FIBROGEN INC — Director's Dealing 2016

May 18, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIBROGEN INC (FGEN)
CIK: 0000921299
Period of Report: 2016-05-16

Reporting Person: Cotroneo Pat (VP, Finance and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-16	Common Stock	S	6107	$17.60	Disposed	141868	Direct

Footnotes

F1: Shares sold pursuant to a 10b5-1 plan.

F2: The shares were sold at prices ranging from $17.35 to $17.95. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F3: Includes 1,389 shares purchased through the issuer's employee stock purchase plan on May 13, 2016.