X0609 4 2026-05-19 0 0001598665 Heritage Insurance Holdings, Inc. HRTG 0001272769 WHITING PAUL L false C/O HERITAGE INSURANCE HOLDINGS, INC. 1401 N. WESTSHORE BLVD TAMPA FL 33607 1 0 0 0 0 Common Stock 2026-05-19 4 P 0 15000 23.50 A 102126 D Common Stock 2026-05-19 4 P 0 1000 24.45 A 103126 D Common Stock 40871 I See Footnote Common Stock 20000 I See Footnote Represents the weighted average of the shares purchased. The prices of the shares purchased pursuant to the transaction range from $23.33 to $23.79 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares purchased at each separate price. These shares are owned by Whiting Family, LLC, which is controlled by the Reporting Person and his spouse. The Reporting Person disclaims beneficial ownership of the shares held by Whiting Family, LLC except to the extent of his pecuniary interest therein. These shares are owned by Paul & Gail Whiting Investments Limited, which is controlled by the Reporting Person and his spouse. The Reporting Person disclaims beneficial ownership of the shares held by Paul & Gail Whiting Investments Limited except to the extent of his pecuniary interest therein. /s/ Paul L. Whiting 2026-05-20