Every Form 4 that Neptune Insurance Holdings Inc. (NP) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow NP and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full NP filings page.
Neptune Insurance Holdings Inc. insider James Steiner, the Chief Financial Officer and a director, reported an internal reorganization of his holdings of Class A Common Stock on September 9, 2026. He moved 400,000 shares from his personal ownership into a revocable living trust for which he is the sole grantor, trustee and current beneficiary. The transfer was made for no consideration and only changed the form of ownership; his total beneficial ownership remained at 3,749,050 shares of Class A Common Stock immediately before and after the transaction. No Rule 10b5-1 trading plan is reported for these transactions.
Neptune Insurance Holdings Inc. director and Chief Financial Officer James Steiner reported two open-market sales of Class A Common Stock. On August 12, 2026, he sold 42,988 shares at a weighted average price of $31.0755 per share, in multiple trades between $30.74 and $31.45. On August 13, 2026, he sold 57,012 shares at a weighted average price of $31.7121 per share, in multiple trades between $30.87 and $32.12.
BSIV Hold 101, LP, a 10% owner of Neptune Insurance Holdings Inc., sold 1,632,160 Class A shares on July 29, 2026 at $33.22 per share. It reported 12,620,558 shares remaining. The sale was not under a Rule 10b5-1 plan and occurred through an investment structure ultimately owned by Gene Yoon, with all reporting persons disclaiming beneficial ownership beyond their pecuniary interests.
FTV-affiliated investment entities that are ten percent owners of Neptune Insurance Holdings Inc. reported an indirect sale of 1,867,840 shares of Class A Common Stock on July 29, 2026 at $33.22 per share. After this transaction, they collectively report 14,442,941 shares held across FTV VII, L.P., FTV-NE Aggregator, LLC and Growth VII-Centre, L.P., while disclaiming beneficial ownership beyond their pecuniary interests.
Neptune Insurance Holdings Inc. disclosed that investment vehicle BSIV Hold 101, LP, a ten percent owner, sold Class A Common Stock in two open-market transactions linked to a public offering. On May 15, 2026, it sold 4,589,351 shares at $26.40 per share in connection with the offering prospectus dated May 13, 2026. On May 19, 2026, it sold an additional 688,403 shares at $26.40 per share pursuant to the underwriters’ over-allotment option. After these sales, BSIV Hold 101, LP reported holding 14,252,718 shares of Class A Common Stock. The interests are held through a structure ultimately owned or advised by entities associated with Gene Yoon, and each reporting person disclaims beneficial ownership beyond any pecuniary interest.
Neptune Insurance Holdings Inc. large shareholders affiliated with FTV reported open-market sales of Class A Common Stock tied to a public offering. They sold a total of 6,039,850 shares at $26.40 per share across two transactions.
One sale on May 15, 2026 covered 5,252,044 shares, and another on May 19, 2026 covered 787,806 shares, both in connection with the offering and the underwriters’ over-allotment option. After these sales, FTV-related entities collectively hold 16,310,781 Neptune Insurance shares.
Neptune Insurance Holdings Inc. CEO and Chairman Trevor R. Burgess reported an open-market purchase of 50,000 shares of Class A common stock at an average price of $18.7069 per share. Following this transaction, he directly holds 2,082,964 Neptune Insurance Class A shares.
Neptune Insurance Holdings Inc. director Michael Warren Vostrizansky bought Class A common stock in the open market. He acquired 23,000 shares at a weighted average price of $21.4963 per share, leaving him with 23,000 shares held directly after the transaction. The purchase was executed through multiple trades within a price range of $21.35 to $21.67 per share.
Neptune Insurance Holdings Inc. (NP) reported an insider stock purchase by its CFO and Secretary, who is also a director. On 10/02/2025, the insider bought 119,050 shares of Class A Common Stock at $20 per share through a directed share program tied to the company’s initial public offering. Following this transaction, the insider directly beneficially owned 4,384,715 shares of Neptune’s Class A Common Stock.
Neptune Insurance Holdings Inc. (NP) reported a Form 4 insider transaction by a director. On 10/02/2025, the director purchased 5,000 shares of Class A Common Stock at $20 per share through a directed share program connected to the company’s initial public offering of Class A Common Stock. After this transaction, the director is shown with direct ownership of 653,500 shares.
