MBWM

Mercantile Bank Corp

Insider trading activity for Mercantile Bank Corp, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

-$166.3K

net selling

Bought(1 · 1 insiders): $43.5K
Sold(2 · 1 insiders): $209.8K

Transaction history

The 55 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
May 22	Schweihofer Steven	Director	AGRANT	715	—	—	+12.8%	Open the original filing on SEC.gov
May 22	MacDonald Richard D	Director	AGRANT	715	—	—	+27.8%	Open the original filing on SEC.gov
May 22	Schmidt Sara A	Director	AGRANT	715	—	—	+73.8%	Open the original filing on SEC.gov
May 22	Williams Shoran R	Director	AGRANT	715	—	—	+13.6%	Open the original filing on SEC.gov
May 22	Sanchez Nelson F	Director	AGRANT	715	—	—	+22.5%	Open the original filing on SEC.gov
May 22	Sparks Amy L	Director	AGRANT	906	—	—	+16.2%	Open the original filing on SEC.gov
May 22	Ramaker David B	Director	AGRANT	801	—	—	+5.3%	Open the original filing on SEC.gov
May 22	Price Michael H	Director	AGRANT	1,096	—	—	+9.2%	Open the original filing on SEC.gov
May 22	Jones Joseph D	Director	AGRANT	715	—	—	+12.3%	Open the original filing on SEC.gov
May 22	Eldridge Michelle…	Director	AGRANT	830	—	—	+7.0%	Open the original filing on SEC.gov
May 22	Davenport Michael S.	Director	AGRANT	753	—	—	+8.5%	Open the original filing on SEC.gov
Feb 17	Reitsma Raymond E.	President and CEO	FTAX	4,040	$54.24	$219.1K	-5.9%	Open the original filing on SEC.gov
Feb 17	Christmas Charles E	EVP & CFO	FTAX	3,021	$54.24	$163.8K	-4.1%	Open the original filing on SEC.gov
Feb 15	Reitsma Raymond E.	President and CEO	AGRANT	1,808	—	—	+2.7%	Open the original filing on SEC.gov
Feb 15	Christmas Charles E	EVP & CFO	AGRANT	1,326	—	—	+1.8%	Open the original filing on SEC.gov
Feb 5	Reitsma Raymond E.	President and CEO	AGRANT	3,779	—	—	+6.0%	Open the original filing on SEC.gov
Feb 5	Reitsma Raymond E.	President and CEO	AGRANT	7,559	—	—	+13.7%	Open the original filing on SEC.gov
Feb 5	Setlock Scott P	EVP, COO, & Secretary	AGRANT	1,135	—	—	+5.2%	Open the original filing on SEC.gov
Feb 5	Setlock Scott P	EVP, COO, & Secretary	AGRANT	2,271	—	—	+11.5%	Open the original filing on SEC.gov
Feb 5	Randall Tara M	EVP & Chief Experience…	AGRANT	910	—	—	+5.8%	Open the original filing on SEC.gov
Feb 5	Randall Tara M	EVP & Chief Experience…	AGRANT	1,820	—	—	+13.1%	Open the original filing on SEC.gov
Feb 5	Hoover Brett	EVP & Chief HR Officer	AGRANT	944	—	—	+5.4%	Open the original filing on SEC.gov
Feb 5	Hoover Brett	EVP & Chief HR Officer	AGRANT	1,888	—	—	+12.0%	Open the original filing on SEC.gov
Feb 5	Christmas Charles E	EVP & CFO	AGRANT	1,414	—	—	+2.0%	Open the original filing on SEC.gov
Feb 5	Christmas Charles E	EVP & CFO	AGRANT	2,829	—	—	+4.2%	Open the original filing on SEC.gov
Feb 5	Augustyn Mark S	EVP&Chief Comm Banking…	AGRANT	1,437	—	—	+4.6%	Open the original filing on SEC.gov
Feb 5	Augustyn Mark S	EVP&Chief Comm Banking…	AGRANT	2,875	—	—	+10.0%	Open the original filing on SEC.gov
