    <SEC-DOCUMENT>0001047469-17-006160-index.html : 20171002
    <SEC-HEADER>0001047469-17-006160.hdr.sgml : 20171002
    <ACCEPTANCE-DATETIME>20171002132259
    ACCESSION NUMBER:		0001047469-17-006160
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		15
    FILED AS OF DATE:		20171002
    DATE AS OF CHANGE:		20171002

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Bank of Marin Bancorp
    		CENTRAL INDEX KEY:			0001403475
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				208859754
    		STATE OF INCORPORATION:			CA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-220468
    		FILM NUMBER:		171113853

    	BUSINESS ADDRESS:
    		STREET 1:		504 REDWOOD BOULEVARD, SUITE 100
    		CITY:			NOVATO
    		STATE:			CA
    		ZIP:			94947
    		BUSINESS PHONE:		415-763-7781

    	MAIL ADDRESS:
    		STREET 1:		504 REDWOOD BOULEVARD, SUITE 100
    		CITY:			NOVATO
    		STATE:			CA
    		ZIP:			94947
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    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>a2233408zs-4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: a2233408zs-4a.htm

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    <DESCRIPTION>EX-23.01
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    Document 2 - file: a2233408zex-23_01.htm

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    <SEQUENCE>3
    <FILENAME>a2233408zex-99_01.htm
    <DESCRIPTION>EX-99.01
    <TEXT>
    Document 3 - file: a2233408zex-99_01.htm

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    <DOCUMENT>
    <TYPE>EX-99.02
    <SEQUENCE>4
    <FILENAME>a2233408zex-99_02.htm
    <DESCRIPTION>EX-99.02
    <TEXT>
    Document 4 - file: a2233408zex-99_02.htm

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    <SEQUENCE>5
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    Document 5 - file: g182741.jpg

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    Document 6 - file: g346995.jpg

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    <DESCRIPTION>G352526.JPG
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    Document 7 - file: g352526.jpg

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    Document 8 - file: g314845.jpg

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    Document 9 - file: g845748.jpg

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    Document 10 - file: g334236.jpg

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    Document 11 - file: g560586.jpg

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    <DOCUMENT>
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    <SEQUENCE>12
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    <DESCRIPTION>G200622MMI001.GIF
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    Document 12 - file: g200622mmi001.gif

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    <DOCUMENT>
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    <SEQUENCE>13
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    <DESCRIPTION>G200622MMI002.GIF
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    Document 13 - file: g200622mmi002.gif

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g200622msi001.jpg
    <DESCRIPTION>G200622MSI001.JPG
    <TEXT>
    Document 14 - file: g200622msi001.jpg

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    <SEQUENCE>15
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    Document 15 - file: g200622msi002.jpg

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