Neptune Insurance Holdings Inc. (NP)

Data as of Oct 9, 2026, from SEC Form 4 filings.

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Matthew Paul Duffy - Officer
Open-market sale$1.50M
Oct 8, 2026
Matthew Paul Duffy - Officer

About Neptune Insurance Holdings Inc. (NP)

Neptune Insurance Holdings Inc is a high-growth, profitable, data-driven MGA that offers residential and commercial insurance products, including primary flood insurance, excess flood insurance and parametric earthquake insurance, distributed through a nationwide network of agencies in the United States. The company underwrites and administers the issuance of insurance policies on behalf of a diverse panel of insurance and reinsurance companies and does not take any balance sheet insurance risk or have claims handling responsibility relating to the policies it sells.

Headquarters: ST. PETERSBURG, FL
Employees: 61
Listed: 2025
Exchange: XNYS
Sector: Financials

https://www.neptuneflood.com SEC filings for NP on EDGAR

NP Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market sale	10	3,815,570	$125.57M
Grant or award	6	795,568
Tax withholding / forfeiture	4	424,082

NP insider transactions (Form 4)

29 Form 4 filings on record, the earliest from Oct 1, 2025, newest first.

Date	Insider	Transaction	Security	Shares	Price	Value
Oct 8, 2026	Matthew Paul Duffy - Officer	Open-market sale	Class A Common Stock	53,639	$27.88^{footnote F2}	$1.50M
Oct 8, 2026	Matthew Paul Duffy - Officer	Open-market sale	Class A Common Stock	30,802	$28.47^{footnote F3}	$877K
Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.42 to $28.415, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.42 to $28.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Oct 6, 2026	Matthew Paul Duffy - Officer	Open-market sale	Class A Common Stock	41,392	$27.15^{footnote F2}	$1.12M
Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.84 to $27.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Oct 2, 2026	Matthew Paul Duffy - Officer	Open-market sale	Class A Common Stock	38,537	$27.65^{footnote F2}	$1.07M
Oct 2, 2026	Matthew Paul Duffy - Officer	Open-market sale	Class A Common Stock	1,200	$28.48^{footnote F3}	$34K
Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.36 to $28.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.39 to $28.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Sep 30, 2026	Trevor R. Burgess - Officer	Tax withholding / forfeiture	Class A Common Stock	254,836^{footnote F1}	$27.35	$6.97M
Sep 30, 2026	Trevor R. Burgess - Officer	Grant or award	Class A Common Stock	480,544^{footnote F3}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 120,136 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR
Sep 30, 2026	James Steiner - Officer	Tax withholding / forfeiture	Class A Common Stock	64,777^{footnote F1}	$27.35	$1.77M
Sep 30, 2026	James Steiner - Officer	Grant or award	Class A Common Stock	75,288^{footnote F3}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 18,822 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR
Sep 30, 2026	Matthew Paul Duffy - Officer	Tax withholding / forfeiture	Class A Common Stock	98,381^{footnote F1}	$27.35	$2.69M
Sep 30, 2026	Matthew Paul Duffy - Officer	Grant or award	Class A Common Stock	191,896^{footnote F3}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 47,974 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR
Sep 30, 2026	Jonathan Winant Carlon - Director	Tax withholding / forfeiture	Class A Common Stock	6,088^{footnote F1}	$27.35	$167K
Sep 30, 2026	Jonathan Winant Carlon - Director	Grant or award	Class A Common Stock	9,568^{footnote F3}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 2,392 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR
Sep 30, 2026	David Stanley Edward Noble - Director	Grant or award	Class A Common Stock	28,704^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026 in connection with the Reporting Person's appointment to the Board of Directors of the Issuer. The restricted stock units vest as to 9,568 shares on… Full note on SEC EDGAR
Sep 30, 2026	Cristian A. Melej - Director	Grant or award	Class A Common Stock	9,568^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 2,392 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR
