Neptune Insurance CEO proposes $11.9M share sale

The reported shares were acquired as compensation through restricted stock units and are tied to a selling plan dated July 31, 2026.

Available on EDGAR 10/30/2026 - 05:55 PM EDT Accepted by SEC EDGAR 10/30/2026 - 05:54 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Neptune Insurance Holdings Inc. (NP) reports a proposed sale by Chief Executive Officer Trevor Burgess of 406,152 common shares, with an aggregate market value of $11,851,515.36 and an approximate sale date of October 30, 2026. The stated sales are in connection with a selling plan dated July 31, 2026, intended to comply with Rule 10b5-1(c).

Key Figures

Common shares proposed for sale: 406,152 shares Aggregate market value: $11,851,515.36 Common shares outstanding: 94,736,798 shares

3 metrics

Common shares proposed for sale 406,152 shares Approximate sale date October 30, 2026

Aggregate market value $11,851,515.36 Common shares proposed for sale

Common shares outstanding 94,736,798 shares Number of shares of this class outstanding

Key Terms

Rule 144, Rule 10b5-1(c), Restricted Stock Units

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Rule 10b5-1(c) regulatory

"intended to comply with Rule 10b5-1(c)"

Rule 10b5-1(c) is an SEC guideline that lets company insiders set up a written, pre-planned schedule to buy or sell their company stock when they are not in possession of material, nonpublic information. For investors, it matters because such plans can reduce the appearance of insider trading by separating decisions from inside knowledge—like putting your trades on autopilot—while also requiring scrutiny since pre-planned trades can still affect market confidence and share value.

Restricted Stock Units financial

"Acquired as compensation -- Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many NP shares does Trevor Burgess plan to sell?

The notice identifies 406,152 common shares for the proposed sale, with an aggregate market value of $11,851,515.36 and an approximate sale date of October 30, 2026.

How did Trevor Burgess acquire the NP shares reported for sale?

The shares were acquired from the issuer as compensation in the form of restricted stock units on September 30, 2026.

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

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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	0001613062
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NEPTUNE INSURANCE HOLDINGS INC.
SEC File Number	001-42878
Address of Issuer	400 6th Street S Suite 2 St. Petersburg FLORIDA 33701
Phone	1-727-202-4815
Name of Person for Whose Account the Securities are To Be Sold	Trevor Burgess
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	Chief Executive Officer

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	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	406152	11851515.36	94736798	10/30/2026	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	09/30/2026	Acquired as compensation -- Restricted Stock Units	Issuer			406152	09/30/2026	Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks	The sales of shares set forth herein are made in connection with a selling plan dated 07/31/2026, that is intended to comply with Rule 10b5-1(c).
Date of Notice	10/30/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	07/31/2026
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	Goldman Sachs & Co. LLC on behalf of Trevor Burgess
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)