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

Filing Impact

(High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Heritage Insurance Holdings, Inc. Chief Executive Officer Ernie J. Garateix reported two open-market sales of company common stock totaling 8,334 shares on April 20, 2026. The trades, executed at weighted average prices of $27.5245 and $28.4032 per share, were carried out under a pre-established Rule 10b5-1 trading plan adopted on June 13, 2025.

Insider Trade Summary 10b5-1

Net Seller: 8,334 shares ($229,653)

Net Sell 2 txns

Insider Garateix Ernie J

Role Chief Executive Officer

Sold 8,334 shs ($230K)

Type	Security	Shares	Price	Value
Sale	Common Stock	8,034	$27.5245	$221K
Sale	Common Stock	300	$28.4032	$9K

Holdings After Transaction: Common Stock — 1,061,255 shares (Direct, null)

Footnotes (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 $27.23 to $28.08 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. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $28.29 to $28.51 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.

Key Figures

Shares sold (total): 8,334 shares Weighted average price 1: $27.5245 per share Weighted average price 2: $28.4032 per share +2 more

5 metrics

Shares sold (total) 8,334 shares Open-market sales on April 20, 2026

Weighted average price 1 $27.5245 per share First reported sale transaction

Weighted average price 2 $28.4032 per share Second reported sale transaction

Net buy/sell shares -8,334 shares Net sell activity in transaction summary

Transaction count (sales) 2 transactions Non-derivative open-market sales

Key Terms

Rule 10b5-1 trading plan, weighted average, open-market sale, Form 4

4 terms

Rule 10b5-1 trading plan financial

"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average financial

"Represents the weighted average of the shares sold."

A weighted average is a way of calculating an overall number when some items matter more than others by giving each item a different level of importance, or weight. Investors use weighted averages to combine figures like prices, returns or earnings so the result reflects the size or significance of each part — like grading a class where a final exam counts more than a quiz, producing a score that better represents true performance.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Form 4 regulatory

"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

04/21/2026 - 05:02 PM

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)
04/20/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	04/20/2026		S		8,034⁽¹⁾	D	$27.5245⁽²⁾	1,061,255	D
Common Stock	04/20/2026		S		300⁽¹⁾	D	$28.4032⁽³⁾	1,060,955	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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 $27.23 to $28.08 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.

3. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $28.29 to $28.51 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	04/21/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did HRTG CEO Ernie J. Garateix report?

Ernie J. Garateix reported selling 8,334 HRTG common shares. The Form 4 shows two open-market sale transactions of Heritage Insurance Holdings, Inc. common stock on April 20, 2026, executed under a previously adopted Rule 10b5-1 trading plan.

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

The reported weighted average sale prices were $27.5245 and $28.4032 per share. Each line on the Form 4 reflects an open-market sale with its own weighted average price, as well as a price range disclosed in the accompanying footnotes.

How many Heritage Insurance (HRTG) shares did the CEO sell in total?

The CEO sold a total of 8,334 Heritage Insurance common shares. The transaction summary in the Form 4 aggregates two open-market sale entries, resulting in net sell activity of 8,334 shares during the reported trading day.

Were the HRTG CEO’s stock sales made under a Rule 10b5-1 plan?

Yes, the sales were executed under a Rule 10b5-1 trading plan. A footnote explains the transactions were effected pursuant to a pre-arranged plan that had been adopted on June 13, 2025, providing structure for the timing of the trades.

What do the weighted average prices mean in the HRTG Form 4 filing?

The weighted average prices represent blended sale prices across multiple trades. Footnotes clarify that individual trades occurred within specified price ranges, and the reporting person will provide detailed price-by-trade information upon request to regulators, the issuer, or its shareholders.