Heritage Insurance CEO sells 2,500 shares

Heritage Insurance CEO Ernie J. Garateix reported a modest open-market sale of common stock while retaining over one million shares.

Rhea-AI Filing Summary

Heritage Insurance Holdings, Inc. (HRTG) reported that Chief Executive Officer and director Ernie J. Garateix sold 2,500 shares of common stock on September 3, 2026 in an open market or private transaction at $35.10 per share. Following this sale, he directly holds 1,038,455 shares of Heritage common stock. No Rule 10b5-1 trading plan is affirmed for this transaction.

Insider Trade Summary

Net Seller: 2,500 shares

Net Sell 1 txn

Insider Garateix Ernie J

Role Chief Executive Officer

Sold 2,500 shs ($88K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,500	$35.10	$88K

Holdings After Transaction: Common Stock — 1,038,455 shares (Direct)

Key Figures

Shares sold: 2,500 shares Sale price per share: $35.10 per share Shares held after transaction: 1,038,455 shares

3 metrics

Shares sold 2,500 shares Sale of common stock on September 3, 2026

Sale price per share $35.10 per share Open market or private transaction on September 3, 2026

Shares held after transaction 1,038,455 shares Direct holdings of CEO Ernie J. Garateix after the sale

Key Terms

Rule 10b5-1, open market or private transaction, direct ownership

3 terms

Rule 10b5-1 regulatory

"No Rule 10b5-1 trading plan is affirmed for this transaction"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

open market or private transaction market

"Sale in open market or private transaction"

direct ownership financial

"The Form 4 shows the shares are held with direct ownership"

FAQ

What insider transaction did HRTG disclose for Ernie J. Garateix?

Heritage Insurance Holdings, Inc. disclosed that CEO and director Ernie J. Garateix sold 2,500 shares of common stock on September 3, 2026 in a sale described as an open market or private transaction.

At what price were the HRTG shares sold by the CEO?

Ernie J. Garateix sold 2,500 HRTG shares at a price of $35.10 per share. The filing characterizes the transaction as a sale in an open market or private transaction.

How many HRTG shares does the CEO hold after this reported sale?

After the September 3, 2026 sale, Ernie J. Garateix directly holds 1,038,455 shares of Heritage Insurance Holdings, Inc. common stock, as reported in the Form 4.

Was the September 3, 2026 HRTG insider sale under a Rule 10b5-1 plan?

No. The Rule 10b5-1 checkbox is not affirmed for this Form 4, indicating the 2,500-share sale by Ernie J. Garateix on September 3, 2026 was not reported as being made under a Rule 10b5-1 trading plan.

Is the CEO’s ownership in HRTG direct or indirect after the transaction?

The Form 4 shows that Ernie J. Garateix’s post-transaction holdings of 1,038,455 shares of Heritage Insurance common stock are held with direct ownership.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/08/2026 - 05:20 PM Accepted by SEC EDGAR 09/08/2026 - 05:20 PM Learn about SEC filing dates

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).

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)
09/03/2026

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	09/03/2026		S		2,500	D	$35.1	1,038,455	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:

Remarks:

	/s/ Ernie J. Garateix	09/08/2026
	** 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)