Insider trading

Period: 120 months Stock: MBWM Type of trade: Sold × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

54 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

54 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

54 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

54 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
54 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
54 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

54 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Nov 2025
PRICE MICHAEL H Director
Sold at will 2×
$209.80K 4,577 at 45.84
27.8%
Not planned
2 May 2025
Sold on a plan
$10.71K 250 at 42.85
0.3%
Planned (10b5-1)
2 Apr 2025
Sold on a plan
$10.79K 250 at 43.14
0.3%
Planned (10b5-1)
3 Mar 2025
Sold on a plan
$12.03K 250 at 48.11
0.3%
Planned (10b5-1)
26 Feb 2025
Sanchez Nelson F Director
Sold at will
$4.73K 100 at 47.31
4.3%
Not planned
11 Feb 2025
KAMINSKI ROBERT B Director · indirect
Sold at will
$50.22K 1,000 at 50.22
7.8%
Not planned
6 Feb 2025
KAMINSKI ROBERT B Director · indirect
Sold at will
$49.82K 1,000 at 49.82
7.2%
Not planned
5 Feb 2025
PRICE MICHAEL H Director
Sold at will
$308.50K 6,372 at 48.41
29.6%
Not planned
3 Feb 2025
Sold on a plan 2×
$11.76K 250 at 47.05
0.3%
Planned (10b5-1)
27 Jan 2025
KAMINSKI ROBERT B Director · indirect
Sold at will
$150.48K 3,000 at 50.16
17.8%
Not planned
24 Jan 2025
KAMINSKI ROBERT B Director · indirect
Sold at will
$147.42K 3,000 at 49.14
15.1%
Not planned
2 Jan 2025
Sold on a plan
$11.15K 250 at 44.61
0.3%
Planned (10b5-1)
2 Dec 2024
Sold on a plan
$12.40K 250 at 49.60
0.3%
Planned (10b5-1)
25 Nov 2024
KAMINSKI ROBERT B Director · indirect
Sold at will
$300.15K 5,800 at 51.75
22.6%
Not planned
14 Nov 2024
KAMINSKI ROBERT B Director · indirect
Sold at will
$198.04K 4,000 at 49.51
13.5%
Not planned
4 Nov 2024
Sold on a plan
$10.63K 250 at 42.51
0.3%
Planned (10b5-1)
2 Oct 2024
Sold on a plan
$10.44K 250 at 41.77
0.3%
Planned (10b5-1)
3 Sep 2024
Sold on a plan
$11.51K 250 at 46.05
0.3%
Planned (10b5-1)
26 Aug 2024
PRICE MICHAEL H Director
Sold at will 2×
$227.86K 5,000 at 45.57
18.8%
Not planned
2 Aug 2024
Sold on a plan
$10.92K 250 at 43.66
0.3%
Planned (10b5-1)
22 Jul 2024
KAMINSKI ROBERT B Director · indirect
Sold at will
$96.02K 2,000 at 48.01
6.3%
Not planned
19 Jul 2024
PRICE MICHAEL H Director
Sold at will
$235.40K 5,000 at 47.08
15.8%
Not planned
19 Jul 2024
KAMINSKI ROBERT B Director · indirect
Sold at will
$146.19K 3,000 at 48.73
8.7%
Not planned
2 Jul 2024
Sold on a plan
$9.96K 250 at 39.83
0.3%
Planned (10b5-1)
26 Jul 2023
PRICE MICHAEL H Director
Sold at will 2×
$137.16K 4,000 at 34.29
11.7%
Not planned
16 Feb 2023
Worthington Robert T. SVP, CRO, SECRETARY, AND GC
Sold, plan not stated
$86.32K 2,484 at 34.75
22.0%
26 Jan 2022
Wiersma Lonna SVP, HUMAN RESOURCES DIRECTOR · indirect
Sold, plan not stated
$79.20K 2,000 at 39.60
100%
Sold half or more
25 Jan 2022
PRICE MICHAEL H Director
Sold, plan not stated
$41.11K 1,053 at 39.04
2.3%
24 Jan 2022
Wiersma Lonna SVP, HUMAN RESOURCES DIRECTOR
Sold, plan not stated 2×
$85.06K 2,214 at 38.42
15.0%
21 Jan 2022
Worthington Robert T. SVP, CRO, SECRETARY, AND GC
Sold, plan not stated
$114.33K 3,000 at 38.11
17.6%
5 Nov 2021
Wiersma Lonna SVP, HUMAN RESOURCES DIRECTOR · indirect
Sold, plan not stated
$92.20K 2,500 at 36.88
55.6%
Sold half or more
1 Dec 2020
Worthington Robert T. COO, SECRETARY, SVP, AND GC
Sold, plan not stated
$87.66K 3,500 at 25.04
28.3%
24 Apr 2020
PRICE MICHAEL H Director
Sold, plan not stated
$169.60K 8,000 at 21.20
15.0%
19 Nov 2019
Worthington Robert T. COO, SECRETARY, SVP, AND GC
Sold, plan not stated
$87.75K 2,500 at 35.10
20.4%
19 Nov 2019
Wiersma Lonna SVP, HUMAN RESOURCES DIRECTOR
Sold, plan not stated
$87.75K 2,500 at 35.10
31.3%
22 Oct 2019
PRICE MICHAEL H Director
Sold, plan not stated
$104.56K 2,947 at 35.48
5.2%
25 Jan 2019
GRANT EDWARD B Director
Sold, plan not stated
$68.66K 2,000 at 34.33
9.5%
20 Nov 2018
Wiersma Lonna SVP, HUMAN RESOURCES DIRECTOR
Sold, plan not stated
$31.37K 1,000 at 31.37
16.7%
7 Nov 2018
Sold, plan not stated
$20.19K 620 at 32.56
3.7%
30 May 2018
PRICE MICHAEL H Director
Sold, plan not stated
$108.96K 3,000 at 36.32
5.9%
2 Mar 2018
Sold, plan not stated 3×
$137.55K 4,000 at 34.39
20.9%
1 Mar 2018
Sold, plan not stated 2×
$100.02K 2,930 at 34.14
13.3%
20 Nov 2017
Sold, plan not stated
$182.78K 5,200 at 35.15
25.6%
27 Oct 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated
$179.09K 4,800 at 37.31
9.9%
26 Oct 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated
$37.21K 1,000 at 37.21
2.0%
20 Oct 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated
$397.77K 10,739 at 37.04
17.8%
14 Jun 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated
$17.00K 515 at 33.00
0.8%
13 Jun 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated
$92.97K 2,797 at 33.24
4.4%
12 Jun 2017
SULLIVAN THOMAS R Director · indirect
Sold, plan not stated 2×
$130.09K 3,801 at 34.23
5.6%
25 Apr 2017
PRICE MICHAEL H CHAIRMAN
Sold, plan not stated
$334.11K 9,535 at 35.04
16.9%
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