MERCANTILE BANK CORP

Ticker: MBWM CUSIP: 587376104 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 6,577 Value ($000) $316 Avg Close $45.87 Range $42.41 - $50.41

Q3 2025

Shares 6,001 Value ($000) $270 Avg Close $46.86 Range $43.03 - $49.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,577	$316	$45.87	$42.41 - $50.41
Q3 2025	6,001	$270	$46.86	$43.03 - $49.73