HZO: MCLAMB MICHAEL H discloses securities transactions

By AlphaYouPublished Oct 2, 2026Form 4

Stocks in this disclosure

Reported activity

MCLAMB MICHAEL H

Reporting filer

MCLAMB MICHAEL H reported Exercise or conversion in MARINEMAX INC: 15925 units of Common Stock, dated 2026-09-30. The full Form 4 contains 9 transaction entries.

Disclosed: Oct 2, 2026

Reported details

9 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	15925	0	148,188	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 15925 transaction Price Per Share: 0 transaction Acquired Disposed Code: A shares Owned Following Transaction: 148188 direct Or Indirect Ownership: D
Common Stock	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	4045	0	152,233	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 4045 transaction Price Per Share: 0 transaction Acquired Disposed Code: A shares Owned Following Transaction: 152233 direct Or Indirect Ownership: D
Common Stock	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	4387	0	156,620	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 4387 transaction Price Per Share: 0 transaction Acquired Disposed Code: A shares Owned Following Transaction: 156620 direct Or Indirect Ownership: D
Common Stock	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	6327	0	162,947	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 6327 transaction Price Per Share: 0 transaction Acquired Disposed Code: A shares Owned Following Transaction: 162947 direct Or Indirect Ownership: D
Common Stock	MCLAMB MICHAEL H	2026-09-30	F	Tax/exercise withholding	9786	52.30	153,161	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: F equity Swap Involved: false transaction Shares: 9786 transaction Price Per Share: 52.30 transaction Acquired Disposed Code: D shares Owned Following Transaction: 153161 direct Or Indirect Ownership: D
Restricted Stock Units (derivative)	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	15925	0	0	2 days	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 15925 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F2 id: F2 underlying Security Title: Common Stock underlying Security Shares: 15925 shares Owned Following Transaction: 0 direct Or Indirect Ownership: D
Restricted Stock Units (derivative)	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	4045	0	0	2 days	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 4045 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F3 id: F3 underlying Security Title: Common Stock underlying Security Shares: 4045 shares Owned Following Transaction: 0 direct Or Indirect Ownership: D
Restricted Stock Units (derivative)	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	4387	0	4,389	2 days	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 4387 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F4 id: F4 underlying Security Title: Common Stock underlying Security Shares: 4387 shares Owned Following Transaction: 4389 direct Or Indirect Ownership: D
Restricted Stock Units (derivative)	MCLAMB MICHAEL H	2026-09-30	M	Exercise or conversion	6327	0	12,655	2 days	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-09-30 transaction Form Type: 4 transaction Code: M equity Swap Involved: false transaction Shares: 6327 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F5 id: F5 underlying Security Title: Common Stock underlying Security Shares: 6327 shares Owned Following Transaction: 12655 direct Or Indirect Ownership: D

Common Stock

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 15925
Price: 0
Following holdings: 148,188
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 15925
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 148188
direct Or Indirect Ownership: D

Common Stock

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 4045
Price: 0
Following holdings: 152,233
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4045
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 152233
direct Or Indirect Ownership: D

Common Stock

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 4387
Price: 0
Following holdings: 156,620
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4387
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 156620
direct Or Indirect Ownership: D

Common Stock

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 6327
Price: 0
Following holdings: 162,947
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 6327
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 162947
direct Or Indirect Ownership: D

Common Stock

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: F
Action: Tax/exercise withholding
Quantity: 9786
Price: 52.30
Following holdings: 153,161
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: F
equity Swap Involved: false
transaction Shares: 9786
transaction Price Per Share: 52.30
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 153161
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 15925
Price: 0
Following holdings: 0
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 15925
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 15925
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 4045
Price: 0
Following holdings: 0
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4045
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F3
id: F3
underlying Security Title: Common Stock
underlying Security Shares: 4045
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 4387
Price: 0
Following holdings: 4,389
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4387
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F4
id: F4
underlying Security Title: Common Stock
underlying Security Shares: 4387
shares Owned Following Transaction: 4389
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

Owner: MCLAMB MICHAEL H
Date: 2026-09-30
Code: M
Action: Exercise or conversion
Quantity: 6327
Price: 0
Following holdings: 12,655
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 6327
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F5
id: F5
underlying Security Title: Common Stock
underlying Security Shares: 6327
shares Owned Following Transaction: 12655
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
MCLAMB MICHAEL H: Executive VP, CFO and Sec.
F1: Each restricted stock unit represents a contingent right to receive one share of MarineMax, Inc. Common Stock.
F2: The performance-based restricted stock units vest on September 30, 2026. These units were awarded based on performance criteria established on November 17, 2023 and tied to inventory management and operations during fiscal 2024.
F3: These restricted stock units vest in three annual installments beginning on September 30, 2024.
F4: These restricted stock units vest in three annual installments beginning on September 30, 2025.
F5: The restricted stock units vest in three annual installments beginning on September 30, 2026.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

15925

148,188

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 15925
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 148188
direct Or Indirect Ownership: D

Common Stock

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

4045

152,233

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4045
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 152233
direct Or Indirect Ownership: D

Common Stock

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

4387

156,620

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4387
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 156620
direct Or Indirect Ownership: D

Common Stock

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

6327

162,947

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 6327
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 162947
direct Or Indirect Ownership: D

Common Stock

MCLAMB MICHAEL H

2026-09-30

Tax/exercise withholding

9786

52.30

153,161

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: F
equity Swap Involved: false
transaction Shares: 9786
transaction Price Per Share: 52.30
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 153161
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

15925

2 days

Filed terms

security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 15925
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 15925
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

4045

2 days

Filed terms

security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4045
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F3
id: F3
underlying Security Title: Common Stock
underlying Security Shares: 4045
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

4387

4,389

2 days

Filed terms

security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 4387
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F4
id: F4
underlying Security Title: Common Stock
underlying Security Shares: 4387
shares Owned Following Transaction: 4389
direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

MCLAMB MICHAEL H

2026-09-30

Exercise or conversion

6327

12,655

2 days

Filed terms

security Title: Restricted Stock Units
id: F1
transaction Date: 2026-09-30
transaction Form Type: 4
transaction Code: M
equity Swap Involved: false
transaction Shares: 6327
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F5
id: F5
underlying Security Title: Common Stock
underlying Security Shares: 6327
shares Owned Following Transaction: 12655
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

MCLAMB MICHAEL H: Executive VP, CFO and Sec.

F1: Each restricted stock unit represents a contingent right to receive one share of MarineMax, Inc. Common Stock.

F2: The performance-based restricted stock units vest on September 30, 2026. These units were awarded based on performance criteria established on November 17, 2023 and tied to inventory management and operations during fiscal 2024.

F3: These restricted stock units vest in three annual installments beginning on September 30, 2024.

F4: These restricted stock units vest in three annual installments beginning on September 30, 2025.

F5: The restricted stock units vest in three annual installments beginning on September 30, 2026.