| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pesch Michael Robert | Vice President | 2850 GOLF ROAD, ROLLING MEADOWS | /s/ Monica Norzagaray, by power of attorney | 03 Nov 2025 | 0002022545 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AJG | Common Stock | Purchase | $132,269 | +538 | +1.4% | $245.85 | 38,387 | 03 Nov 2025 | Direct | F1 |
| transaction | AJG | Common Stock | Purchase | $462,544 | +1,874 | +4.9% | $246.82 | 40,261 | 03 Nov 2025 | Direct | F2 |
| transaction | AJG | Common Stock | Purchase | $244,693 | +989 | +2.5% | $247.42 | 41,250 | 03 Nov 2025 | Direct | F3 |
| transaction | AJG | Common Stock | Purchase | $148,981 | +599 | +1.5% | $248.72 | 41,849 | 03 Nov 2025 | Direct | F4 |
| holding | AJG | Common Stock | 59 | 03 Nov 2025 | By Child | ||||||
| holding | AJG | Common Stock | 12,505 | 03 Nov 2025 | By Spouse's Trust | F5 | |||||
| holding | AJG | Common Stock | 419 | 03 Nov 2025 | Gallagher 401(k) plan account |
| Id | Content |
|---|---|
| F1 | The price reported is an average weighted price. The shares were purchased in multiple transactions on 11/3/2025 at prices ranging from $245.120 to $246.050. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4. |
| F2 | The price reported is an average weighted price. The shares were purchased in multiple transactions on 11/3/2025 at prices ranging from $246.160 to $247.120. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4. |
| F3 | The price reported is an average weighted price. The shares were purchased in multiple transactions on 11/3/2025 at prices ranging from $247.170 to $248.040. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4. |
| F4 | The price reported is an average weighted price. The shares were purchased in multiple transactions on 11/3/2025 at prices ranging from $248.290 to $248.970. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4. |
| F5 | Shares held in irrevocable trust, of which his spouse is sole Trustee. |
Exhibit List: Ex-24: Power of Attorney.