0000950152-05-004072 10-Q 6 20050331 20050506 20050506 FINANCIAL INSTITUTIONS INC 0000862831 6021 160816610 NY 1231 10-Q 34 000-26481 05808406 220 LIBERTY STREET WARSAW NY 14569 7167861100 220 LIBERTY STREET WARSAW NY 14569 10-Q 1 l13308ae10vq.htm FINANCIAL INSTITUTIONS, INC. 10-Q EX-31.1 2 l13308aexv31w1.htm EXHIBIT 31.1 CERTIFICATION PURSUANT TO SECTION 302 FOR CEO EX-31.2 3 l13308aexv31w2.htm EXHIBIT 31.2 CERTIFICATION PURSUANT TO SECTION 302 FOR CFO EX-32.1 4 l13308aexv32w1.htm EXHIBIT 32.1 CERTIFICATION PURSUANT TO SECTION 906 FOR CEO EX-32.2 5 l13308aexv32w2.htm EXHIBIT 32.2 CERTIFICATION PURSUANT TO SECTION 906 FOR CFO GRAPHIC 6 l13308al1330800.gif GRAPHIC