Updated Jul 16, 2026
HOWELL DOUGLAS K has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $8.37M.

Douglas K. Howell is the Vice President and Chief Financial Officer at Arthur J. Gallagher & Co., a prominent insurance brokerage firm. He has held this role in the company, contributing to its financial management and strategic direction.
| Role | VP & Chief Financial Officer |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-02 | AJG | Arthur J. Gallagher & Co. | F — Tax withholding / forfeiture | 76 | $215.95 | $16K |
| 2026-04-02 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 76 | $215.95 | $16K |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | F — Tax withholding / forfeiture | 3.9K | $207.93 | $804K |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 9.1K | $0.00 | |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 9.1K | $0.00 | |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | A — Grant or award | 9.1K | $0.00 | |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | F — Tax withholding / forfeiture | 8.6K | $207.93 | $1.80M |
| 2026-03-18 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 14.1K | $79.59 | $1.12M |
| 2025-12-30 | AJG | Arthur J. Gallagher & Co. | G — Bona-fide gift | 196 | $0.00 | |
| 2025-12-30 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 5.0K | $258.05 | $1.29M |
| 2025-09-19 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 2.1K | $299.84 | $630K |
| 2025-09-19 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 5.9K | $299.44 | $1.77M |
| 2025-09-19 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 3.4K | $299.71 | $1.02M |
| 2025-09-19 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 2.6K | $298.69 | $777K |
| 2025-09-09 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 3.0K | $299.78 | $899K |
| 2025-07-31 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 35.7K | $0.00 | |
| 2025-03-31 | AJG | Arthur J. Gallagher & Co. | F — Tax withholding / forfeiture | 105 | $345.24 | $36K |
| 2025-03-31 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 105 | $0.00 | |
| 2024-10-30 | AJG | Arthur J. Gallagher & Co. | S — Open-market sale | 7.0K | $284.70 | $1.99M |
| 2024-10-30 | AJG | Arthur J. Gallagher & Co. | M — Option exercise | 7.0K | $70.74 | $495K |
Douglas K. Howell is the Vice President and Chief Financial Officer at Arthur J. Gallagher & Co., a prominent insurance brokerage firm. He has held this role in the company, contributing to its financial management and strategic direction.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 7 open-market sales ($8.37M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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