MERCANTILE BANK CORP

Ticker: MBWM CUSIP: 587376104 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 57 Value ($000) $3 Avg Close $45.87 Range $42.41 - $50.41
Q3 2021
Shares 60 Value ($000) $1 Avg Close $26.36 Range $24.18 - $28.25
Q2 2021
Shares 60 Value ($000) $1 Avg Close $26.87 Range $25.15 - $28.09
Q1 2021
Shares 60 Value ($000) $1 Avg Close $25.18 Range $22.28 - $28.98
Q4 2020
Shares 800 Value ($000) $21 Avg Close $19.74 Range $14.70 - $23.37