<SEC-DOCUMENT>0001193125-15-014085-index.html : 20150120
<SEC-HEADER>0001193125-15-014085.hdr.sgml : 20150119
<ACCEPTANCE-DATETIME>20150120082634
ACCESSION NUMBER:		0001193125-15-014085
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20150117
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150120
DATE AS OF CHANGE:		20150120

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:		15534035

	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>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d853485d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d853485d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d853485dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d853485dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>d853485dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 3 - file: d853485dex992.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g853485g23p93.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g853485g23p93.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g853485g94f80.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g853485g94f80.jpg

</DOCUMENT>
</SEC-DOCUMENT>