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Marinemax Inc Stock: price and insider trades · United States
No insider purchase over the last 90 days. The latest, by Biumi Bonnie, was filed 12 Mar 2025.
Insider Decl.
995
Thresholds
n/a
Buy Volume
€59,017
3 ops. · all time
Sell Volume
€45M
212 ops. · all time
Who traded when
BuySaleBonnie Biumi2 buys
W. Brett McGill2 sales
Anthony E. Cassella Jr.1 sale
Charles A. Cashman1 sale
Clint Moore1 sale
Since the insiders bought
- +11.7%Entry US$22.76 · Close at T+365 US$25.42
- +16.2%Entry US$16.35 · Close at T+365 US$19.00
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 22,298 of 26,280 companies
26.7
score / 100
Value27
Quality26
FCF yld1.0%
Earn yld-2.7%
EV/EBITDA28.8x
ROE0.5%
Gross mgn32%
Net mgn-1.4%
Debt/EBITDA15.0x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended September 2025 · cache
US$52.42
Analyst consensus
5 analysts2.78/5
US$35.00Target US$49.40(-6%)US$53.00
Income statement
RevenueUS$2.3B
Gross profitUS$750.2M32% margin
EBITDAUS$83.3M4% margin
Net income-US$31.6M0.2% margin
Valuation
PER (trailing)327.6x
PER (forward)33.3x
P/Book1.2x
Beta1.70
Balance sheet & cash
Market capUS$1.2B
Total debtUS$1.2B
Free Cash FlowUS$11.9M
Debt / Equity115%
Profitability & ownership
ROE0.5%
ROA1.7%
% insiders11.5%
% institutions85.1%
Last declaration on 2 October 2026
Declarations995 total
73,566 shares0Common StockSEC:0001193125-26-412303:0
18,684 shares0Common StockSEC:0001193125-26-412303:1
19,897 shares0Common StockSEC:0001193125-26-412303:2
28,330 shares0Common StockSEC:0001193125-26-412303:3
7,010 shares0Common StockSEC:0001193125-26-412294:0
2,902 shares0Common StockSEC:0001193125-26-412294:3
4,045 shares0Common StockSEC:0001193125-26-412291:1
4,387 shares0Common StockSEC:0001193125-26-412291:2
1,628 shares0Common StockSEC:0001193125-26-412287:2
2,343 shares0Common StockSEC:0001193125-26-412287:3
506 shares0Common StockSEC:0001193125-26-412281:2
1,390 shares0Common StockSEC:0001193125-26-412281:3
2,018 shares0Common StockSEC:0001193125-26-412281:4
9,786 shares@ US$52.300.044% mcap54.2% of flowCommon StockSEC:0001193125-26-412291:4
53,686 shares@ US$52.300.24% mcap52.5% of flowCommon StockSEC:0001193125-26-412303:4
1,781 shares0Common StockSEC:0001193125-26-412294:1
2,029 shares0Common StockSEC:0001193125-26-412294:2
3,343 shares@ US$52.300.015% mcap100.0% of flowCommon StockSEC:0001193125-26-412294:4
15,925 shares0Common StockSEC:0001193125-26-412291:0
6,327 shares0Common StockSEC:0001193125-26-412291:3
5,885 shares0Common StockSEC:0001193125-26-412287:0
1,495 shares0Common StockSEC:0001193125-26-412287:1
2,766 shares@ US$52.300.012% mcap12.8% of flowCommon StockSEC:0001193125-26-412287:4
4,934 shares0Common StockSEC:0001193125-26-412281:0
748 shares0Common StockSEC:0001193125-26-412281:1
25 of 995 declarations
About Marinemax Inc
Marinemax Inc, a US retail company listed on Nasdaq with a market capitalisation of USD 1.1 billion, has a record of sellers: 212 sales worth EUR 45.3 million (median EUR 126,888) and only 3 purchases worth EUR 59,017, or 1% purchases among open-market trades. The 3 purchases come from two directors: Bonnie Biumi, Director, with EUR 25,299 on February 24, 2025 and EUR 21,560 on March 11, 2025, and Joseph Allen Watters, Director, with EUR 12,158 on July 24, 2017.
The largest sales all come from executives: William H. Mcgill Jr., Executive Chairman, sold EUR 1,983,696 on February 22, 2021 and EUR 1,923,269 on March 9, 2021; William H. Mcgill Jr., Executive Chairman, EUR 1,445,111 on May 10, 2021. Michael H. Mclamb, Executive VP, CFO and Sec, is the most frequent with 157 filings, 59 of them sales.
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In all there are 995 filings between January 5, 2016 and October 2, 2026, with 433 option exercises and 336 grants. The year 2020 has 144, 2025 only 56. The 40 filings of the last twelve months contain no purchase and no sale.
