[144] Heritage Insurance Holdings, Inc. SEC Filing

Rhea-AI Filing Summary

HRTG insider Ernesto Garateix filed a Form 144 notice to sell 7,467 shares of common stock. The planned sale, through Morgan Stanley Smith Barney LLC on the NYSE, has an aggregate market value of $211,614.78, with 30,911,435 common shares reported outstanding. The shares were acquired as restricted stock units on 11/14/2018 from the issuer, with the same date listed for payment.

Over the past three months, the notice lists several prior sales of HRTG common stock for Garateix and related 10b5-1 plans, including transactions of 25,000 shares on 09/15/2025 for gross proceeds of $615,250.00 and multiple 10,000 and 5,000 share sales in November 2025. The signer represents that they are not aware of undisclosed material adverse information about the issuer’s operations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	7467	211614.78	30911435	11/20/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/14/2018	Restricted Stock Units	Issuer			7467	11/14/2018	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ERNESTO GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	11/13/2025	5000	153848.00
ERNESTO GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	11/12/2025	5000	151950.00
ERNESTO GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	11/11/2025	10000	290976.00
10b5-1 Sales for ERNESTO GARATEIX & YVETTE GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	10/20/2025	7467	171825.38
10b5-1 Sales for ERNESTO J GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	10/20/2025	867	19958.60
10b5-1 Sales for ERNESTO GARATEIX & YVETTE GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	09/22/2025	7467	202402.74
10b5-1 Sales for ERNESTO J GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	09/22/2025	867	24588.12
ERNESTO GARATEIX 1401 N. Westshore Blvd Tampa FL 33607	Common	09/15/2025	25000	615250.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the HRTG Form 144 filing disclose about planned insider sales?

The filing discloses that Ernesto Garateix plans to sell 7,467 shares of HRTG common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $211,614.78.

How many HRTG shares are reported outstanding in this Form 144?

The Form 144 reports that there are 30,911,435 shares of HRTG common stock outstanding, providing context for the size of the planned sale.

How did the insider acquire the HRTG shares being sold under this Form 144?

The 7,467 shares to be sold were acquired as restricted stock units on 11/14/2018 from the issuer, with the same date listed for payment and the nature of payment noted as N/A.

What prior HRTG stock sales by Ernesto Garateix are listed in the last 3 months?

The notice lists several sales, including 25,000 shares on 09/15/2025 for $615,250.00 and multiple 5,000 and 10,000 share sales in November 2025, along with 10b5-1 plan trades in September and October 2025.

Are any of the recent HRTG insider sales under a Rule 10b5-1 trading plan?

Yes. The filing identifies 10b5-1 sales for Ernesto Garateix and related accounts on 09/22/2025 and 10/20/2025, including trades of 7,467 and 867 shares on each of those dates.

What representation does the insider make regarding HRTG’s non-public information?

By signing the notice, the person for whose account the securities are sold represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.