Heritage Insurance (HRTG) CEO sells 8,334 shares under 10b5-1 plan

Rhea-AI Filing Summary

Heritage Insurance Holdings CEO Ernie J. Garateix reported an open-market sale of 8,334 shares of common stock at a weighted average price of $25.3875 per share. After this transaction, he directly holds 1,069,289 shares.

The sale was executed on a pre-planned basis under a Rule 10b5-1 trading plan previously adopted on June 13, 2025. Footnotes state that individual sale prices ranged from $25.12 to $25.715 per share.

Insider Trade Summary 10b5-1

Net Seller: 8,334 shares ($211,579)

Net Sell 1 txn

Insider Garateix Ernie J

Role Chief Executive Officer

Sold 8,334 shs ($212K)

Type	Security	Shares	Price	Value
Sale	Common Stock	8,334	$25.3875	$212K

Holdings After Transaction: Common Stock — 1,069,289 shares (Direct)

Footnotes (1)

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted on June 13, 2025. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $25.12 to $25.715 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 sold at each separate price.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Garateix Ernie J

(Last) (First) (Middle)

C/O HERITAGE INSURANCE HOLDINGS, INC.

1401 N. WESTSHORE BLVD

(Street)

TAMPA FLORIDA 33607

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Heritage Insurance Holdings, Inc. [ HRTG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/20/2026		S		8,334(1)	D	$25.3875(2)	1,069,289	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted on June 13, 2025.

2. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $25.12 to $25.715 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 sold at each separate price.

Remarks:

	/s/ Ernie J. Garateix	03/23/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did HRTG CEO Ernie Garateix report?

Ernie J. Garateix, CEO of Heritage Insurance Holdings (HRTG), reported selling 8,334 shares of common stock. The transaction was an open-market sale and reflects routine portfolio activity disclosed in a Form 4 insider filing.

At what prices did the HRTG CEO sell his Heritage Insurance shares?

The CEO’s 8,334-share sale had a weighted average price of $25.3875 per share. Footnotes explain that individual transaction prices ranged from $25.12 to $25.715 per share, with detailed breakdowns available upon request.

How many HRTG shares does the Heritage Insurance CEO still own after the sale?

After the reported sale, the CEO directly holds 1,069,289 shares of Heritage Insurance common stock. This remaining position, disclosed in the Form 4, shows he retains a substantial ownership stake in the company following the transaction.

Was the HRTG CEO’s share sale part of a Rule 10b5-1 trading plan?

Yes. Footnotes state the sales were effected under a Rule 10b5-1 trading plan adopted on June 13, 2025. Such plans pre-schedule trades, indicating the timing of this sale was established in advance rather than decided opportunistically.

What does a Rule 10b5-1 trading plan mean for HRTG insider sales?

A Rule 10b5-1 trading plan allows insiders at Heritage Insurance (HRTG) to pre-arrange stock trades. For this sale, the plan’s use suggests the CEO’s transactions followed a preset schedule, reducing the significance of short-term market timing.