<SEC-DOCUMENT>0001341004-16-001196-index.html : 20160307
<SEC-HEADER>0001341004-16-001196.hdr.sgml : 20160307
<ACCEPTANCE-DATETIME>20160307081731
ACCESSION NUMBER:		0001341004-16-001196
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20160307
DATE AS OF CHANGE:		20160307

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			National Interstate CORP
		CENTRAL INDEX KEY:			0001301106
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				341607394
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-80324
		FILM NUMBER:		161486938

	BUSINESS ADDRESS:	
		STREET 1:		3250 INTERSTATE DRIVE
		CITY:			RICHFIELD
		STATE:			OH
		ZIP:			44286
		BUSINESS PHONE:		(330) 659-8900

	MAIL ADDRESS:	
		STREET 1:		3250 INTERSTATE DRIVE
		CITY:			RICHFIELD
		STATE:			OH
		ZIP:			44286

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN FINANCIAL GROUP INC
		CENTRAL INDEX KEY:			0001042046
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				311544320
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		GREAT AMERICAN INSURANCE GROUP TOWER
		STREET 2:		301 E. 4TH STREET
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45202
		BUSINESS PHONE:		5135792121

	MAIL ADDRESS:	
		STREET 1:		GREAT AMERICAN INSURANCE GROUP TOWER
		STREET 2:		301 E. 4TH STREET
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN FINANCIAL GROUP HOLDINGS INC
		DATE OF NAME CHANGE:	19970709
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da.htm
<DESCRIPTION>SCHEDULE 13D, AMENDMENT NO. 6
<TEXT>
Document 1 - file: sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99_1.htm
<DESCRIPTION>EXHIBIT 99.1 PROPOSAL LETTER
<TEXT>
Document 2 - file: ex99_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>ex99_2.htm
<DESCRIPTION>EXHIBIT 99.2 PRESS RELEASE
<TEXT>
Document 3 - file: ex99_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>ex99_3.htm
<DESCRIPTION>EXHIBIT 99.3 JOINT FILING AGREEMENT
<TEXT>
Document 4 - file: ex99_3.htm

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

</DOCUMENT>
</SEC-DOCUMENT>