Sep 9, 2026	James Steiner - Officer	Other	Class A Common Stock	400,000	-^{footnote F2}	-
Sep 9, 2026	James Steiner - Officer	Other	Class A Common Stock	400,000	-^{footnote F2}	-
Footnote F2 (price): The shares were transferred for no consideration. Accordingly, no price per share is reported.
Sep 14, 2026	Jonathan Winant Carlon - Director	Open-market sale	Class A Common Stock	50,000	$31.15^{footnote F1}	$1.56M
Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.15 to $31.37, inclusive. The reporting person undertakes to provide to Neptune Insurance Holdings Inc., any security holder of Neptune Insurance… Full note on SEC EDGAR
Sep 9, 2026	James Steiner - Officer	Other	Class A Common Stock	400,000	-^{footnote F2}	-
Sep 9, 2026	James Steiner - Officer	Other	Class A Common Stock	400,000	-^{footnote F2}	-
Footnote F2 (price): The shares were transferred for no consideration. Accordingly, no price per share is reported.
Aug 12, 2026	James Steiner - Officer	Open-market sale	Class A Common Stock	42,988^{footnote F1}	$31.08	$1.34M
Aug 13, 2026	James Steiner - Officer	Open-market sale	Class A Common Stock	57,012^{footnote F2}	$31.71	$1.81M
Footnote F1 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.74 to $31.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F2 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.87 to $32.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Jul 29, 2026	BSIV Hold 101, LP - 10% Owner	Open-market sale	Class A Common Stock	1,632,160	$33.22	$54.22M
Jul 29, 2026	FTV VII, L.P. - 10% Owner	Open-market sale	Class A Common Stock	1,867,840	$33.22	$62.05M
May 15, 2026	BSIV Hold 101, LP	Open-market sale	Class A Common Stock	4,589,351	$26.40^{footnote F1}	$121.16M
May 19, 2026	BSIV Hold 101, LP	Open-market sale	Class A Common Stock	688,403	$26.40^{footnote F2}	$18.17M
Footnote F1 (price): These shares were sold in connection with the public offering of the Issuer's Class A Common Stock pursuant to the prospectus dated May 13, 2026 (the "Offering"). Footnote F2 (price): These shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the Offering.
May 15, 2026	FTV VII, L.P.	Open-market sale	Class A Common Stock	5,252,044	$26.40^{footnote F1}	$138.65M
May 19, 2026	FTV VII, L.P.	Open-market sale	Class A Common Stock	787,806	$26.40^{footnote F2}	$20.80M
Footnote F1 (price): These shares were sold in connection with the public offering of the Issuer's Class A Common Stock pursuant to the prospectus dated May 13, 2026 (the "Offering"). Footnote F2 (price): These shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the Offering.
Mar 13, 2026	Trevor R. Burgess - Officer	Open-market purchase	Class A Common Stock	50,000	$18.71	$935K
Feb 20, 2026	Michael Warren Vostrizansky	Open-market purchase	Class A Common Stock	23,000	$21.50^{footnote F1}	$494K
Footnote F1 (price): The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $21.35 to $21.67, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities… Full note on SEC EDGAR
Oct 2, 2025	Jonathan Winant Carlon	Open-market purchase	Class A Common Stock	5,000	$20.00^{footnote F3}	$100K
Footnote F3 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.
Oct 2, 2025	James Steiner - Officer	Open-market purchase	Class A Common Stock	119,050	$20.00^{footnote F1}	$2.38M
Footnote F1 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.
Oct 2, 2025	Trevor R. Burgess - Officer	Open-market purchase	Class A Common Stock	50,000	$20.00^{footnote F1}	$1.00M
Footnote F1 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.
Oct 2, 2025	Jonathan Winant Carlon	Other	Common Stock	4,599,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Other	Common Stock	511,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Other	Class A Common Stock	4,599,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Other	Class A Common Stock	511,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Other	Common Stock	575,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Other	Class A Common Stock	575,000	-^{footnote F1}	-
Oct 2, 2025	Jonathan Winant Carlon	Grant or award	Classs A Common Stock	73,500^{footnote F4}	$0.00	-
Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR Footnote F4 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR
Oct 2, 2025	Matthew Paul Duffy - Officer	Other	Common Stock	1,160,000	-^{footnote F1}	-
Oct 2, 2025	Matthew Paul Duffy - Officer	Other	Class A Common Stock	1,160,000	-^{footnote F1}	-
Oct 2, 2025	Matthew Paul Duffy - Officer	Grant or award	Class A Common Stock	791,853^{footnote F2}	$0.00	-
Oct 2, 2025	Matthew Paul Duffy - Officer	Other	Stock Option (right to buy)	95,500	$0.00	-
Oct 2, 2025	Matthew Paul Duffy - Officer	Other	Stock Option (right to buy)	95,500	$0.00	-
Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR
Oct 2, 2025	James Steiner - Officer	Other	Common Stock	3,730,000	-^{footnote F1}	-
Oct 2, 2025	James Steiner - Officer	Other	Class A Common Stock	3,730,000	-^{footnote F1}	-
Oct 2, 2025	James Steiner - Officer	Grant or award	Class A Common Stock	535,665^{footnote F2}	$0.00	-
Oct 2, 2025	James Steiner - Officer	Other	Stock Option (right to buy)	95,500	$0.00	-
Oct 2, 2025	James Steiner - Officer	Other	Stock Option (right to buy)	95,500	$0.00	-
Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR
Oct 2, 2025	Cristian A. Melej	Other	Common Stock	20,000	-^{footnote F1}	-
Oct 2, 2025	Cristian A. Melej	Other	Class A Common Stock	20,000	-^{footnote F1}	-
Oct 2, 2025	Cristian A. Melej	Grant or award	Class A Common Stock	39,474^{footnote F2}	$0.00	-
Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Common Stock	25,039,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	25,039,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	25,039,000	-^{footnote F3}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Common Stock	17,885,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	17,885,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	17,885,000	-^{footnote F3}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Common Stock	511,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	511,000	-^{footnote F1}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class A Common Stock	511,000	-^{footnote F3}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Grant or award	Class A Common Stock	1,982,964^{footnote F5}	$0.00	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class B Common Stock	25,039,000	-^{footnote F6}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class B Common Stock	17,885,000	-^{footnote F6}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Class B Common Stock	511,000	-^{footnote F6}	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Stock Option (right to buy)	5,880,000	$0.00	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Stock Option (right to buy)	5,880,000	$0.00	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Stock Option (right to buy)	280,000	$0.00	-
Oct 2, 2025	Trevor R. Burgess - Officer	Other	Stock Option (right to buy)	280,000	$0.00	-
Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR Footnote F3 (price): Shares of Class A Common Stock were exchanged with the Issuer for shares of Class B Common Stock on a one-for-one basis pursuant to the Exchange Agreement between the Reporting Person and the Issuer. Footnote F5 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR Footnote F6 (price): Each outstanding share of Class B Common Stock is convertible into one share of the Issuer's Class A common stock at any time, (i) at the option of the Reporting Person, (ii) automatically upon any transfer, whether or not for value (except for certain permitted transfers), or… Full note on SEC EDGAR
Oct 1, 2025	FTV VII, L.P.	Open-market sale	Class A Common Stock	678,019	$18.75^{footnote F1}	$12.71M
Footnote F1 (price): The shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the initial public offering of the Issuer's Class A Common Stock at a price per share equal to the initial public offering price, net of underwriting discounts and… Full note on SEC EDGAR
Oct 1, 2025	BSIV Hold 101, LP	Open-market sale	Class A Common Stock	820,123	$18.75^{footnote F1}	$15.38M
Footnote F1 (price): The shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the initial public offering of the Issuer's Class A Common Stock at a price per share equal to the initial public offering price, net of underwriting discounts and… Full note on SEC EDGAR

