Marinemax Inc. (HZO) Insider Trading

Last 12 months

No open-market buying or selling by insiders.

The last open-market buy by an executive or director was in Mar 2025.

Net open-market

0 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

0 / 0

executives and directors

Last open-market buy

Mar 2025

Mar 11, 2025

Get an email when HZO's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 25, 2025	W Brett McGill CEO & President	SoldNo plan 2 parts	60,000	$27.53 average	$1.65M	15%	Form 4
Mar 11, 2025	Bonnie Biumi Director	Bought	1,000	$23.37	$23k	100%	Form 4
Feb 24, 2025	Bonnie Biumi Director	Bought	1,000	$26.50	$27k	New	Form 4
Jan 27, 2025	Clint Moore Director	Sold10b5-1 plan	4,100	$30.63	$126k	15%	Form 4
Jan 27, 2025	Anthony E. Cassella Jr. EVP of Finance & CAO	Sold10b5-1 plan	4,000	$31.06	$124k	26%	Form 4
Nov 7, 2024	Charles A Cashman EVP & Chief Revenue Officer	SoldNo plan	12,500	$32.08	$401k	16%	Form 4

Aug 25, 2025No plan
W Brett McGill
CEO & President · sold 60,000 at avg $27.53
$1.65M
15% of stake
Mar 11, 2025
Bonnie Biumi
Director · bought 1,000 at $23.37
$23k
100% of stake
Feb 24, 2025
Bonnie Biumi
Director · bought 1,000 at $26.50
$27k
New position
Jan 27, 202510b5-1 plan
Clint Moore
Director · sold 4,100 at $30.63
$126k
15% of stake
Jan 27, 202510b5-1 plan
Anthony E. Cassella Jr.
EVP of Finance & CAO · sold 4,000 at $31.06
$124k
26% of stake
Nov 7, 2024No plan
Charles A Cashman
EVP & Chief Revenue Officer · sold 12,500 at $32.08
$401k
16% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch HZO, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Related stocks: Retail-Auto & Home Supply Stores

ONEWOnewater Marine Inc.

PRTSCarParts.com, Inc.

AAPAdvance Auto Parts Inc.

ORLYO'Reilly Automotive Inc.

AZOAutoZone Inc.

OPLNOpenlane Inc.

CRMTAmerica's Car-Mart, Inc.

CPRTCopart Inc.

Spot a number that looks wrong? Check it in HZO's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing HZO

Create a free account and get 14 days of Premium: every stock and every tool.

Unlimited stocksQuality, fair value and dividends for 10,000+ stocks
Stock screenerFilter on quality, valuation and dividend safety
Portfolio trackerReal return, dividend calendar and portfolio quality
Editable DCFChange the assumptions and watch fair value move
Compare side by sideUp to 10 stocks in one table
Unlimited alertsPrice, P/E, Quality Score and yield

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.