Trade Summary

6 days ago, Bolus Mark J., serving as Dir at COMMUNITY FINANCIAL SYSTEM, INC. (CBU), sold 12,191 shares at $67.00 per share, for a total transaction value of $816,785.81. Following this transaction, Bolus Mark J. now holds 94,060 shares of CBU.

This sale represents a 11.47% decrease in Bolus Mark J.'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, June 25, 2026 and publicly disclosed via SEC Form 4 filing on Monday, June 29, 2026 at 11:13 AM ET, 4 days after the trade was made.

COMMUNITY FINANCIAL SYSTEM, INC. operates in the FINANCIAL SERVICES sector, specifically within the BANKS - REGIONAL industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.