Recent NP Form 8-K filings

Read NP company news

Oct 2, 2026Item 9.01

Read the filing on SEC EDGAR

Jul 21, 2026Item 9.01

Read the filing on SEC EDGAR

Jun 1, 2026Item 5.07

Read the filing on SEC EDGAR

Apr 22, 2026Item 2.02, 8.01, 9.01

Read the filing on SEC EDGAR

Recent NP Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Oct 2, 2026	MATTHEW DUFFY	Officer	165,570	$4.51M	View on EDGAR
Sep 14, 2026	Jonathan Winant Carlon	Director of Corporate Development	50,000

NP insider trading FAQ

What is the latest insider trade for NP?

Neptune Insurance Holdings Inc. (NP) had 15 insider filings in the last 90 days, with the most recent on 2026-10-09. The full record for NP runs to 29 Form 4 filings, the earliest from 2025-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying NP stock?

No insider purchases of NP were filed in the last 90 days. 5 purchases are on record for this company.

How many insiders are selling NP stock?

10 insider sales of NP were filed in the last 90 days, totaling $125.57M.

Where can I see NP SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects NP Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Financials companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 9, 2026 - Matthew Paul Duffy view on EDGAR
Oct 7, 2026 - Matthew Paul Duffy view on EDGAR
Oct 5, 2026 - Matthew Paul Duffy view on EDGAR
Oct 2, 2026 - Trevor R. Burgess view on EDGAR
Oct 2, 2026 - James Steiner view on EDGAR
Oct 2, 2026 - Matthew Paul Duffy view on EDGAR
Oct 2, 2026 - Jonathan Winant Carlon view on EDGAR
Oct 2, 2026 - David Stanley Edward Noble view on EDGAR
Oct 2, 2026 - Cristian A. Melej view on EDGAR

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Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market sale

3,815,570

$125.57M

Grant or award

795,568

Tax withholding / forfeiture

424,082

Date

Insider

Transaction

Security

Price

Value

Oct 8, 2026

Matthew Paul Duffy - Officer

Open-market sale

Class A Common Stock

53,639

$27.88^{footnote F2}

$1.50M

Oct 8, 2026

Matthew Paul Duffy - Officer

Open-market sale

Class A Common Stock

30,802

$28.47^{footnote F3}

$877K

Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.42 to $28.415, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.42 to $28.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Oct 6, 2026

Matthew Paul Duffy - Officer

Open-market sale

Class A Common Stock

41,392

$27.15^{footnote F2}

$1.12M

Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.84 to $27.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Oct 2, 2026

Matthew Paul Duffy - Officer

Open-market sale

Class A Common Stock

38,537

$27.65^{footnote F2}

$1.07M

Oct 2, 2026

Matthew Paul Duffy - Officer

Open-market sale

Class A Common Stock

1,200

$28.48^{footnote F3}

$34K

Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.36 to $28.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.39 to $28.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Sep 30, 2026

Trevor R. Burgess - Officer

Tax withholding / forfeiture

Class A Common Stock

254,836^{footnote F1}

$27.35

$6.97M

Sep 30, 2026

Trevor R. Burgess - Officer

Grant or award

Class A Common Stock

480,544^{footnote F3}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR
Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 120,136 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR

Sep 30, 2026

James Steiner - Officer

Tax withholding / forfeiture

Class A Common Stock

64,777^{footnote F1}

$27.35

$1.77M

Sep 30, 2026

James Steiner - Officer

Grant or award

Class A Common Stock

75,288^{footnote F3}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR
Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 18,822 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR

Sep 30, 2026

Matthew Paul Duffy - Officer

Tax withholding / forfeiture

Class A Common Stock

98,381^{footnote F1}

$27.35

$2.69M

Sep 30, 2026

Matthew Paul Duffy - Officer

Grant or award

Class A Common Stock

191,896^{footnote F3}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR
Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 47,974 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR

Sep 30, 2026

Jonathan Winant Carlon - Director

Tax withholding / forfeiture

Class A Common Stock

6,088^{footnote F1}

$27.35

$167K

Sep 30, 2026

Jonathan Winant Carlon - Director

Grant or award

Class A Common Stock

9,568^{footnote F3}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of restricted stock units on September 30, 2026. No shares were sold by the Reporting Person. The price… Full note on SEC EDGAR
Footnote F3 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 2,392 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR

Sep 30, 2026

David Stanley Edward Noble - Director

Grant or award

Class A Common Stock

28,704^{footnote F1}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026 in connection with the Reporting Person's appointment to the Board of Directors of the Issuer. The restricted stock units vest as to 9,568 shares on… Full note on SEC EDGAR

Sep 30, 2026

Cristian A. Melej - Director

Grant or award

Class A Common Stock

9,568^{footnote F1}

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units granted on September 30, 2026. The restricted stock units vest in four quarterly installments of 2,392 shares each on the last day of each calendar quarter from December 31, 2028… Full note on SEC EDGAR

Sep 9, 2026

James Steiner - Officer

Other

Class A Common Stock

400,000

-^{footnote F2}

Sep 9, 2026

James Steiner - Officer

Other

Class A Common Stock

400,000

-^{footnote F2}

Footnote F2 (price): The shares were transferred for no consideration. Accordingly, no price per share is reported.

