Christine Chung - Aug 30, 2023 Form 4 Insider Report for FIBROGEN INC (FGEN)

Role: SVP, China Operations
Signature: /s/ Michael Hom, Attorney-in-fact
Stock symbol: FGEN
Transactions as of: Aug 30, 2023
Transactions value $: $0
Form type: 4
Date filed: 9/1/2023, 07:37 PM
Previous filing: Jun 15, 2023
Next filing: Sep 8, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FGEN	Common Stock	Award	$0	+120K	+50.78%	$0.00	356K	Aug 30, 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	FGEN	Stock Option (Right to Buy)	Award	$0	+220K		$0.00	220K	Aug 30, 2023	Common Stock	220K	$1.21	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the grant of restricted stock units (RSUs) that vest quarterly over one year from September 6, 2023.
F2	Twenty-five percent of the shares subject to the option will vest on August 30, 2024, and the remainder of the options will vest in equal amounts quarterly thereafter for the following three years.