Jan 6	Schweihofer Steven	Director	AGRANT	321	—	—	+6.1%	Open the original filing on SEC.gov
Dec 31, 2025	Schweihofer Steven	Director	AGRANT	5,282	—	—	—	Open the original filing on SEC.gov
Dec 19, 2025	Setlock Scott P	EVP, COO, & Secretary	FTAX	1,187	$49.45	$58.7K	-5.7%	Open the original filing on SEC.gov
Dec 19, 2025	Randall Tara M	EVP & Chief Experience…	FTAX	1,500	$49.45	$74.2K	-9.8%	Open the original filing on SEC.gov
Dec 19, 2025	Hoover Brett	EVP & Chief HR Officer	FTAX	950	$49.45	$47K	-5.7%	Open the original filing on SEC.gov
Dec 19, 2025	Augustyn Mark S	EVP&Chief Comm Banking…	FTAX	1,461	$49.45	$72.2K	-4.9%	Open the original filing on SEC.gov
Dec 12, 2025	Augustyn Mark S	EVP&Chief Comm Banking…	GGIFT	2,022	—	—	-6.4%	Open the original filing on SEC.gov
Nov 13, 2025	Price Michael H	Director	SSELL	1,417	$45.81	$64.9K	-10.6%	Open the original filing on SEC.gov
Nov 13, 2025	Price Michael H	Director	SSELL	3,160	$45.85	$144.9K	-19.2%	Open the original filing on SEC.gov
Oct 31, 2025	Sanchez Nelson F	Director	PBUY★	1,000	$43.50	$43.5K	+40.0%	Open the original filing on SEC.gov
Aug 18, 2025	Ramaker David B	Director	PBUY	1,500	$46.71	$70.1K	+11.1%	Open the original filing on SEC.gov
Jul 29, 2025	Williams Shoran R	Director	PBUY	200	$47.29	$9.5K	+4.0%	Open the original filing on SEC.gov
Jul 17, 2025	Sparks Amy L	Director	AGRANT	79	—	—	+1.5%	Open the original filing on SEC.gov
Jul 17, 2025	Price Michael H	Director	AGRANT	47	—	—	+0.3%	Open the original filing on SEC.gov
Jul 17, 2025	Ramaker David B	Director	AGRANT	20	—	—	+0.1%	Open the original filing on SEC.gov
Jul 17, 2025	Eldridge Michelle…	Director	AGRANT	34	—	—	+0.3%	Open the original filing on SEC.gov
Jul 17, 2025	Davenport Michael S.	Director	AGRANT	17	—	—	+0.2%	Open the original filing on SEC.gov
May 22, 2025	Williams Shoran R	Director	AGRANT	849	—	—	+20.5%	Open the original filing on SEC.gov
May 22, 2025	Sparks Amy L	Director	AGRANT	979	—	—	+22.4%	Open the original filing on SEC.gov
May 22, 2025	Schmidt Sara A	Director	AGRANT	849	—	—	+707.5%	Open the original filing on SEC.gov
May 22, 2025	Sanchez Nelson F	Director	AGRANT	849	—	—	+38.0%	Open the original filing on SEC.gov
May 22, 2025	Ramaker David B	Director	AGRANT	926	—	—	+7.4%	Open the original filing on SEC.gov
May 22, 2025	Price Michael H	Director	AGRANT	1,244	—	—	+8.2%	Open the original filing on SEC.gov
May 22, 2025	MacDonald Richard D	Director	AGRANT	849	—	—	+49.2%	Open the original filing on SEC.gov
May 22, 2025	Jones Joseph D	Director	AGRANT	849	—	—	+17.2%	Open the original filing on SEC.gov
May 22, 2025	Eldridge Michelle…	Director	AGRANT	943	—	—	+8.7%	Open the original filing on SEC.gov
May 22, 2025	Davenport Michael S.	Director	AGRANT	873	—	—	+11.3%	Open the original filing on SEC.gov
May 2, 2025	Kaminski Robert B	Director	SSELL◷	250	$42.85	$10.7K	-0.3%	Open the original filing on SEC.gov