Sep 14, 2026

Jonathan Winant Carlon - Director

Open-market sale

Class A Common Stock

50,000

$31.15^{footnote F1}

$1.56M

Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.15 to $31.37, inclusive. The reporting person undertakes to provide to Neptune Insurance Holdings Inc., any security holder of Neptune Insurance… Full note on SEC EDGAR

Sep 9, 2026

James Steiner - Officer

Other

Class A Common Stock

400,000

-^{footnote F2}

Sep 9, 2026

James Steiner - Officer

Other

Class A Common Stock

400,000

-^{footnote F2}

Footnote F2 (price): The shares were transferred for no consideration. Accordingly, no price per share is reported.

Aug 12, 2026

James Steiner - Officer

Open-market sale

Class A Common Stock

42,988^{footnote F1}

$31.08

$1.34M

Aug 13, 2026

James Steiner - Officer

Open-market sale

Class A Common Stock

57,012^{footnote F2}

$31.71

$1.81M

Footnote F1 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.74 to $31.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F2 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.87 to $32.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Jul 29, 2026

BSIV Hold 101, LP - 10% Owner

Open-market sale

Class A Common Stock

1,632,160

$33.22

$54.22M

Jul 29, 2026

FTV VII, L.P. - 10% Owner

Open-market sale

Class A Common Stock

1,867,840

$33.22

$62.05M

May 15, 2026

BSIV Hold 101, LP

Open-market sale

Class A Common Stock

4,589,351

$26.40^{footnote F1}

$121.16M

May 19, 2026

BSIV Hold 101, LP

Open-market sale

Class A Common Stock

688,403

$26.40^{footnote F2}

$18.17M

Footnote F1 (price): These shares were sold in connection with the public offering of the Issuer's Class A Common Stock pursuant to the prospectus dated May 13, 2026 (the "Offering").
Footnote F2 (price): These shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the Offering.

May 15, 2026

FTV VII, L.P.

Open-market sale

Class A Common Stock

5,252,044

$26.40^{footnote F1}

$138.65M

May 19, 2026

FTV VII, L.P.

Open-market sale

Class A Common Stock

787,806

$26.40^{footnote F2}

$20.80M

Footnote F1 (price): These shares were sold in connection with the public offering of the Issuer's Class A Common Stock pursuant to the prospectus dated May 13, 2026 (the "Offering").
Footnote F2 (price): These shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the Offering.

Mar 13, 2026

Trevor R. Burgess - Officer

Open-market purchase

Class A Common Stock

50,000

$18.71

$935K

Feb 20, 2026

Michael Warren Vostrizansky

Open-market purchase

Class A Common Stock

23,000

$21.50^{footnote F1}

$494K

Footnote F1 (price): The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $21.35 to $21.67, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities… Full note on SEC EDGAR

Oct 2, 2025

Jonathan Winant Carlon

Open-market purchase

Class A Common Stock

5,000

$20.00^{footnote F3}

$100K

Footnote F3 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.

Oct 2, 2025

James Steiner - Officer

Open-market purchase

Class A Common Stock

119,050

$20.00^{footnote F1}

$2.38M

Footnote F1 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.

Oct 2, 2025

Trevor R. Burgess - Officer

Open-market purchase

Class A Common Stock

50,000

$20.00^{footnote F1}

$1.00M

Footnote F1 (price): Represents shares purchased through a directed share program in connection with the the Issuer's initial public offering of Class A Common Stock. These shares were purchased at the public offering price of $20 per share.

Oct 2, 2025

Jonathan Winant Carlon

Other

Common Stock

4,599,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Other

Common Stock

511,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Other

Class A Common Stock

4,599,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Other

Class A Common Stock

511,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Other

Common Stock

575,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Other

Class A Common Stock

575,000

-^{footnote F1}

Oct 2, 2025

Jonathan Winant Carlon

Grant or award

Classs A Common Stock

73,500^{footnote F4}

$0.00

Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR
Footnote F4 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR

Oct 2, 2025

Matthew Paul Duffy - Officer

Other

Common Stock

1,160,000

-^{footnote F1}

Oct 2, 2025

Matthew Paul Duffy - Officer

Other

Class A Common Stock

1,160,000

-^{footnote F1}

Oct 2, 2025

Matthew Paul Duffy - Officer

Grant or award

Class A Common Stock

791,853^{footnote F2}

$0.00

Oct 2, 2025

Matthew Paul Duffy - Officer

Other

Stock Option (right to buy)

