TrustBank NY(TRST) - 2025 Q3 - Quarterly Results

Exhibit 99(a) News Release 5 Sarnowski Drive, Glenville, New York, 12302 (518) 377-3311 Fax: (518) 381-3668 Subsidiary: Trustco Bank Nasdaq -- Contact: Robert Leonard Executive Vice President (518) 381-3693 FOR IMMEDIATE RELEASE: TrustCo Announces Net Income Up 26.3%; Net Interest Income up 11.5%; The Product of Strategic Vision and Effective Tactics Executive Snapshot: Page | 1 TRST • Financial results: o Key metrics for the third quarter 2025 compared to the third quarter of 2024: ■ Net income of $16.3 mi ...