Greedy Insider
MARINEMAX INC (HZO) Insider Trades and Scores
MARINEMAX INC (HZO) insider trades: since Nov 19, 2025, Greedy Insider recorded 1 open-market buys and 7 sales on Form 4 from 7 insiders. The strongest recent filing scored 84 (Strong).
Who bought and who sold
Across the last 8 scoreable Form 4 transactions in HZO, 1 were open-market purchases and 7 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| Cassella Anthony E. Jr. | EVP of Finance & CAO | Sell | 2766.0 | 144661.8 | 2026-09-30 | 77 | View |
| Alvare Manuel A. III | General Counsel | Sell | 2340.0 | 122382.0 | 2026-09-30 | 76 | View |
| Langbehn Kyle | President | Sell | 14890.0 | 778747.0 | 2026-09-30 | 84 | View |
| McGill W Brett | President | Sell | 53686.0 | 2807777.8 | 2026-09-30 | 84 | View |
| MCLAMB MICHAEL H | Executive VP, CFO and Sec | Sell | 9786.0 | 511807.8 | 2026-09-30 | 84 | View |
| Berg Shawn | EVP, Chief Digital Officer | Sell | 3343.0 | 174838.9 | 2026-09-30 | 84 | View |
| Johnson Adam M. | Director | Buy | 825.0 | 19989.75 | 2025-12-31 | 67 | View |
| Alvare Manuel A. III | General Counsel | Sell | 731.0 | 16359.78 | 2025-11-19 | 50 | View |
The strongest recent filing
Langbehn Kyle (President) sold 14,890 shares of MARINEMAX INC on Sep 30, 2026, a filing that scored 84 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 6 insiders (Cassella Anthony E. Jr., Alvare Manuel A. III, Langbehn Kyle, McGill W Brett) traded HZO the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with MARINEMAX INC's own history
Open-market buys make up 12% of the 8 scoreable HZO transactions on record between Nov 19, 2025 and Sep 30, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 8
- Open-market buys: 1
- Sales: 7
- Distinct insiders: 7
- Strongest recent Greediness Score: 84 (Strong)
Primary sources
Related
- Strongest filing
- HZO in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.