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MERCANTILE BANK CORP

MBWM Net selling
CIK 0001042729 #2519 in the set updated 20 Sep 2026
Bought (120 mo)
$639.83K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$6.06M
$122.30K on a plan · $443.46K straight out of an exercise
Sold at will
$5.49M
46 of 63 sales
Net
−$5.42M
−$4.85M against sales at will

By person

26 insiders · 95 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
PRICE MICHAEL H
Director
—
$2.21M (14)
−$2.21M
28,584
0.1654%
$1.31M
−54.1%
SULLIVAN THOMAS R
Director
—
$1.69M (16)
−$1.69M
61,209
0.3541%
$2.80M
−33.4%
KAMINSKI ROBERT B
Director
—
$1.26M (20)
−$1.26M
119,243
0.6898%
$5.46M
+27.0%
Wiersma Lonna
SVP, HUMAN RESOURCES DIRECTOR
—
$375.58K (6)
−$375.58K
38,189
0.2209%
$1.75M
+6.3%
RAMAKER DAVID B
Director
$316.74K (4)
—
+$316.74K
15,815
0.0915%
$724.49K
—
Worthington Robert T.
SVP, CRO, SECRETARY, AND GC
$111.71K (1)
$376.05K (4)
−$264.34K
32,157
0.1860%
$1.47M
+49.1%
GRANT EDWARD B
Director
—
$134.50K (2)
−$134.50K
20,139
0.1165%
$922.57K
−4.0%
Sanchez Nelson F
Director
$137.40K (14)
$4.73K (1)
+$132.67K
7,401
0.0428%
$339.04K
+324.4%
MacDonald Richard D
Director
$25.00K (1)
—
+$25.00K
3,289
0.0190%
$150.67K
+200.6%
Eldridge Michelle Larabee
Director
$21.30K (2)
—
+$21.30K
19,420
0.1123%
$889.63K
+117.8%
Williams Shoran R
Director
$15.52K (2)
—
+$15.52K
5,981
0.0346%
$273.99K
+50.5%
CLARK EDWARD J
Director
$12.16K (1)
—
+$12.16K
56,221
0.3252%
$2.58M
+8.9%
CHRISTMAS CHARLES E
EVP & CFO
—
—
—
114,321
0.6614%
$5.24M
+68.0%
GARDNER JEFF A
Director
—
—
—
101,172
0.5853%
$4.63M
+6.2%
Reitsma Raymond E.
President and CEO
—
—
—
85,128
0.4925%
$3.90M
+218.4%
CASSARD DAVID M
Director
—
—
—
34,485
0.1995%
$1.58M
+28.4%
Augustyn Mark S
EVP&Chief Comm Banking Officer
—
—
—
32,499
0.1880%
$1.49M
+17.4%
Setlock Scott P
EVP, COO, & SECRETARY
—
—
—
23,143
0.1339%
$1.06M
+22.4%
DICKINSON THOMAS D
Director
—
—
—
19,617
0.1135%
$898.65K
+0.6%
Hoover Brett
EVP & CHIEF HR OFFICER
—
—
—
18,520
0.1071%
$848.40K
+59.8%
Randall Tara M
EVP & Chief Experience Officer
—
—
—
16,578
0.0959%
$759.44K
+25.9%
Davenport Michael S.
Director
—
—
—
9,594
0.0555%
$439.50K
+161.3%
Jones Joseph D
Director
—
—
—
6,506
0.0376%
$298.04K
+34.9%
Sparks Amy L
Director
—
—
—
6,489
0.0375%
$297.26K
+106.7%
Schweihofer Steven
Director
—
—
—
6,317
0.0365%
$289.38K
—
Schmidt Sara A
Director
—
—
—
1,684
0.0097%
$77.14K
—

