# Filing Detail

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001564590-22-008804
Filing Date
2022-03-04
Accepted
2022-03-04 17:06:29
Documents
121
Period of Report
2021-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K/A | fgen-10ka_20211231.htm iXBRL | 10-K/A | 4453847
2 | EX-23.1 | fgen-ex231_8.htm | EX-23.1 | 2065
3 | EX-31.1 | fgen-ex311_9.htm | EX-31.1 | 9396
4 | EX-31.2 | fgen-ex312_10.htm | EX-31.2 | 9545
5 | EX-32.1 | fgen-ex321_7.htm | EX-32.1 | 6938
| Complete submission text file | 0001564590-22-008804.txt |  | 20911562

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | fgen-20211231.xsd | EX-101.SCH | 124530
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | fgen-20211231_cal.xml | EX-101.CAL | 113424
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | fgen-20211231_def.xml | EX-101.DEF | 496953
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | fgen-20211231_lab.xml | EX-101.LAB | 872211
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | fgen-20211231_pre.xml | EX-101.PRE | 813476
115 | EXTRACTED XBRL INSTANCE DOCUMENT | fgen-10ka_20211231_htm.xml | XML | 5260551

Mailing Address 409 ILLINOIS STREET SAN FRANCISCO CA 94158
Business Address 409 ILLINOIS STREET SAN FRANCISCO CA 94158 415-978-1200
FIBROGEN INC (Filer) CIK: 0000921299 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-36740 | Film No.: 22715116
SIC: 2834 Pharmaceutical Preparations