Document and Entity Information
Document and Entity Information | Feb. 11, 2020 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Feb. 11, 2020 |
Entity Registrant Name | FibroGen, Inc. |
Entity Central Index Key | 0000921299 |
Entity Emerging Growth Company | false |
Entity File Number | 001-36740 |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 77-0357827 |
Entity Address, Address Line One | 409 Illinois Street |
Entity Address, City or Town | San Francisco |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 94158 |
City Area Code | 415 |
Local Phone Number | 978-1200 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of each class | Common Stock, $0.01 par value |
Trading Symbol | FGEN |
Name of each exchange on which registered | NASDAQ |