Marc Belsky

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 Jan 24	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.93	295,000	274.35 k	295,000
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	2.28	195,000	444.60 k	195,000
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	6.84	195,000	1.33 mm	0
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	2.28	140,000	319.20 k	140,000
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	14.55	140,000	2.04 mm	0
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	2.28	220,000	501.60 k	220,000
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	5.45	220,000	1.20 mm	0
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	2.28	90,000	205.20 k	90,000
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	3.29	90,000	296.10 k	0
24 Jul 23	KZR Kezar Life Sciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	2.28	60,000	136.80 k	60,000

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