CIK 0000354190 · Large accelerated filer
Arthur J. Gallagher & Co.
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- AJG
- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 362151613
- Phone
- 630-773-3800
- Business address
- 2850 GOLF ROAD, ROLLING MEADOWS, IL, 60008-4050
- Former names
- GALLAGHER ARTHUR J & CO
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $29,193,204
- in 8 filings
Net −$29,193,204. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- HOWELL DOUGLAS K −$8.5M VP & Chief Financial Officer sold 25% of stake
- Ziebell William F −$6.7M VICE PRESIDENT sold 32% of stake
- Pietrucha Susan E −$4.2M Chief Human Resources Officer sold 47% of stake
- Bay Walter D. −$3.2M General Counsel sold 14% of stake
- Hudson Scott R −$3.2M Vice President sold 12% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-31 | Jain Vishal VICE PRESIDENT | Option exercise · Phantom Stock | −50.92 | 39,580.46 | ||
| 2026-03-31 | Ziebell William F VICE PRESIDENT | Option exercise | +50.92 | $215.95 | $11K | 48,735.75 |
| 2026-03-31 | Ziebell William F VICE PRESIDENT | Shares withheld for taxes | −50.92 | $215.95 | $11K | 48,684.82 |
| 2026-03-31 | Ziebell William F VICE PRESIDENT | Option exercise · Phantom Stock | −50.92 | 68,389.89 | ||
| 2026-03-31 | Bay Walter D. General Counsel | Option exercise | +1,415.09 | $215.95 | $306K | 83,919.09 |
| 2026-03-31 | Bay Walter D. General Counsel | Shares withheld for taxes | −627 | $215.95 | $135K | 83,292.09 |
| 2026-03-31 | Bay Walter D. General Counsel | Option exercise · Phantom Stock | −1,415.09 | 3,994.73 | ||
| 2026-03-31 | CARY RICHARD C Controller, CAO | Option exercise | +471.7 | $215.95 | $102K | 50,958.49 |
| 2026-03-31 | CARY RICHARD C Controller, CAO | Shares withheld for taxes | −139 | $215.95 | $30K | 50,819.49 |
| 2026-03-31 | CARY RICHARD C Controller, CAO | Option exercise · Phantom Stock | −471.7 | 160.69 | ||
| 2026-03-31 | GALLAGHER J PATRICK JR CEO | Option exercise | +5,345.9 | $215.95 | $1.2M | 126,330.84 |
| 2026-03-31 | GALLAGHER J PATRICK JR CEO | Shares withheld for taxes | −2,369 | $215.95 | $512K | 123,961.84 |
| 2026-03-31 | GALLAGHER J PATRICK JR CEO | Option exercise · Phantom Stock | −5,345.9 | 139,097.88 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | −264 | 323,919.08 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | +264 | 119,439 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | −528 | 323,391.08 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | −264 | 32,164 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | +264 | 119,703 | ||
| 2026-03-23 | GALLAGHER THOMAS JOSEPH President | Gift | −176 | 31,988 | ||
| 2026-03-23 | Gallagher Patrick Murphy Chief Operating Officer | Gift | −704 | 14,071.66 |
Page 4 of 22 · 433 trades