Thane Wettig

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Mar 25	FGEN FibroGen	Common Stock	Payment of exercise	Dispose F	No	No	0.39	367	143.13	398,329
6 Mar 25	FGEN FibroGen	Common Stock	Grant	Acquire A	No	No	0	781	0.00	398,696
6 Mar 25	FGEN FibroGen	Common Stock	Payment of exercise	Dispose F	No	No	0.39	22,038	8.59 k	397,915
9 Jan 25	FGEN FibroGen	Stock Option Common Stock	Grant	Acquire A	No	No	0.6508	1,300,000	846.04 k	1,300,000
6 Dec 24	FGEN FibroGen	Common Stock	Payment of exercise	Dispose F	No	No	0.3421	2,363	808.38	419,953
6 Sep 24	FGEN FibroGen	Common Stock	Payment of exercise	Dispose F	No	No	0.39	2,363	921.57	422,316
1 Aug 24	FGEN FibroGen	Common Stock	Payment of exercise	Dispose F	No	No	0.47	20,840	9.79 k	424,679

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.