Community Bank System, Inc. (CBU) has 20 known insider and institutional holders on record. The largest holder is DICERBO NICHOLAS A with 182,372 shares. Other notable holders include Kingsley Scott Allen and Serbun Joseph F.
Over the last 12 months, insiders have made 61 transactions in CBU stock — 31 buys (valued at RSU Award) and 3 sells (valued at $420.9K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CBU Insider Ownership
Top Holder
DICERBO NICHOLAS A
182,372 shares
Buys (12 mo)
31
$0.00 value
Sells (12 mo)
3
$420.9K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Dicerbo Nicholas A |
Director |
182,372 |
2017-12-29 |
|
| 2 |
Kingsley Scott Allen |
EVP, Chief Operating Officer |
51,291 |
2020-07-01 |
|
| 3 |
Serbun Joseph F |
President, Retail Banking |
12,763 |
2022-10-14 |
|
| 4 |
Mucenski Edward S. |
Director |
9,758 |
2017-12-22 |
|
| 5 |
Ace Brian R |
Director |
9,025 |
2024-03-20 |
|
| 6 |
Fesette Neil E. |
Director |
8,225 |
2026-03-19 |
|
| 7 |
Macpherson Kerrie D. |
Director |
7,631 |
2026-03-18 |
|
| 8 |
Pecor Raymond C Iii |
Director |
7,136 |
2026-03-23 |
|
| 9 |
Levy Jeffrey M |
SVP & Chief Banking Officer |
6,657 |
2025-08-28 |
|
| 10 |
Whipple John F. |
Director |
6,633 |
2026-03-18 |
|
| 11 |
Karaivanov Dimitar |
President & CEO |
6,277 |
2026-03-19 |
|
| 12 |
Michael R Kallet |
Director |
5,786 |
2020-12-18 |
|
| 13 |
Davis Jeffrey L |
Director |
5,521 |
2023-06-22 |
|
| 14 |
Skerritt Susan E |
Director |
5,249 |
2025-03-20 |
|
| 15 |
Stickels Eric |
Director |
5,235 |
2026-03-18 |
|
| 16 |
Bolus Mark J. |
Director |
3,758 |
2026-03-19 |
|
| 17 |
Sullivan Michele |
Director |
3,530 |
2026-03-19 |
|
| 18 |
Getman George J |
Executive VP & General Counsel |
3,466 |
2022-03-16 |
|
| 19 |
Gibson James W Jr |
Director |
3,221 |
2016-11-16 |
|
| 20 |
Gabriel James A |
Director |
2,478 |
2017-03-16 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-19 |
Knauss Jeffery J |
Director |
Option Exercise (Sell) |
1,254 |
- |
- |
| 2026-03-19 |
Parente John |
Director |
Option Exercise (Sell) |
1,254 |
- |
- |
| 2026-03-19 |
Pecor Raymond C Iii |
Director |
Option Exercise (Sell) |
1,254 |
- |
- |
| 2026-03-19 |
Steele Sally A |
Director |
Option Exercise (Sell) |
1,254 |
- |
- |
| 2026-03-19 |
Vaccaro John A |
Director |
RSU Award |
315 |
- |
- |
| 2026-03-17 |
Wlos Marya Burgio |
EVP & Chief Financial Officer |
RSU Award |
1,571 |
- |
- |
| 2026-03-19 |
Sullivan Michele |
Director |
RSU Award |
447 |
- |
- |
| 2026-03-17 |
Abdo Michael N |
EVP and General Counsel |
RSU Award |
1,373 |
- |
- |
| 2026-03-17 |
Knauss Jeffery J |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Karaivanov Dimitar |
President & CEO |
RSU Award |
6,277 |
- |
- |
| 2026-03-17 |
Durkee Matthew K |
Officer, Other: SVP, Chief Banking Officer |
RSU Award |
1,449 |
- |
- |
| 2026-03-17 |
Gillan-myer Maureen A |
EVP, Chief Admin & HR Officer |
RSU Award |
1,275 |
- |
- |
| 2026-03-17 |
Durkee Deresa Fischer |
SVP, Chief Accounting Officer |
RSU Award |
1,812 |
- |
- |
| 2026-03-17 |
Bolus Mark J. |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Fesette Neil E. |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Pecor Raymond C Iii |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Vaccaro John A |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Sullivan Michele |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Hall Brenda M |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Macpherson Kerrie D. |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Singh Savneet |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Parente John |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Whipple John F. |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Steele Sally A |
Director |
RSU Award |
1,220 |
- |
- |
| 2026-03-17 |
Stickels Eric |
Director |
RSU Award |
1,220 |
- |
- |