Arthur J. Gallagher & Co.
Last updated September 27, 2026
Organization details
- Legal name
- Arthur J. Gallagher & Co.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- AJG
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000354190
Board of directors
-
Christopher C. Miskel · DirectorSince 2023
-
David John Coldman · DirectorSince 2023
-
David S. Johnson · DirectorSince 2023
-
Deborah H. Caplan · DirectorSince 2024
-
J. Patrick Gallagher Jr. · Director · CEOSince 2023
-
Kay W. McCurdy · DirectorSince 2023
-
Norman L. Rosenthal · DirectorSince 2023
-
Ralph J. Nicoletti · DirectorSince 2023
-
Richard De Winton Wilkin Harries · DirectorSince 2024
-
Sherry S. Barrat · DirectorSince 2023
-
Teresa Hillary Clarke · DirectorSince 2023
-
William L. Bax · DirectorSince 2023
Chief executives
J. Patrick Gallagher Jr.
· President & CEO
Dates unknown
Board connections
3 of this board's directors also sit on 4 other boards.
- via Teresa Hillary Clarke
- via Deborah H. Caplan
- via Sherry S. Barrat
- via Deborah H. Caplan
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $988,490
- 4 purchases by 1 insider
- Sold, last 12 months
- $16,957,121
- 9 sales by 6 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 5, 2026 | Gallagher Patrick Murphy Officer (Chief Operating Officer) | Gift | −23,800 | — | — |
| Jul 1, 2026 | Pesch Michael Robert Officer (Vice President) | Option exercise | +356 | $229.57 | $81,681 |
| Jul 1, 2026 | GALLAGHER THOMAS JOSEPH Officer (President) | Option exercise | +352 | $229.57 | $80,796 |
| Jul 1, 2026 | Jain Vishal Officer (VICE PRESIDENT) | Option exercise | +2,163 | $229.57 | $496,490 |
| Jun 2, 2026 | CARY RICHARD C Officer (Controller, CAO) | Open-market sale | −3,000 | $206.00 | $618,000 |
| Jun 1, 2026 | David S. Johnson Director | Grant or award | +237 | $206.10 | $48,751 |
| Jun 1, 2026 | Christopher C. Miskel Director | Grant or award | +194 | $206.10 | $40,000 |
| May 26, 2026 | Gallagher Patrick Murphy Officer (Chief Operating Officer) | Gift | +14,698 | — | — |
| May 26, 2026 | J. Patrick Gallagher Jr. Director, Officer (CEO) | Gift | −14,698 | — | — |
| May 12, 2026 | Deborah H. Caplan Director | Grant or award | +1,110 | — | — |
| May 12, 2026 | Teresa Hillary Clarke Director | Grant or award | +1,110 | — | — |
| May 12, 2026 | David John Coldman Director | Grant or award | +1,110 | — | — |
| May 12, 2026 | Richard De Winton Wilkin Harries Director | Grant or award | +1,110 | — | — |
| May 12, 2026 | David S. Johnson Director | Grant or award | +1,110 | — | — |
| May 12, 2026 | Christopher C. Miskel Director | Grant or award | +1,110 | — | — |
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