    <SEC-DOCUMENT>0000950123-15-009540-index.html : 20150909
    <SEC-HEADER>0000950123-15-009540.hdr.sgml : 20150909
    <ACCEPTANCE-DATETIME>20150818171230
    <PRIVATE-TO-PUBLIC>
    ACCESSION NUMBER:		0000950123-15-009540
    CONFORMED SUBMISSION TYPE:	DRS/A
    PUBLIC DOCUMENT COUNT:		18
    FILED AS OF DATE:		20150818
    <PUBLIC-REL-DATE>20150909
    DATE AS OF CHANGE:		20150831

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ANAPTYSBIO INC
    		CENTRAL INDEX KEY:			0001370053
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				203828755
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DRS/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	377-01073
    		FILM NUMBER:		151062120

    	BUSINESS ADDRESS:
    		STREET 1:		10421 PACIFIC CENTER COURT, SUITE 200
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92121
    		BUSINESS PHONE:		858-362-6295

    	MAIL ADDRESS:
    		STREET 1:		10421 PACIFIC CENTER COURT, SUITE 200
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92121

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ANAPTYS BIOSCIENCES INC
    		DATE OF NAME CHANGE:	20060724
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DRS/A
    <SEQUENCE>1
    <FILENAME>filename1.htm
    <TEXT>
    Document 1 - file: filename1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10
    <SEQUENCE>2
    <FILENAME>filename2.htm
    <TEXT>
    Document 2 - file: filename2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10
    <SEQUENCE>3
    <FILENAME>filename3.htm
    <TEXT>
    Document 3 - file: filename3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10
    <SEQUENCE>4
    <FILENAME>filename4.htm
    <TEXT>
    Document 4 - file: filename4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10
    <SEQUENCE>5
    <FILENAME>filename5.htm
    <TEXT>
    Document 5 - file: filename5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g942137g07x01.jpg
    <TEXT>
    Document 6 - file: g942137g07x01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g942137g14k10.jpg
    <TEXT>
    Document 7 - file: g942137g14k10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g942137g15o09.jpg
    <TEXT>
    Document 8 - file: g942137g15o09.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g942137g24a08.jpg
    <TEXT>
    Document 9 - file: g942137g24a08.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g942137g35u60.jpg
    <TEXT>
    Document 10 - file: g942137g35u60.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g942137g58e15.jpg
    <TEXT>
    Document 11 - file: g942137g58e15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g942137g65f78.jpg
    <TEXT>
    Document 12 - file: g942137g65f78.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g942137g71b55.jpg
    <TEXT>
    Document 13 - file: g942137g71b55.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g942137g83r03.jpg
    <TEXT>
    Document 14 - file: g942137g83r03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g942137g85n14.jpg
    <TEXT>
    Document 15 - file: g942137g85n14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g942137g92a42.jpg
    <TEXT>
    Document 16 - file: g942137g92a42.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g942137g92n73.jpg
    <TEXT>
    Document 17 - file: g942137g92n73.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g942137g95u36.jpg
    <TEXT>
    Document 18 - file: g942137g95u36.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>