Insider tradingForm 4

COMMUNITY FINANCIAL SYSTEM, INC. (CBU) Insider Trading

3 open-market trades reported since Aug 26, 2026: 3 purchases worth $75K and 0 sales worth $0.

By insider

Insider	Role	Buys	Bought	Sold	Latest
Savneet Singh	Director	1	$25K	$0	Sep 10, 2026
John A. Vaccaro	Director	1	$20K	$0	Aug 28, 2026
Brenda M. Hall	Director	1	$30K	$0	Aug 26, 2026

CBU insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 10	Sep 9	Savneet SinghDirector	Director	▲ BUY	400	62.47	$25K	+2.2K%	Form 4 ↗
Aug 28	Aug 27	John A. VaccaroDirector	Director	▲ BUY	317	63.11	$20K	+181%	Form 4 ↗
Aug 26	Aug 24	Brenda M. HallDirector	Director	▲ BUY	476	63.59	$30K	+1.2K%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings