NP

Neptune Insurance Holdings Inc.$29.18+0.00 (—)

Prev Close$28.81·MCap$2.76B·P/E21.55·Vol—·Yield0.06%

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Buys (12M)

$1.43M

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Sells (12M)

$424.35M

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Net Activity

Net Seller

$422.92M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Neptune Insurance Holdings Inc. (NP) has been dominated by selling, with 2 insider purchases totaling $1.43M and 9 insider sales totaling $424.35M. The most recent insider transaction was by Duffy Matthew Paul (officer, other: President & Chief Risk Officer), who sold $2.37M worth of shares on Oct 9, 2026. Neptune Insurance Holdings Inc. operates in the Financial Services sector, within the Insurance - Brokers industry, with a market cap of $2.76B.

NP Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Oct 9, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	84,441	$28.10	$2.37M	1,910,600
Oct 7, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	41,392	$27.15	$1.12M	1,964,239
Oct 5, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	39,737	$27.67	$1.10M	2,006,831
Sep 15, 2026	Carlon Jonathan Winant	director	Sell	50,000	$31.15	$1.56M	603,500
Aug 14, 2026	Steiner James	director, officer: Chief Financial Officer	Sell	100,000	$31.44	$3.14M	3,806,062
Jul 31, 2026	FTV VII, L.P.	10 percent owner	Sell	1,867,840	$33.22	$62.05M2.0% OS	14,442,941
Jul 31, 2026	BSIV Hold 101, LP	10 percent owner	Sell	1,632,160	$33.22	$54.22M1.7% OS	12,620,558
May 19, 2026	FTV VII, L.P.	10 percent owner	Sell	6,039,850	$26.40	$159.45M6.4% OS	17,098,588-26%
May 19, 2026	BSIV Hold 101, LP	10 percent owner	Sell	5,277,754	$26.40	$139.33M5.6% OS	14,941,121-26%
Mar 13, 2026	Burgess Trevor R	director, 10 percent owner, officer: CEO & Chairman of the Board	Buy	50,000	$18.71	$935.3K	2,082,964
Feb 24, 2026	Vostrizansky Michael Warren	director	Buy	23,000	$21.50	$494.4K	23,000
Oct 2, 2025	Burgess Trevor R	CEO & Chairman of the Board	Buy	50,000	$20.00	$1.00M	0
Oct 2, 2025	Carlon Jonathan Winant	Director	Buy	5,000	$20.00	$100.0K	0
Oct 2, 2025	Steiner James	CFO and Secretary	Buy	119,050	$20.00	$2.38M	0

NP Insider Buying Activity

The following table shows recent insider purchases of Neptune Insurance Holdings Inc. (NP) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 13, 2026	Burgess Trevor R	director, 10 percent owner, officer: CEO & Chairman of the Board	Buy	50,000	$18.71	$935.3K	2,082,964
Feb 24, 2026	Vostrizansky Michael Warren	director	Buy	23,000	$21.50	$494.4K	23,000
Oct 2, 2025	Burgess Trevor R	CEO & Chairman of the Board	Buy	50,000	$20.00	$1.00M	0
Oct 2, 2025	Carlon Jonathan Winant	Director	Buy	5,000	$20.00	$100.0K	0
Oct 2, 2025	Steiner James	CFO and Secretary	Buy	119,050	$20.00	$2.38M	0

NP Insider Selling Activity

The following table shows recent insider sales of Neptune Insurance Holdings Inc. (NP) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Oct 9, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	84,441	$28.10	$2.37M	1,910,600
Oct 7, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	41,392	$27.15	$1.12M	1,964,239
Oct 5, 2026	Duffy Matthew Paul	officer, other: President & Chief Risk Officer	Sell	39,737	$27.67	$1.10M	2,006,831
Sep 15, 2026	Carlon Jonathan Winant	director	Sell	50,000	$31.15	$1.56M	603,500
Aug 14, 2026	Steiner James	director, officer: Chief Financial Officer	Sell	100,000	$31.44	$3.14M	3,806,062
Jul 31, 2026	FTV VII, L.P.	10 percent owner	Sell	1,867,840	$33.22	$62.05M2.0% OS	14,442,941
Jul 31, 2026	BSIV Hold 101, LP	10 percent owner	Sell	1,632,160	$33.22	$54.22M1.7% OS	12,620,558
May 19, 2026	FTV VII, L.P.	10 percent owner	Sell	6,039,850	$26.40	$159.45M6.4% OS	17,098,588-26%
May 19, 2026	BSIV Hold 101, LP	10 percent owner	Sell	5,277,754	$26.40	$139.33M5.6% OS	14,941,121-26%