<SEC-DOCUMENT>0001193125-18-116513-index.html : 20180413
<SEC-HEADER>0001193125-18-116513.hdr.sgml : 20180413
<ACCEPTANCE-DATETIME>20180413120721
ACCESSION NUMBER:		0001193125-18-116513
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20180413
DATE AS OF CHANGE:		20180413
EFFECTIVENESS DATE:		20180413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NAVIGATORS GROUP INC
		CENTRAL INDEX KEY:			0000793547
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				133138397
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-224268
		FILM NUMBER:		18753665

	BUSINESS ADDRESS:	
		STREET 1:		400 ATLANTIC STREET
		STREET 2:		8TH FLOOR
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06901
		BUSINESS PHONE:		203-905-6090

	MAIL ADDRESS:	
		STREET 1:		400 ATLANTIC STREET
		STREET 2:		8TH FLOOR
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06901
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d569594ds3asr.htm
<DESCRIPTION>FORM S-3
<TEXT>
Document 1 - file: d569594ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d569594dex51.htm
<DESCRIPTION>EX-5_1
<TEXT>
Document 2 - file: d569594dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>3
<FILENAME>d569594dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 3 - file: d569594dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d569594dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d569594dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>d569594dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: d569594dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>6
<FILENAME>d569594dex252.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 6 - file: d569594dex252.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g569594dsp17a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g569594dsp17a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g569594dsp18.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g569594dsp18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g569594dsp32.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g569594dsp32.jpg

</DOCUMENT>
</SEC-DOCUMENT>