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Who

David B. Ramaker

Director

Company insider

Files Form 4 as: Director, Mercantile Bank; CEO & President, Chemical Financial.

In numbers

Trades disclosed
128
Buys
13
Sells
0
Bought
$641K
Sold
$0
Companies
2
Companies where not an officer
1
First trade
6 Oct 2006
Last trade
22 May 2026
Last filed
27 May 2026

Companies traded

Where they are an officer
Chemical FinancialDirector, Officer · last 1 Mar 20179 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MBWM Mercantile BankDirector · Regional banks · last 22 May 20264 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
22 May 2026filed 27 May 2026MBWM Mercantile BankRegional banksSEC FORM 4 Code A—801 at $0.00filing
22 May 2026filed 27 May 2026MBWM Mercantile BankRegional banksSEC FORM 4 Code A—801 at $0.00filing
18 Aug 2025filed 19 Aug 2025MBWM Mercantile BankRegional banksSEC FORM 4 Bought$70K1,500 at $46.71filing
17 Jul 2025filed 21 Jul 2025MBWM Mercantile BankRegional banksSEC FORM 4 Code A—20 at $0.00filing
22 May 2025filed 27 May 2025MBWM Mercantile BankRegional banksSEC FORM 4 Code A—926 at $0.00filing
20 Jun 2024filed 24 Jun 2024MBWM Mercantile BankRegional banksSEC FORM 4 Code A—1,098 at $0.00filing
13 Jun 2023filed 15 Jun 2023MBWM Mercantile BankRegional banksSEC FORM 4 Code A—1,076 at $0.00filing
21 Apr 2023filed 24 Apr 2023MBWM Mercantile BankRegional banksSEC FORM 4 Bought$87K3,000 at $28.98filing
20 Jan 2023filed 20 Jan 2023MBWM Mercantile BankRegional banksSEC FORM 4 Bought$50K1,500 at $33.33filing
18 Aug 2022filed 22 Aug 2022MBWM Mercantile BankRegional banksSEC FORM 4 Bought$110K3,000 at $36.58filing
26 May 2022filed 27 May 2022MBWM Mercantile BankRegional banksSEC FORM 4 Code A$30K940 at $32.07filing
1 Jun 2021filed 3 Jun 2021MBWM Mercantile BankRegional banksSEC FORM 4 Code A$30K920 at $32.75filing
27 Aug 2020filed 31 Aug 2020MBWM Mercantile BankRegional banksSEC FORM 4 Code A$23K1,034 at $21.84filing
1 Mar 2017filed 3 Mar 2017Chemical FinancialSEC FORM 4 Code M—17,403 at $0.00filing
1 Mar 2017filed 3 Mar 2017Chemical FinancialSEC FORM 4 Code F$428K7,806 at $54.81filing
1 Mar 2017filed 3 Mar 2017Chemical Financialoption or derivativeSEC FORM 4 Code M—11,602 at $0.00filing
21 Feb 2017filed 23 Feb 2017Chemical Financialoption or derivativeSEC FORM 4 Code A—24,299 at $0.00filing
21 Feb 2017filed 23 Feb 2017Chemical Financialoption or derivativeSEC FORM 4 Code A—9,770 at $0.00filing
21 Feb 2017filed 23 Feb 2017Chemical Financialoption or derivativeSEC FORM 4 Code A—1,515 at $0.00filing
21 Dec 2016filed 22 Dec 2016Chemical FinancialSEC FORM 4 Code G—3,775 at $0.00filing

Sectors

Financials4
Not placed9

Buys in green, sells in red, by the company’s sector.

Related people

Nobody else traded the same names lately.