Raymond E. Reitsma - 15 Feb 2026 Form 4 Insider Report for MERCANTILE BANK CORP (MBWM)

Role
President and CEO, Director
Signature
/s/ Bradley J. Wyatt, Attorney-in-Fact
Issuer symbol
MBWM
Transactions as of
15 Feb 2026
Net transactions value
-$219,111
Form type
4
Filing time
18 Feb 2026, 16:44:59 UTC
Previous filing
09 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Reitsma Raymond E. President and CEO, Director C/O MERCANTILE BANK CORPORATION, 310 LEONARD ST. NW, GRAND RAPIDS /s/ Bradley J. Wyatt, Attorney-in-Fact 18 Feb 2026 0001693989

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MBWM Common Stock Award $0 +1,808 +2.7% $0.000000 68,310 15 Feb 2026 Direct F1
transaction MBWM Common Stock Tax liability $219,111 -4,040 -5.9% $54.24 64,270 17 Feb 2026 Direct
holding MBWM Common Stock 23,115 15 Feb 2026 In 401(k) plan
holding MBWM Common Stock 2,153 15 Feb 2026 In IRA
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This award of fully-vested shares is being made for exceeding certain performance metrics pursuant to the Issuer's December 15, 2022 performance-based restricted stock award agreement.