Insider trading

Period: 120 months Stock: COFS Plan: Not on a plan × + Add filter Clear all
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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.

92 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.

92 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.

92 decisions over 120 months
The trade

Minimum amount

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

92 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.
92 decisions over 120 months Remove this filter
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
92 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.

92 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Mar 2026
Greenland Adom Secretary · indirect
Bought
$13.70K 500 at 27.40
15.7%
11 Mar 2026
Burrough Eric E Director
Bought
$137.50K 5,000 at 27.50
2.9%
6 Mar 2026
Bought
$29.34K 1,050 at 27.94
2.9%
3 Mar 2026
McGinnis Bradley F. Director · indirect
Bought
$29.15K 1,000 at 29.15
7.0%
27 Feb 2026
Burke Michael J. Jr. President · indirect
Bought
$7.15K 250 at 28.58
9.5%
13 Feb 2026
Bought 2×
$45.01K 1,550 at 29.04
4.5%
11 Feb 2026
PETTY BRIAN P Director
Sold at will
$443.40K 15,000 at 29.56
14.1%
Not planned
17 Nov 2025
Burrough Eric E Director
Bought
$142.50K 5,000 at 28.50
2.9%
14 Mar 2025
Coulter Curt E Director
Bought
$297.80 10 at 29.78
0.1%
18 Feb 2025
McGinnis Bradley F. Director · indirect
Bought
$32.84K 1,000 at 32.84
7.5%
Largest buy in 3 yrs
9 Aug 2024
Burke Michael J. Jr. President · indirect
Bought
$13.38K 500 at 26.75
25.0%
+25% of stake
5 Aug 2024
Potes Kelly Chief Executive Officer · indirect
Bought 2×
$53.45K 2,000 at 26.73
66.7%
+67% of stake
2 Aug 2024
Burke Michael J. Jr. President · indirect
Bought
$27.25K 1,000 at 27.25
100%
Largest buy in 3 yrs
25 Jul 2024
Burrough Eric E Director
Bought
$400.00K 16,000 at 25.00
11.1%
Largest buy in 3 yrs
25 Jul 2024
Essex Bruce John Jr Director · indirect
Bought
$300.00K 12,000 at 25.00
5.1%
Largest buy in 3 yrs
25 Jul 2024
Armock Greg L. Director
Bought
$150.00K 6,000 at 25.00
55.6%
Largest buy in 3 yrs
25 Jul 2024
HENDON JACK Director
Bought
$150.00K 6,000 at 25.00
opened
Largest buy in 3 yrs
25 Jul 2024
Bought
$100.00K 4,000 at 25.00
13.7%
25 Jul 2024
Burns Harold J Director
Bought
$50.00K 2,000 at 25.00
10.8%
First buy on file
25 Jul 2024
Greenland Adom Secretary
Bought
$50.00K 2,000 at 25.00
16.9%
Largest buy in 3 yrs
25 Jul 2024
Potes Kelly Chief Executive Officer
Bought
$50.00K 2,000 at 25.00
5.2%
25 Jul 2024
Brophy Keith D. Director
Bought
$25.00K 1,000 at 25.00
13.2%
First buy on file
25 Jul 2024
Bought
$10.00K 400 at 25.00
7.7%
First buy on file
4 Dec 2023
Potes Kelly Chief Executive Officer · indirect
Sold at will
$69.27K 2,690 at 25.75
47.3%
Not planned
9 Nov 2023
Armock Greg L. Director
Bought
$2.78K 138 at 20.14
1.3%
8 Nov 2023
Coulter Curt E Director · indirect
Bought
$12.88K 585 at 22.01
77.7%
First buy on file
7 Nov 2023
Burke Michael J. Jr. President · indirect
Bought
$21.97K 1,000 at 21.97
opened
First buy on file
3 Nov 2023
Armock Greg L. Director
Bought
$97.20K 4,826 at 20.14
85.8%
First buy on file
2 Nov 2023
Essex Bruce John Jr Director · indirect
Bought
$93.02K 4,693 at 19.82
2.0%
2 Nov 2023
Bought
$24.12K 1,200 at 20.10
4.4%
19 May 2023
Greenland Adom Secretary · indirect
Bought
$4.23K 200 at 21.15
6.7%
18 May 2023
McGinnis Bradley F. Director · indirect
Bought
$21.17K 1,000 at 21.17
8.1%
5 May 2023
HENDON JACK Director · indirect
Bought
$11.30K 500 at 22.59
3.7%
First buy on file
4 May 2023
Essex Bruce John Jr Director · indirect
Bought 2×
$193.73K 9,000 at 21.53
4.0%
Largest buy in 3 yrs
1 Dec 2022
Essex Bruce John Jr Director · indirect
Bought
$12.03K 530 at 22.70
0.2%
30 Nov 2022
Essex Bruce John Jr Director · indirect
Bought
$156.08K 6,879 at 22.69
3.2%
First buy on file
28 Nov 2022
Bought 2×
$19.88K 915 at 21.73
3.5%
15 Nov 2022
Burrough Eric E Director
Bought
$225.30K 10,000 at 22.53
7.6%
First buy on file
16 May 2022
Bought
$105.35K 5,000 at 21.07
24.0%
First buy on file
10 May 2022
McGinnis Bradley F. Director · indirect
Bought
$22.74K 1,000 at 22.74
8.8%
First buy on file
28 Jan 2022
Potes Kelly Chief Executive Officer · indirect
Sold, plan not stated
$13.97K 541 at 25.83
100%
Sold half or more
9 Dec 2021
Potes Kelly Chief Executive Officer · indirect
Bought 2×
$22.53K 884 at 25.48
18.4%
8 Dec 2021
Potes Kelly Chief Executive Officer · indirect
Bought 2×
$54.14K 2,116 at 25.59
78.7%
Largest buy in 3 yrs
10 Nov 2021
BRAFORD LEE A S.V.P. - ChoiceOne Bank (Sub.) · indirect
Sold, plan not stated
$3.53K 138 at 25.49
100%
Sold half or more
14 Sep 2021
Batistoni Peter S.V.P. - ChoiceOne Bank (Sub.) · indirect
Bought
$4.95K 200 at 24.75
44.5%
First buy on file
7 May 2021
Greenland Adom Secretary · indirect
Bought
$24.92K 1,000 at 24.92
50.2%
First buy on file
27 Apr 2021
JOHNSON PAUL L Director
Bought
$24.05K 1,000 at 24.05
1.9%
First buy on file
27 Apr 2021
Potes Kelly Chief Executive Officer
Bought
$8.32K 343 at 24.25
1.1%
First buy on file
18 Feb 2021
BUSH DAVID Director · indirect
Bought
$24.51K 944 at 25.96
5.4%
Largest buy in 3 yrs
18 Feb 2021
BUSH DAVID Director
Bought
$21.29K 820 at 25.96
0.8%
Largest buy in 3 yrs
Showing 1–50 of 92. Page 1 of 2 Older →