Tom Frohlich

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value
11 Aug 23	KDNY Chinook Therapeutics	Common Stock	Sale back to company	Dispose D	No	No	0	150,777	0.00
11 Aug 23	KDNY Chinook Therapeutics	RSU Common Stock	Sale back to company	Dispose D	No	No	0	8,400	0.00
11 Aug 23	KDNY Chinook Therapeutics	RSU Common Stock	Sale back to company	Dispose D	No	No	0	21,000	0.00
11 Aug 23	KDNY Chinook Therapeutics	RSU Common Stock	Sale back to company	Dispose D	No	No	0	16,667	0.00
11 Aug 23	KDNY Chinook Therapeutics	RSU Common Stock	Sale back to company	Dispose D	No	No	0	6,801	0.00
11 Aug 23	KDNY Chinook Therapeutics	RSU Common Stock	Sale back to company	Dispose D	No	No	0	13,581	0.00
11 Aug 23	KDNY Chinook Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	14.73	84,000	1.24 mm
11 Aug 23	KDNY Chinook Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	27.1	100,000	2.71 mm
11 Aug 23	KDNY Chinook Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	22.41	30,000	672.30 k
11 Aug 23	KDNY Chinook Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	24.86	60,000	1.49 mm

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