---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-225289"
form_type: "8-K"
ticker: "HZO"
cik: "0001057060"
company_name: "MARINEMAX INC"
filed_at: "2025-09-30T23:59:59+00:00"
generated_at: "2026-05-17T05:12:31.221777+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# MarineMax appoints Daniel Schiappa to board; CFO McLamb steps down from board, remains CFO

## Summary
- Michael McLamb resigned from board effective Sept 25, 2025; continues as CFO and EVP.
- Daniel Schiappa appointed to board and audit committee; brings cloud, cybersecurity expertise.
- Schiappa is President, Technology & Services at Arctic Wolf Networks.
- Board now has eight directors, seven independent; Schiappa receives initial option grant of 5,000 shares.
- McLamb served on board for over 21 years; departure not due to any disagreement.

## SEC filing metadata
- accession: 0001193125-25-225289
- form_type: 8-K
- ticker: HZO
- cik: 0001057060
- company_name: MARINEMAX INC
- filed_at: 2025-09-30T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057060/000119312525225289/0001193125-25-225289-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057060/000119312525225289/hzo-20250925.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-225289
- JSON: https://secwatch.observer/filing/0001193125-25-225289.json
- Plain text: https://secwatch.observer/filing/0001193125-25-225289.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.