AGRANT—

Schweihofer Steven · DirectorMay 22

715 sh · +12.8% own

AGRANT—

MacDonald Richard D · DirectorMay 22

715 sh · +27.8% own

AGRANT—

Schmidt Sara A · DirectorMay 22

715 sh · +73.8% own

AGRANT—

Williams Shoran R · DirectorMay 22

715 sh · +13.6% own

AGRANT—

Sanchez Nelson F · DirectorMay 22

715 sh · +22.5% own

AGRANT—

Sparks Amy L · DirectorMay 22

906 sh · +16.2% own

AGRANT—

Ramaker David B · DirectorMay 22

801 sh · +5.3% own

AGRANT—

Price Michael H · DirectorMay 22

1,096 sh · +9.2% own

AGRANT—

Jones Joseph D · DirectorMay 22

715 sh · +12.3% own

AGRANT—

Eldridge Michelle… · DirectorMay 22

830 sh · +7.0% own

AGRANT—

Davenport Michael S. · DirectorMay 22

753 sh · +8.5% own

FTAX$219.1K

Reitsma Raymond E. · President and CEOFeb 17

4,040 sh @ $54.24 · -5.9% own

FTAX$163.8K

Christmas Charles E · EVP & CFOFeb 17

3,021 sh @ $54.24 · -4.1% own

AGRANT—

Reitsma Raymond E. · President and CEOFeb 15

1,808 sh · +2.7% own

AGRANT—

Christmas Charles E · EVP & CFOFeb 15

1,326 sh · +1.8% own

AGRANT—

Reitsma Raymond E. · President and CEOFeb 5

3,779 sh · +6.0% own

AGRANT—

Reitsma Raymond E. · President and CEOFeb 5

7,559 sh · +13.7% own

AGRANT—

Setlock Scott P · EVP, COO, &…Feb 5

1,135 sh · +5.2% own

AGRANT—

Setlock Scott P · EVP, COO, &…Feb 5

2,271 sh · +11.5% own

AGRANT—

Randall Tara M · EVP & Chief…Feb 5

910 sh · +5.8% own

AGRANT—

Randall Tara M · EVP & Chief…Feb 5

1,820 sh · +13.1% own

AGRANT—

Hoover Brett · EVP & Chief HR…Feb 5

944 sh · +5.4% own

AGRANT—

Hoover Brett · EVP & Chief HR…Feb 5

1,888 sh · +12.0% own

AGRANT—

Christmas Charles E · EVP & CFOFeb 5

1,414 sh · +2.0% own

AGRANT—

Christmas Charles E · EVP & CFOFeb 5

2,829 sh · +4.2% own

AGRANT—

Augustyn Mark S · EVP&Chief Comm…Feb 5

1,437 sh · +4.6% own

AGRANT—

Augustyn Mark S · EVP&Chief Comm…Feb 5

2,875 sh · +10.0% own

AGRANT—

Schweihofer Steven · DirectorJan 6

321 sh · +6.1% own

AGRANT—

Schweihofer Steven · DirectorDec 31, 2025

5,282 sh

FTAX$58.7K

Setlock Scott P · EVP, COO, &…Dec 19, 2025

1,187 sh @ $49.45 · -5.7% own

FTAX$74.2K

Randall Tara M · EVP & Chief…Dec 19, 2025

1,500 sh @ $49.45 · -9.8% own

FTAX$47K

Hoover Brett · EVP & Chief HR…Dec 19, 2025

950 sh @ $49.45 · -5.7% own

FTAX$72.2K

Augustyn Mark S · EVP&Chief Comm…Dec 19, 2025

1,461 sh @ $49.45 · -4.9% own

GGIFT—

Augustyn Mark S · EVP&Chief Comm…Dec 12, 2025

2,022 sh · -6.4% own

SSELL$64.9K

Price Michael H · DirectorNov 13, 2025

1,417 sh @ $45.81 · -10.6% own

SSELL$144.9K

Price Michael H · DirectorNov 13, 2025

3,160 sh @ $45.85 · -19.2% own

PBUY★$43.5K

Sanchez Nelson F · DirectorOct 31, 2025

1,000 sh @ $43.50 · +40.0% own

PBUY$70.1K

Ramaker David B · DirectorAug 18, 2025

1,500 sh @ $46.71 · +11.1% own

PBUY$9.5K

Williams Shoran R · DirectorJul 29, 2025

200 sh @ $47.29 · +4.0% own

AGRANT—

Sparks Amy L · DirectorJul 17, 2025

79 sh · +1.5% own

AGRANT—

Price Michael H · DirectorJul 17, 2025

47 sh · +0.3% own

AGRANT—

Ramaker David B · DirectorJul 17, 2025

20 sh · +0.1% own

AGRANT—

Eldridge Michelle… · DirectorJul 17, 2025

34 sh · +0.3% own

AGRANT—

Davenport Michael S. · DirectorJul 17, 2025

17 sh · +0.2% own

AGRANT—

Williams Shoran R · DirectorMay 22, 2025

849 sh · +20.5% own

AGRANT—

Sparks Amy L · DirectorMay 22, 2025

979 sh · +22.4% own

AGRANT—

Schmidt Sara A · DirectorMay 22, 2025

849 sh · +707.5% own

AGRANT—

Sanchez Nelson F · DirectorMay 22, 2025

849 sh · +38.0% own

AGRANT—

Ramaker David B · DirectorMay 22, 2025

926 sh · +7.4% own

AGRANT—

Price Michael H · DirectorMay 22, 2025

1,244 sh · +8.2% own

AGRANT—

MacDonald Richard D · DirectorMay 22, 2025

849 sh · +49.2% own

AGRANT—

Jones Joseph D · DirectorMay 22, 2025

849 sh · +17.2% own

AGRANT—

Eldridge Michelle… · DirectorMay 22, 2025

943 sh · +8.7% own

AGRANT—

Davenport Michael S. · DirectorMay 22, 2025

873 sh · +11.3% own

SSELL◷$10.7K

Kaminski Robert B · DirectorMay 2, 2025

250 sh @ $42.85 · -0.3% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

4 of 41 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 35 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Dec 12, 2025	Feb 8	Augustyn Mark SEVP&Chief Comm Banking Officer	35days · about 2 months	$72.2K	Filing ↗
Dec 19, 2025	Feb 8	Hoover BrettEVP & Chief HR Officer	30days	$47K	Filing ↗
Dec 19, 2025	Feb 8	Setlock Scott PEVP, COO, & Secretary	30days	$58.7K	Filing ↗
Dec 19, 2025	Feb 8	Randall Tara MEVP & Chief Experience Officer	30days	$74.2K	Filing ↗

Augustyn Mark SEVP&Chief Comm Banking Officer

35days · about 2 months

Traded Dec 12, 2025 · filed Feb 8Filing ↗

Hoover BrettEVP & Chief HR Officer

30days

Traded Dec 19, 2025 · filed Feb 8Filing ↗

Setlock Scott PEVP, COO, & Secretary

30days

Traded Dec 19, 2025 · filed Feb 8Filing ↗

Randall Tara MEVP & Chief Experience Officer

30days

Traded Dec 19, 2025 · filed Feb 8Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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