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 |
|---|---|---|---|---|---|---|
| 2026-03-01 | Miskel Christopher C. Director | Grant or award | +175.29 | $228.20 | $40K | 9,308.11 |
| 2026-02-26 | GALLAGHER THOMAS JOSEPH President | Option exercise | +28,200 | $75.59 | $2.1M | 318,691.08 |
| 2026-02-26 | GALLAGHER THOMAS JOSEPH President | Shares withheld for taxes | −17,555 | $221.70 | $3.9M | 290,491.08 |
| 2026-02-26 | GALLAGHER THOMAS JOSEPH President | Option exercise · Non-qualified Stock Option | −28,200 | 0 | ||
| 2026-02-10 | HOWELL DOUGLAS K VP & Chief Financial Officer | Other acquisition · Notional Stock Units | +12,892.21 | $212.58 | $2.7M | 191,318.05 |
| 2026-01-01 | Jain Vishal VICE PRESIDENT | Option exercise | +954.69 | 58,677.69 | ||
| 2026-01-01 | Jain Vishal VICE PRESIDENT | Shares withheld for taxes | −259 | $258.79 | $67K | 58,418.69 |
| 2026-01-01 | Jain Vishal VICE PRESIDENT | Option exercise · Phantom Stock | −954.69 | 37,264.94 | ||
| 2025-12-23 | Mead Christopher E VICE PRESIDENT | Option exercise | +4,000 | $79.59 | $318K | 21,326.73 |
| 2025-12-23 | Mead Christopher E VICE PRESIDENT | Sale | −4,000 | $258.11 | $1.0M | 17,326.73 |
| 2025-12-23 | Mead Christopher E VICE PRESIDENT | Gift | −388 | 16,938.73 | ||
| 2025-12-23 | Mead Christopher E VICE PRESIDENT | Option exercise · Non-qualified Stock Option | −4,000 | 4,000 | ||
| 2025-12-22 | HOWELL DOUGLAS K VP & Chief Financial Officer | Sale | −5,000 | $258.05 | $1.3M | 95,776.76 |
| 2025-12-22 | HOWELL DOUGLAS K VP & Chief Financial Officer | Gift | −196 | 95,580.76 | ||
| 2025-12-19 | Bay Walter D. General Counsel | Option exercise | +15,850 | $79.59 | $1.3M | 95,399 |
| 2025-12-19 | Bay Walter D. General Counsel | Sale | −15,850 | $255.00 | $4.0M | 79,549 |
| 2025-12-19 | Bay Walter D. General Counsel | Gift | −1,724 | 77,825 | ||
| 2025-12-19 | Bay Walter D. General Counsel | Option exercise · Non-qualified Stock Option | −15,850 | 0 | ||
| 2025-12-01 | Miskel Christopher C. Director | Grant or award | +162.54 | $246.10 | $40K | 9,110.53 |
| 2025-12-01 | JOHNSON DAVID S Director | Grant or award | +198.09 | $246.10 | $49K | 45,822.71 |
Page 10 of 22 · 433 trades