The filing also reports substantial indirect holdings. One trust holds 4,599,000 shares of Class A Common Stock, with the director and Steve Wynne serving as trustees. Another trust dated May 7, 2024 holds 511,000 shares, with the director and Alexis Carlon as trustees. The filing is submitted by one reporting person in the capacity of director.
Neptune Insurance Holdings Inc. (NP) reported an insider share purchase by its CEO and Chairman of the Board, James Steiner. On 10/02/2025, he bought 50,000 shares of Class A common stock at $20 per share in a directed share program connected to the company’s initial public offering. Following this transaction, he beneficially owns 2,032,964 shares of Neptune Insurance Class A common stock held directly.
Neptune Insurance Holdings (NP) CEO and Chairman Trevor R. Burgess, a director and 10% owner, reported equity movements on 10/02/2025 tied to the company’s IPO structure. Previously held Common Stock was reclassified one‑for‑one into Class A Common Stock, and certain Class A shares were exchanged one‑for‑one for Class B under an Exchange Agreement. Holdings were reported indirectly through trusts, including 25,039,000 and 17,885,000 share blocks moved via trust accounts, with Class B convertible into Class A on a one‑for‑one basis as described in the charter.
He also reported an award of 1,982,964 Class A RSUs, vesting in equal annual installments over three years beginning September 30, 2026. Stock options with a $5.495 exercise price cover 5,880,000 shares expiring 11/09/2033 and 280,000 shares expiring 03/08/2035. These entries reflect reclassification and exchange mechanics around the IPO and the reporting of incentive awards.
Neptune Insurance Holdings (NP) reported insider activity by a director involving a share reclassification and an equity grant. On 10/02/2025, 4,599,000 shares of Common Stock held indirectly by the JWC Irrevocable Trust and 511,000 shares held indirectly by the Carlon Family Trust were automatically reclassified into Class A Common Stock on a one-for-one basis under Rule 16b-7, tied to the company’s IPO charter filing. In addition, 575,000 directly held shares were reclassified to Class A. The director also received an award covering 73,500 Class A shares via RSUs at $0, bringing directly owned shares to 648,500. The RSUs vest in equal annual installments over three years beginning on September 30, 2026.
Neptune Insurance Holdings (NP) insider James Steiner reported Form 4 activity tied to the company’s IPO-related restructuring. On 10/02/2025, 1,160,000 shares of Common Stock were automatically reclassified into 1,160,000 shares of Class A Common Stock on a one-for-one basis. He also received 791,853 RSUs, which vest in equal annual installments over three years beginning on September 30, 2026.
Following these transactions, he directly beneficially owned 1,951,853 Class A shares. A stock option covering 95,500 Class A shares at an exercise price of $19 fully vested upon the IPO closing and expires on September 18, 2035.
Neptune Insurance Holdings (NP) director reported Form 4 activity on 10/02/2025. A one-for-one reclassification under Rule 16b-7 converted 20,000 shares of Common Stock into Class A Common Stock in connection with the issuer’s initial public offering. The director also received 39,474 time-based RSUs at $0, vesting in equal annual installments over three years beginning on September 30, 2026. Following these transactions, the director beneficially owns 59,474 shares, held directly.
Neptune Insurance Holdings (NP): Insider sale linked to IPO overallotment. On 10/01/2025, affiliated FTV entities reported a sale of 678,019 shares of Class A Common Stock at $18.75 per share, executed pursuant to the underwriters’ exercise of their over‑allotment option in the company’s initial public offering. Following the transaction, the group reported 22,350,631 shares beneficially owned indirectly, including 14,556,518 by FTV VII, L.P., 6,434,159 by FTV-NE Aggregator, and 1,359,954 by Growth VII‑Centre.
Neptune Insurance Holdings Inc. (NP) reported a sale of 820,123 shares of Class A Common Stock at $18.75 on 10/01/2025. The transaction was made by BSIV Hold 101, LP and affiliated reporting persons pursuant to the underwriters' exercise of their over-allotment option in connection with the initial public offering, at a price equal to the IPO price net of underwriting discounts and commissions.
After the sale, the reporting persons beneficially owned 19,530,472 shares, held directly.