Insider trading

Period: 120 months Stock: CBU Share of holding: 50% or more × + 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.

17 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.

17 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.

17 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.

17 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.
17 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
17 decisions over 120 months Remove this filter
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.

17 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
9 Sep 2026
Singh Savneet Director
Bought
$24.99K 400 at 62.47
×22
First buy on file
27 Aug 2026
Vaccaro John A Director
Bought
$20.01K 317 at 63.11
181%
First buy on file
24 Aug 2026
Hall Brenda M Director
Bought
$30.27K 476 at 63.59
×12
First buy on file
29 Dec 2025
Gillan-Myer Maureen A EVP, Chief Admin & HR Officer · indirect
Sold at will
$203.05K 3,450 at 58.85
100%
Sold half or more
15 Mar 2023
STEELE SALLY A Director · indirect
Bought
$106.92K 2,000 at 53.46
77.4%
First buy on file
7 Jan 2022
Knauss Jeffery J Director
Bought
$19.32K 250 at 77.27
×18
First buy on file
21 Dec 2020
SKERRITT SUSAN E Director
Bought
$9.98K 161 at 62.01
161%
Largest buy in 3 yrs
18 Dec 2020
Whipple John F. Director
Sold, plan not stated
$425.35K 6,631 at 64.15
82.2%
Sold half or more
26 Mar 2020
Bought
$36.59K 675 at 54.20
183%
First buy on file
21 Aug 2018
Whipple John F. Director
Sold, plan not stated
$170.05K 2,566 at 66.27
90.5%
Sold half or more
7 May 2018
MICHAEL R KALLET Director
Sold, plan not stated
$162.57K 2,803 at 58.00
68.3%
Sold half or more
27 Apr 2018
MICHAEL R KALLET Director
Sold, plan not stated
$306.27K 5,366 at 57.08
56.7%
Sold half or more
22 Dec 2017
DAVIS JEFFREY L Director · indirect
Sold, plan not stated
$22.16K 405 at 54.72
100%
Sold half or more
29 Nov 2017
MICHAEL R KALLET Director
Sold, plan not stated
$422.85K 7,500 at 56.38
64.6%
Sold half or more
12 Jun 2017
Sold, plan not stated
$173.88K 3,000 at 57.96
56.2%
Sold half or more
16 Feb 2017
Whipple John F. Director
Sold, plan not stated
$230.88K 3,850 at 59.97
93.5%
Sold half or more
17 Nov 2016
Sold, plan not stated
$164.55K 3,000 at 54.85
56.9%
Sold half or more
Showing 1–17 of 17.