95,500

$0.00

Oct 2, 2025

Matthew Paul Duffy - Officer

Other

Stock Option (right to buy)

95,500

$0.00

Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR
Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR

Oct 2, 2025

James Steiner - Officer

Other

Common Stock

3,730,000

-^{footnote F1}

Oct 2, 2025

James Steiner - Officer

Other

Class A Common Stock

3,730,000

-^{footnote F1}

Oct 2, 2025

James Steiner - Officer

Grant or award

Class A Common Stock

535,665^{footnote F2}

$0.00

Oct 2, 2025

James Steiner - Officer

Other

Stock Option (right to buy)

95,500

$0.00

Oct 2, 2025

James Steiner - Officer

Other

Stock Option (right to buy)

95,500

$0.00

Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR
Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR

Oct 2, 2025

Cristian A. Melej

Other

Common Stock

20,000

-^{footnote F1}

Oct 2, 2025

Cristian A. Melej

Other

Class A Common Stock

20,000

-^{footnote F1}

Oct 2, 2025

Cristian A. Melej

Grant or award

Class A Common Stock

39,474^{footnote F2}

$0.00

Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR
Footnote F2 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Common Stock

25,039,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

25,039,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

25,039,000

-^{footnote F3}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Common Stock

17,885,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

17,885,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

17,885,000

-^{footnote F3}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Common Stock

511,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

511,000

-^{footnote F1}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class A Common Stock

511,000

-^{footnote F3}

Oct 2, 2025

Trevor R. Burgess - Officer

Grant or award

Class A Common Stock

1,982,964^{footnote F5}

$0.00

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class B Common Stock

25,039,000

-^{footnote F6}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class B Common Stock

17,885,000

-^{footnote F6}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Class B Common Stock

511,000

-^{footnote F6}

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Stock Option (right to buy)

5,880,000

$0.00

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Stock Option (right to buy)

5,880,000

$0.00

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Stock Option (right to buy)

280,000

$0.00

Oct 2, 2025

Trevor R. Burgess - Officer

Other

Stock Option (right to buy)

280,000

$0.00

Footnote F1 (price): Pursuant to a reclassification exempt under Rule 16b-7, shares of Common Stock were automatically reclassified as shares of Class A Common Stock on a one-for-one basis upon the filing of the Second Amended and Restated Certificate of Incorporation of the Issuer immediately prior… Full note on SEC EDGAR
Footnote F3 (price): Shares of Class A Common Stock were exchanged with the Issuer for shares of Class B Common Stock on a one-for-one basis pursuant to the Exchange Agreement between the Reporting Person and the Issuer.
Footnote F5 (shares): Represents shares of Class A Common Stock underlying an award of time-based restricted stock units ("RSUs"). The RSUs will vest in equal annual installments over three years, beginning on September 30, 2026, subject to the continuous service of the Reporting Person through each… Full note on SEC EDGAR
Footnote F6 (price): Each outstanding share of Class B Common Stock is convertible into one share of the Issuer's Class A common stock at any time, (i) at the option of the Reporting Person, (ii) automatically upon any transfer, whether or not for value (except for certain permitted transfers), or… Full note on SEC EDGAR

Oct 1, 2025

FTV VII, L.P.

Open-market sale

Class A Common Stock

678,019

$18.75^{footnote F1}

$12.71M

Footnote F1 (price): The shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the initial public offering of the Issuer's Class A Common Stock at a price per share equal to the initial public offering price, net of underwriting discounts and… Full note on SEC EDGAR

Oct 1, 2025

BSIV Hold 101, LP

Open-market sale

Class A Common Stock

820,123

$18.75^{footnote F1}

$15.38M

Footnote F1 (price): The shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the initial public offering of the Issuer's Class A Common Stock at a price per share equal to the initial public offering price, net of underwriting discounts and… Full note on SEC EDGAR

Filed

Filer

Relationship

Market value

Notice

Oct 2, 2026

MATTHEW DUFFY

Officer

165,570

$4.51M

View on EDGAR

Sep 14, 2026

Jonathan Winant Carlon

Director of Corporate Development

50,000