X0508 4 2024-02-25 0 0000079282 BROWN & BROWN, INC. BRO 0001180023 PENNY JEROME SCOTT 300 N. BEACH STREET DAYTONA BEACH FL 32114 0 1 0 0 EVP Chief Acquisitions Officer 0 Common Stock, $.10 par value 2024-02-25 4 F 0 10503 84.24 D 249243 D Common Stock, $.10 par value (2019 SIP) 71006 D Common Stock, $.10 par value (Jointly Owned) 357056 D Common Stock, $.10 par value 19385 I 401k Common Stock, $.10 par value 192 I Children Shares were withheld by the Company solely to cover the income tax withholding requirements associated with the vesting of 26,684 shares of stock under the Company's 2010 Stock Incentive Plan ("2010 SIP"). A total of 395 of these shares were acquired through the Company's Employee Stock Purchase Plan in July 2023. Number of shares may vary due to dividend reinvestment. These securities were granted pursuant to the Company's 2019 Stock Incentive Plan ("2019 SIP"). The Reporting Person has voting rights and dividend entitlement with respect to these shares, but full ownership will not vest until the satisfaction of service-based conditions. Owned jointly with spouse. Based upon information supplied by the plan record keeper as of December 31, 2023. Number of shares varies periodically based on contributions to the plan. Reporting Person disclaims beneficial ownership of securities owned by children who share the Reporting Person's household. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for the purpose of Section 16 or for any other purpose. /s/ Jerome Scott Penny 2024-02-27