<SEC-DOCUMENT>0001193125-15-390129-index.html : 20151130
<SEC-HEADER>0001193125-15-390129.hdr.sgml : 20151130
<ACCEPTANCE-DATETIME>20151130103053
ACCESSION NUMBER:		0001193125-15-390129
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20151130
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20151130
DATE AS OF CHANGE:		20151130

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FINANCIAL INSTITUTIONS INC
		CENTRAL INDEX KEY:			0000862831
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				160816610
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26481
		FILM NUMBER:		151258834

	BUSINESS ADDRESS:	
		STREET 1:		220 LIBERTY STREET
		CITY:			WARSAW
		STATE:			NY
		ZIP:			14569
		BUSINESS PHONE:		5857861100

	MAIL ADDRESS:	
		STREET 1:		220 LIBERTY STREET
		CITY:			WARSAW
		STATE:			NY
		ZIP:			14569
</SEC-HEADER>
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<TYPE>8-K
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Document 1 - file: d90669d8k.htm

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<DESCRIPTION>EX-99.1
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Document 2 - file: d90669dex991.htm

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<DESCRIPTION>EX-99.2
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Document 3 - file: d90669dex992.htm

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Document 4 - file: g90669ex99_1s1gbgd.jpg

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Document 5 - file: g90669ex99_1s2gbgd.jpg

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Document 6 - file: g90669ex99_1s3gbgd.jpg

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Document 7 - file: g90669ex99_1s4gbgd.jpg

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Document 8 - file: g90669ex99_1s5gbgd.jpg

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Document 9 - file: g90669ex99_1s6gbgd.jpg

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Document 10 - file: g90669ex99_1s7gbgd.jpg

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Document 11 - file: g90669gra001.jpg

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