| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Arthur J. Gallagher & Co. Controller, CAO | S | Common Stock | |||||
| Arthur J. Gallagher & Co. Controller, CAO | S | Common Stock | |||||
| Arthur J. Gallagher & Co. Controller, CAO | F | Common Stock | |||||
| Arthur J. Gallagher & Co. Controller, CAO | M | Common Stock | |||||
| Arthur J. Gallagher & Co. Controller, CAO | M | Phantom Stock |