X0609 4 2026-04-01 0 0001840776 Hagerty, Inc. HGTY 0001124462 KAUFFMAN ROBERT I false 105 S. MAPLE STREET ITASCA IL 60143 1 0 0 0 0 Class A Common Stock 2026-04-01 4 A 0 11871 0 A 79173 D Class A Common Stock 748097 I By Aldel LLC Represents shares of Class A Common Stock of Hagerty, Inc. (the "Issuer") underlying Restricted Stock Units ("RSUs") acquired by the Reporting Person under the Issuer's 2021 Equity Incentive Plan. The RSUs vest on April 1, 2027, subject to the Reporting Person's continued service with the Issuer, with exceptions for death or disability. Held by Aldel LLC. The Reporting Person is the manager of Aldel LLC and has voting and investment discretion with respect to the securities held of record by Aldel LLC. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. /s/ Tracey Derenzy, Power of Attorney 2026-04-03