<SEC-DOCUMENT>0001140361-20-011868-index.html : 20200518
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<ACCEPTANCE-DATETIME>20200518164138
ACCESSION NUMBER:		0001140361-20-011868
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20200518
ITEM INFORMATION:		Regulation FD Disclosure
FILED AS OF DATE:		20200518
DATE AS OF CHANGE:		20200518

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NBT BANCORP INC
		CENTRAL INDEX KEY:			0000790359
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				161268674
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14703
		FILM NUMBER:		20890223

	BUSINESS ADDRESS:	
		STREET 1:		52 S BROAD ST
		CITY:			NORWICH
		STATE:			NY
		ZIP:			13815
		BUSINESS PHONE:		6073372265

	MAIL ADDRESS:	
		STREET 1:		52 S. BROAD STREET
		CITY:			NORWICH
		STATE:			NY
		ZIP:			13815
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<TYPE>EX-101.SCH
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<FILENAME>nbtb-20200518.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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Document 2 - file: nbtb-20200518.xsd

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<FILENAME>nbtb-20200518_pre.xml
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<TEXT>
Document 4 - file: nbtb-20200518_pre.xml

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<TYPE>EXCEL
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<TEXT>
Document 7 - file: Financial_Report.xlsx

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Document 8 - file: form8k_htm.html

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Document 9 - file: report.css

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Document 10 - file: FilingSummary.html

Document 10 - RAW XML: FilingSummary.xml

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