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 |
|---|---|---|---|---|---|---|
| 2026-03-15 | GALLAGHER J PATRICK JR CEO | Shares withheld for taxes | −19,168 | $207.93 | $4.0M | 120,984.93 |
| 2026-03-15 | CARY RICHARD C Controller, CAO | Shares withheld for taxes | −181 | $207.93 | $38K | 50,486.79 |
| 2026-03-15 | Bloom Mark H. Vice President | Grant or award | +3,506 | 3,506 | ||
| 2026-03-15 | Bloom Mark H. Vice President | Option exercise | −3,506 | 0 | ||
| 2026-03-15 | Bloom Mark H. Vice President | Option exercise | +3,506 | 4,536 | ||
| 2026-03-15 | Bloom Mark H. Vice President | Shares withheld for taxes | −793 | $207.93 | $165K | 3,743 |
| 2026-03-15 | Bay Walter D. General Counsel | Grant or award | +7,090 | 7,090 | ||
| 2026-03-15 | Bay Walter D. General Counsel | Option exercise | −7,090 | 0 | ||
| 2026-03-15 | Bay Walter D. General Counsel | Option exercise | +7,090 | 82,504 | ||
| 2026-03-15 | Bay Walter D. General Counsel | Shares withheld for taxes | −2,411 | $207.93 | $501K | 75,414 |
| 2026-03-13 | HOWELL DOUGLAS K VP & Chief Financial Officer | Option exercise | +14,100 | $79.59 | $1.1M | 110,130.76 |
| 2026-03-13 | HOWELL DOUGLAS K VP & Chief Financial Officer | Shares withheld for taxes | −8,638 | $207.93 | $1.8M | 101,492.76 |
| 2026-03-13 | HOWELL DOUGLAS K VP & Chief Financial Officer | Option exercise · Non-qualified Stock Option | −14,100 | 0 | ||
| 2026-03-09 | Jain Vishal VICE PRESIDENT | Option exercise | +8,450 | $79.59 | $673K | 67,311.69 |
| 2026-03-09 | Jain Vishal VICE PRESIDENT | Shares withheld for taxes | −4,326 | $219.20 | $948K | 62,985.69 |
| 2026-03-09 | Jain Vishal VICE PRESIDENT | Option exercise · Non-qualified Stock Option | −8,450 | 0 | ||
| 2026-03-06 | Hudson Scott R Vice President | Option exercise | +3,800 | $79.59 | $302K | 89,720 |
| 2026-03-06 | Hudson Scott R Vice President | Sale | −3,800 | $227.57 | $865K | 85,920 |
| 2026-03-06 | Hudson Scott R Vice President | Option exercise · Non-qualified Stock Option | −3,800 | 0 | ||
| 2026-03-05 | Mead Christopher E VICE PRESIDENT | Option exercise | +4,000 | $79.59 | $318K | 23,305.73 |
Page 7 of 22 · 433 trades