HRTG Heritage Insurance Holdings Inc

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

Filed by the Registrant  ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

Heritage Insurance Holdings, Inc.

(Name of Registrant as Specified In Its Charter)

N/A

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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HERITAGE INSURANCE Pillars of Strength and Character. VOTE+ Online Go to www.investorvote.com/HRTG or scan the QR code - login details are located in the shaded bar below. Stockholder Meeting Notice Important Notice Regarding the Availability of Proxy Materials for the Heritage Insurance Holdings, Inc. Stockholder Meeting to be Held on June 23, 2022 Under Securities and Exchange Commission rules, you are receiving this notice that the proxy materials for the annual stockholders’ meeting are available on the Internet. Follow the instructions below to view the materials and vote online or request a copy. The items to be voted on and location of the annual meeting are on the reverse side. Your vote is important! This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. The 2022 Proxy Statement and 2021 Annual Report to stockholders are available at: www.investorvote.com/HRTG Easy Online Access — View your proxy materials and vote. Step 1: Go to www.investorvote.com/HRTG. Step 2: Click on the icon on the right to view meeting materials. Step 3: Return to the investorvote.com window and follow the instructions on the screen to log in. Step 4: Make your selections as instructed on each screen for your delivery preferences. Step 5: Vote your shares. When you go online, you can also help the environment by consenting to receive electronic delivery of future materials. Obtaining a Copy of the Proxy Materials - If you want to receive a copy of the proxy materials, you must request one. There is no charge to you for requesting a copy. Please make your request as instructed on the reverse side on or before June 13, 2022 to facilitate timely delivery. 2 NOT +

Stockholder Meeting Notice The Heritage Insurance Holdings, Inc. Annual Meeting of Stockholders will be held on Tuesday, June 23, 2022 at 10:00 a.m. ET, both virtually via the Internet at meetnow.global/M5T5R6N and in person at 1301 Atwood Avenue, Ste. 316E, Johnston, RI 02919. Proposals to be voted on at the meeting are listed below along with the Board of Directors’ recommendations. The Board of Directors recommends a vote FOR all the nominees listed and FOR Proposals 2 and 3: 1. Election of Directors: 01 - Ernie Garateix 02- Richard Widdicombe 03 - Panagiotis (Pete) Apostolou 04 - Irini Barlas 05 - Mark Berset 06 - Steven Martindale 07 - Nicholas Pappas 08 - Joseph Vattamattam 09 - Vijay Walvekar 2. Ratify the appointment of Plante & Moran, PLLC as the independent registered public accounting firm for fiscal year 2022. 3. Approve, on an advisory basis, the compensation of our named executive officers. PLEASE NOTE - YOU CANNOT VOTE BY RETURNING THIS NOTICE. To vote your shares you must go online or request a paper copy of the proxy materials to receive a proxy card. Here’s how to order a copy of the proxy materials and select delivery preferences: Current and future delivery requests can be submitted using the options below. If you request an email copy, you will receive an email with a link to the current meeting materials. PLEASE NOTE: You must use the number in the shaded bar on the reverse side when requesting a copy of the proxy materials. - Internet - Go to www.investorvote.com/HRTG. - Phone - Call us free of charge at 1-866-641-4276. - Email - Send an email to investorvote@computershare.com with “Proxy Materials Heritage Insurance Holdings, Inc.” in the subject line. Include your full name and address, plus the number located in the shaded bar on the reverse side, and state that you want a paper copy of the meeting materials. To facilitate timely delivery, requests for a paper copy of proxy materials must be received by June 13, 2022.