026 | Gallagher J Patrick Jr CEO | Other | Common Stock | $3.99M | -19K -13.68% | 120,985 <0.01% of shares | low |
| Feb 26, 2026 | Gallagher Thomas Joseph Executive | Other | Common Stock | $3.89M | -18K -5.70% | 290,491 0.01% of shares | low |
| Mar 2, 2026 | Gallagher J Patrick Jr CEO | Exercise | Common Stock | $3.51M | +44K +55.16% | 123,905 <0.01% of shares | low |
| Feb 26, 2026 | Gallagher Thomas Joseph Executive | Exercise | Common Stock | $2.13M | +28K +9.71% | 318,691 0.01% of shares | low |
| Mar 13, 2026 | Howell Douglas K Executive | Other | Common Stock | $1.80M | -9K -7.84% | 101,493 <0.01% of shares | low |
| Mar 31, 2026 | Gallagher J Patrick Jr CEO | Exercise | Common Stock | $1.15M | +5K +4.42% | 126,331 <0.01% of shares | low |
| Mar 13, 2026 | Howell Douglas K Executive | Exercise | Common Stock | $1.12M | +14K +14.68% | 110,131 <0.01% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Capital World Investors | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| AJG | — | 363576109 |