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Mercantile Bank Corp

MBWM
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0001042729

No open-market purchases or sales by Mercantile Bank Corp insiders were filed in the last 90 days; 206 institutions reported holding it in 13F filings for Q2 2026, worth $691.2M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Mercantile Bank Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Mercantile Bank Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Mercantile Bank Corp
NameTitleLast reported holdingLast filingFilings, past year
Price Michael HDirector12,994May 27, 20262
Ramaker David BDirector15,815May 27, 20261
Eldridge Michelle LarabeeDirector12,670May 27, 20261
Davenport Michael S.Director9,594May 27, 20261
Sparks Amy LDirector6,489May 27, 20261
Sanchez Nelson FDirector3,899May 27, 20262
Jones Joseph DDirector6,506May 27, 20261
Williams Shoran RDirector5,981May 27, 20261
Schmidt Sara ADirector1,684May 27, 20261
MacDonald Richard DDirector3,289May 27, 20261
Schweihofer StevenDirector6,317May 27, 20263
Christmas Charles EEVP & CFO70,527Feb 18, 20262
Reitsma Raymond E.President and CEO64,270Feb 18, 20262
Hoover BrettEVP & CHIEF HR OFFICER18,520Feb 9, 20261
Setlock Scott PEVP, COO, & SECRETARY23,143Feb 9, 20261
Randall Tara MEVP & Chief Experience Officer16,578Feb 9, 20261
Augustyn Mark SEVP&Chief Comm Banking Officer32,499Feb 9, 20261
Kaminski Robert BDirector77,986May 6, 20250
Dickinson Thomas DDirector19,617Jan 6, 20250
Worthington Robert T.SVP, CRO, AND GC8,815Feb 20, 20240
Cassard David MDirector34,485Jun 15, 20230
Gardner Jeff ADirector14,808May 27, 20220
Wiersma LonnaSVP, HUMAN RESOURCES DIRECTOR15,768Mar 4, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Nov 17, 2025 (view filing)Nov 134 daysPrice Michael HDirectorSSale−4.58K$45.84−$209.8K−27.8%11.9K after2 lots
Nov 4, 2025 (view filing)Oct 314 daysSanchez Nelson FDirectorPPurchase+1.00K$43.50+$43.5K+40.0%3.50K after
Aug 19, 2025 (view filing)Aug 181 dayRamaker David BDirectorPPurchase+1.50K$46.71+$70.1K+11.1%15.0K after
Jul 30, 2025 (view filing)Jul 291 dayWilliams Shoran RDirectorPPurchase+200$47.29+$9.46K+3.9%5.27K after
May 6, 2025 (view filing)May 24 daysKaminski Robert BDirectorSSale−250$42.85−$10.7K−0.3%78.0K after10b5-1
Apr 4, 2025 (view filing)Apr 22 daysKaminski Robert BDirectorSSale−250$43.14−$10.8K−0.3%78.2K after10b5-1
Mar 5, 2025 (view filing)Mar 32 daysKaminski Robert BDirectorSSale−250$48.11−$12.0K−0.3%78.5K after10b5-1
Feb 28, 2025 (view filing)Feb 262 daysSanchez Nelson FDirectorPPurchase+212$47.00+$9.96K+9.3%2.50K after
Feb 28, 2025 (view filing)Feb 262 daysSanchez Nelson FDirectorSSale−100$47.31−$4.73K−4.3%2.22K after
Feb 24, 2025 (view filing)Feb 519 daysLatePrice Michael HDirectorSSale−6.37K$48.41−$308.5K−29.6%15.2K after
Feb 24, 2025 (view filing)Feb 204 daysSanchez Nelson FDirectorPPurchase+393$47.75+$18.8K+20.7%2.29K after2 lots
Feb 20, 2025 (view filing)Feb 18-192 daysSanchez Nelson FDirectorPPurchase+386$48.25+$18.6K+25.5%1.90K after2 lots
Feb 20, 2025 (view filing)Feb 191 dayMacDonald Richard DDirectorPPurchase+511$48.92+$25.0K+42.1%1.73K after
Feb 12, 2025 (view filing)Feb 111 dayKaminski Robert BDirectorSSale−1.00K$50.22−$50.2K−7.8%11.8K after
Feb 10, 2025 (view filing)Feb 64 daysKaminski Robert BDirectorSSale−1.00K$49.82−$49.8K−7.2%12.8K after
