Michael N. Abdo - 11 May 2023 Form 4 Insider Report for COMMUNITY BANK SYSTEM, INC. (CBU)

Role: EVP and General Counsel
Signature: /s/ Danielle M. Cima, pursuant to a Confirming Statement executed by Michael N. Abdo
Issuer symbol: CBU
Transactions as of: 11 May 2023
Net transactions value: +$27,000
Form type: 4
Filing time: 15 May 2023, 12:00:24 UTC
Previous filing: 15 Mar 2023
Next filing: 05 Mar 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CBU	Common Stock	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	$27,000	+602	+101%	$44.86	1,196	11 May 2023	By 401(K)	F1
holding	CBU	Common Stock						3,370	11 May 2023	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The number of shares reported herein were acquired pursuant to Community Bank System, Inc.'s 401(K) Plan and are based on a current plan statement.