Neptune Insurance Holdings Inc. filings document the public-company record for an emerging growth company whose Class A common stock was sold in an initial public offering. The filings include Form 8-K reports for results of operations and financial condition, exhibits with press releases and earnings presentations, and disclosures covering a board-authorized stock repurchase program.
Proxy materials describe annual meeting matters, stockholder voting procedures, board governance, and public-company governance for Neptune's first full year as a public company. Other filings record amendments to the Delaware certificate of incorporation and bylaws, the Class A common stock structure, registration-statement history, and disclosures related to Neptune Flood's MGA model, carrier partnerships, underwriting technology, and distribution platform.
Neptune Insurance Holdings Inc. director Cristian A. Melej received an award of time-based restricted stock units representing 9,568 shares of Class A Common Stock on September 30, 2026. The award vests in four quarterly installments of 2,392 shares each from December 31, 2028 through September 30, 2029, subject to continuous service. Melej's reported direct position after the award was 69,042 shares, including units underlying the new award and an amended award.
Neptune Insurance Holdings Inc. appointed David Noble as an independent member of its Board of Directors, effective September 30, 2026. Noble founded VIEW Advisors, which advises CEOs, leadership teams, boards and investors on leadership and strategy. He previously held executive roles at RBC and Morgan Stanley, and leadership positions at Kearney and Oliver Wyman.
Neptune Insurance Holdings Inc. officer Matthew Duffy reported a proposed sale of 165,570 common shares, with an aggregate market value of $4,510,126.80, through Morgan Stanley Smith Barney LLC, on approximately October 2, 2026. NYSE is listed as the exchange, and 93,798,090 common shares are listed as outstanding.
Neptune Insurance Holdings Inc. director David Stanley Edward Noble reported 15,000 shares of Class A common stock held directly and 3,750 shares held directly by his spouse as of September 30, 2026. Noble disclaims beneficial ownership of the spouse-held shares except to the extent of his pecuniary interest; the report is not an admission that he is their beneficial owner.
Neptune Insurance Holdings Inc. (NP) expanded its board from six to seven directors and elected David Noble, effective September 30, 2026. Noble will serve as a Class I director through the 2029 annual meeting of stockholders, and the board determined that he qualifies as independent under applicable SEC and New York Stock Exchange rules.
As compensation for his board service, Noble will receive restricted stock units covering 28,704 shares of Class A common stock. The award vests over three years: one third on September 30, 2027, and the remaining two thirds in equal quarterly installments thereafter, subject to continuous service through each vesting date. Noble also entered into the company’s standard form of indemnification agreement.
Neptune Insurance Holdings Inc. (NP) director and Chief Financial Officer James Steiner reported an internal restructuring of his holdings of Class A Common Stock on September 14, 2026. A total of 3,349,050 shares were transferred for no consideration from his direct ownership into a revocable living trust of which he is the sole grantor, trustee and current beneficiary, so his beneficial ownership remained unchanged at 4,284,715 shares immediately before and after the transfer. Following the transaction, 535,665 shares are held directly as time-based restricted stock units and 3,749,050 shares are held indirectly through the trust.
Neptune Insurance Holdings Inc. (NP) reported an amended insider transaction for Chief Financial Officer and director James Steiner. On September 9, 2026, Steiner transferred 400,000 shares of Class A Common Stock from his direct holdings into a revocable living trust for which he is the sole grantor, trustee, and current beneficiary. The transfer was made for no consideration and is described as only a change in the form of his beneficial ownership, with no change to his pecuniary interest.
After the transfer, Steiner directly and indirectly beneficially owned a total of 4,284,715 shares of Class A Common Stock, unchanged from immediately before the transfer. This amendment corrects the previously reported direct holdings to include 535,665 shares underlying time-based restricted stock units, which had been omitted from an earlier Form 4. These restricted stock units vest as to 178,555 shares on September 30, 2026 and the remaining 357,110 shares in eight quarterly installments through September 30, 2028, subject to his continuous service.
Neptune Insurance Holdings Inc. (NP) director and Chief Financial Officer James Steiner reported amended insider transactions showing sales of a total of 100,000 shares of Class A Common Stock on August 12–13, 2026, in open-market transactions at weighted average prices in the low-$31 range.
The amendment also corrects previously reported holdings to include 535,665 shares underlying time-based restricted stock units that vest between September 30, 2026 and September 30, 2028, subject to Steiner’s continuous service. No Rule 10b5‑1 trading plan is reported.
Neptune Insurance Holdings Inc. (NP) director Carlon Jonathan Winant reported a sale of 50,000 shares of Class A Common Stock on September 14, 2026 at a weighted average price of $31.1519 per share, with individual trades ranging from $31.15 to $31.37. Following this sale, he holds 603,500 shares directly, including 73,500 shares underlying time-based restricted stock units that vest through September 30, 2028 subject to continuous service. He also reports indirect ownership of 511,000 shares held by the Carlon Family Trust and 4,599,000 shares held by the JWC Irrevocable Trust, where he serves as a trustee of each.
Neptune Insurance Holdings Inc. (NP) is the issuer of Class A common stock that Jonathan Winant Carlon, Director of Corporate Development, has notified for potential resale under Rule 144. The notice covers 50,000 shares of Class A common stock to be sold through J.P. Morgan Securities LLC on the NYSE. The planned sale date is listed as September 14, 2026, and the shares were acquired on August 9, 2025 via a stock option exercise as compensation. Neptune Insurance Holdings Inc. reports 93,798,090 Class A shares outstanding as context for this planned transaction.