<SEC-DOCUMENT>0001193125-17-283025-index.html : 20170913
<SEC-HEADER>0001193125-17-283025.hdr.sgml : 20170913
<ACCEPTANCE-DATETIME>20170912203139
ACCESSION NUMBER:		0001193125-17-283025
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		23
CONFORMED PERIOD OF REPORT:	20170912
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170913
DATE AS OF CHANGE:		20170912

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIBROGEN INC
		CENTRAL INDEX KEY:			0000921299
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36740
		FILM NUMBER:		171082076

	BUSINESS ADDRESS:	
		STREET 1:		409 ILLINOIS STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
		BUSINESS PHONE:		415-978-1200

	MAIL ADDRESS:	
		STREET 1:		409 ILLINOIS STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d379999d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d379999d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d379999dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d379999dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g379999ex99_1s10g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g379999ex99_1s10g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g379999ex99_1s11g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g379999ex99_1s11g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g379999ex99_1s12g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g379999ex99_1s12g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g379999ex99_1s13g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g379999ex99_1s13g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g379999ex99_1s14g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g379999ex99_1s14g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g379999ex99_1s15g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g379999ex99_1s15g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g379999ex99_1s16g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g379999ex99_1s16g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g379999ex99_1s17g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g379999ex99_1s17g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g379999ex99_1s18g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g379999ex99_1s18g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g379999ex99_1s19g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g379999ex99_1s19g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g379999ex99_1s1g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g379999ex99_1s1g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g379999ex99_1s20g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g379999ex99_1s20g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g379999ex99_1s21g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g379999ex99_1s21g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g379999ex99_1s2g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g379999ex99_1s2g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g379999ex99_1s3g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g379999ex99_1s3g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g379999ex99_1s4g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g379999ex99_1s4g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g379999ex99_1s5g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g379999ex99_1s5g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g379999ex99_1s6g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g379999ex99_1s6g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g379999ex99_1s7g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g379999ex99_1s7g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>g379999ex99_1s8g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: g379999ex99_1s8g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>g379999ex99_1s9g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: g379999ex99_1s9g1.jpg

</DOCUMENT>
</SEC-DOCUMENT>