Feb 5, 2025 (view filing)Feb 3-42 daysSanchez Nelson FDirectorPPurchase+376$47.69+$17.9K+33.1%1.51K after2 lots
Feb 4, 2025 (view filing)Jan 314 daysWilliams Shoran RDirectorPPurchase+123$49.28+$6.06K+3.1%4.15K after
Feb 4, 2025 (view filing)Feb 31 dayKaminski Robert BDirectorSSale−250$47.05−$11.8K−0.3%86.7K after2 lots10b5-1
Jan 30, 2025 (view filing)Jan 291 daySanchez Nelson FDirectorPPurchase+103$48.50+$5.00K+10.0%1.14K after
Jan 28, 2025 (view filing)Jan 24-274 daysKaminski Robert BDirectorSSale−6.00K$49.65−$297.9K−30.3%13.8K after2 lots
Jan 3, 2025 (view filing)Jan 21 dayKaminski Robert BDirectorSSale−250$44.61−$11.2K−0.3%87.0K after10b5-1
Dec 3, 2024 (view filing)Dec 21 dayKaminski Robert BDirectorSSale−250$49.60−$12.4K−0.3%87.2K after10b5-1
Nov 27, 2024 (view filing)Nov 252 daysKaminski Robert BDirectorSSale−5.80K$51.75−$300.1K−22.6%19.8K after
Nov 15, 2024 (view filing)Nov 141 dayKaminski Robert BDirectorSSale−4.00K$49.51−$198.0K−13.5%25.6K after
Nov 5, 2024 (view filing)Nov 41 dayKaminski Robert BDirectorSSale−250$42.51−$10.6K−0.3%94.5K after10b5-1
Oct 3, 2024 (view filing)Oct 21 dayKaminski Robert BDirectorSSale−250$41.77−$10.4K−0.3%94.7K after10b5-1
Sep 4, 2024 (view filing)Sep 31 dayKaminski Robert BDirectorSSale−250$46.05−$11.5K−0.3%95.0K after10b5-1
Aug 27, 2024 (view filing)Aug 261 dayPrice Michael HDirectorSSale−5.00K$45.57−$227.9K−18.8%21.6K after2 lots
Aug 5, 2024 (view filing)Aug 23 daysKaminski Robert BDirectorSSale−250$43.66−$10.9K−0.3%95.2K after10b5-1
Jul 22, 2024 (view filing)Jul 19-223 daysKaminski Robert BDirectorSSale−5.00K$48.44−$242.2K−14.4%29.6K after2 lots
Jul 22, 2024 (view filing)Jul 193 daysPrice Michael HDirectorSSale−5.00K$47.08−$235.4K−15.8%26.6K after
Jul 3, 2024 (view filing)Jul 21 dayKaminski Robert BDirectorSSale−250$39.83−$9.96K−0.3%95.5K after10b5-1
Jun 12, 2024 (view filing)Jun 10-112 daysSanchez Nelson FDirectorPPurchase+277$36.00+$9.97K+36.7%1.03K after2 lots
Jun 10, 2024 (view filing)Jun 6-74 daysSanchez Nelson FDirectorPPurchase+270$37.02+$10.0K+55.7%755 after2 lots
Mar 13, 2024 (view filing)Mar 112 daysSanchez Nelson FDirectorPPurchase+100$36.51+$3.65K+8.6%1.26K after
Jul 28, 2023 (view filing)Jul 262 daysPrice Michael HDirectorSSale−4.00K$34.29−$137.2K−11.7%30.1K after2 lots
Apr 24, 2023 (view filing)Apr 213 daysRamaker David BDirectorPPurchase+3.00K$28.98+$86.9K+40.6%10.4K after
Feb 21, 2023 (view filing)Feb 165 daysWorthington Robert T.SVP, CRO, SECRETARY, AND GCSSale−2.48K$34.75−$86.3K−22.0%8.81K after
Jan 20, 2023 (view filing)Jan 20Same dayRamaker David BDirectorPPurchase+1.50K$33.33+$50.0K+25.4%7.39K after
Aug 22, 2022 (view filing)Aug 184 daysRamaker David BDirectorPPurchase+3.00K$36.58+$109.7K+103.7%5.89K after
Jan 27, 2022 (view filing)Jan 252 daysPrice Michael HDirectorSSale−1.05K$39.04−$41.1K−2.3%43.9K after
Jan 26, 2022 (view filing)Jan 242 daysWiersma LonnaSVP, HUMAN RESOURCES DIRECTORSSale−2.21K$38.42−$85.1K−15.0%12.5K after2 lots
Jan 26, 2022 (view filing)Jan 26Same dayWiersma LonnaSVP, HUMAN RESOURCES DIRECTORSSale−2.00K$39.60−$79.2K−100.0%0 after
Jan 25, 2022 (view filing)Jan 214 daysWorthington Robert T.SVP, CRO, SECRETARY, AND GCSSale−3.00K$38.11−$114.3K−17.6%14.1K after
Nov 9, 2021 (view filing)Nov 54 daysWiersma LonnaSVP, HUMAN RESOURCES DIRECTORSSale−2.50K$36.88−$92.2K−55.6%2.00K after