Individual transactions

46
Insider
Date
Role
Action
Shares
Price
Amount
PRICE MICHAEL H
13 Nov 2025
Director
Sell
1,417
$45.81
$64.91K
PRICE MICHAEL H
13 Nov 2025
Director
Sell
3,160
$45.85
$144.89K
Sanchez Nelson F
26 Feb 2025
Director
Sell
100
$47.31
$4.73K
KAMINSKI ROBERT B
11 Feb 2025
Director
Sell indirect
1,000
$50.22
$50.22K
KAMINSKI ROBERT B
6 Feb 2025
Director
Sell indirect
1,000
$49.82
$49.82K
PRICE MICHAEL H
5 Feb 2025
Director
Sell
6,372
$48.41
$308.50K
KAMINSKI ROBERT B
27 Jan 2025
Director
Sell indirect
3,000
$50.16
$150.48K
KAMINSKI ROBERT B
24 Jan 2025
Director
Sell indirect
3,000
$49.14
$147.42K
KAMINSKI ROBERT B
25 Nov 2024
Director
Sell indirect
5,800
$51.75
$300.15K
KAMINSKI ROBERT B
14 Nov 2024
Director
Sell indirect
4,000
$49.51
$198.04K
PRICE MICHAEL H
26 Aug 2024
Director
Sell
2,000
$45.56
$91.12K
PRICE MICHAEL H
26 Aug 2024
Director
Sell
3,000
$45.58
$136.74K
KAMINSKI ROBERT B
22 Jul 2024
Director
Sell indirect
2,000
$48.01
$96.02K
PRICE MICHAEL H
19 Jul 2024
Director
Sell
5,000
$47.08
$235.40K
KAMINSKI ROBERT B
19 Jul 2024
Director
Sell indirect
3,000
$48.73
$146.19K
PRICE MICHAEL H
26 Jul 2023
Director
Sell
2,000
$34.33
$68.66K
PRICE MICHAEL H
26 Jul 2023
Director
Sell
2,000
$34.25
$68.50K
Worthington Robert T.
16 Feb 2023
SVP, CRO, SECRETARY, AND GC
Sell
2,484
$34.75
$86.32K
Wiersma Lonna
26 Jan 2022
SVP, HUMAN RESOURCES DIRECTOR
Sell indirect
2,000
$39.60
$79.20K
PRICE MICHAEL H
25 Jan 2022
Director
Sell
1,053
$39.04
$41.11K
Worthington Robert T.
21 Jan 2022
SVP, CRO, SECRETARY, AND GC
Sell
3,000
$38.11
$114.33K
Wiersma Lonna
5 Nov 2021
SVP, HUMAN RESOURCES DIRECTOR
Sell indirect
2,500
$36.88
$92.20K
Worthington Robert T.
1 Dec 2020
COO, SECRETARY, SVP, AND GC
Sell
3,500
$25.04
$87.66K
PRICE MICHAEL H
24 Apr 2020
Director
Sell
8,000
$21.20
$169.60K
Worthington Robert T.
19 Nov 2019
COO, SECRETARY, SVP, AND GC
Sell
2,500
$35.10
$87.75K
Wiersma Lonna
19 Nov 2019
SVP, HUMAN RESOURCES DIRECTOR
Sell
2,500
$35.10
$87.75K
GRANT EDWARD B
25 Jan 2019
Director
Sell
2,000
$34.33
$68.66K
Wiersma Lonna
20 Nov 2018
SVP, HUMAN RESOURCES DIRECTOR
Sell
1,000
$31.37
$31.37K
PRICE MICHAEL H
30 May 2018
Director
Sell
3,000
$36.32
$108.96K
SULLIVAN THOMAS R
2 Mar 2018
Director
Sell
1,000
$34.70
$34.70K
SULLIVAN THOMAS R
2 Mar 2018
Director
Sell
500
$34.50
$17.25K
SULLIVAN THOMAS R
2 Mar 2018
Director
Sell
2,500
$34.24
$85.60K
SULLIVAN THOMAS R
1 Mar 2018
Director
Sell
1,000
$34.23
$34.23K
SULLIVAN THOMAS R
1 Mar 2018
Director
Sell
1,930
$34.09
$65.79K
SULLIVAN THOMAS R
20 Nov 2017
Director
Sell
5,200
$35.15
$182.78K
SULLIVAN THOMAS R
27 Oct 2017
Director
Sell indirect
4,800
$37.31
$179.09K
SULLIVAN THOMAS R
26 Oct 2017
Director
Sell indirect
1,000
$37.21
$37.21K
SULLIVAN THOMAS R
20 Oct 2017
Director
Sell indirect
10,739
$37.04
$397.77K
SULLIVAN THOMAS R
14 Jun 2017
Director
Sell indirect
515
$33.00
$17.00K
SULLIVAN THOMAS R
13 Jun 2017
Director
Sell indirect
2,797
$33.24
$92.97K
SULLIVAN THOMAS R
12 Jun 2017
Director
Sell indirect
3,301
$34.29
$113.19K
SULLIVAN THOMAS R
12 Jun 2017
Director
Sell indirect
500
$33.80
$16.90K
PRICE MICHAEL H
25 Apr 2017
CHAIRMAN
Sell
9,535
$35.04
$334.11K
PRICE MICHAEL H
12 Dec 2016
CHAIRMAN, PRESIDENT AND CEO
Sell
9,551
$35.18
$336.00K
GRANT EDWARD B
30 Nov 2016
Director
Sell
2,000
$32.92
$65.84K
SULLIVAN THOMAS R
18 Nov 2016
Director
Sell
5,000
$33.04
$165.20K
Show all 95 transactions →

What was left out

Form 4 filings counted 241
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 12
Sales straight out of an exercise 5
Sales at will 46
Transactions with no price 0
Shares from compensation/vesting 581,123
Sales filed before the plan box existed 29
History held since 27 Sep 2016