Levin Arthur A

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
21 Jan 25	RNA Avidity Biosciences	Common Stock	Sell	Dispose S	No	Yes	28.5987	1,872	53.54 k	12,958
19 Nov 24	RNA Avidity Biosciences	Common Stock	Sell	Dispose S	No	Yes	42.1224	3,323	139.97 k	14,830
19 Nov 24	RNA Avidity Biosciences	Common Stock	Option exercise	Acquire M	No	Yes	1.24	3,323	4.12 k	18,153
19 Nov 24	RNA Avidity Biosciences	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.24	3,323	4.12 k	0
21 Oct 24	RNA Avidity Biosciences	Common Stock	Sell	Dispose S	No	Yes	46.6335	5,000	233.17 k	14,830
21 Oct 24	RNA Avidity Biosciences	Common Stock	Option exercise	Acquire M	No	Yes	1.24	5,000	6.20 k	19,830
21 Oct 24	RNA Avidity Biosciences	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.24	5,000	6.20 k	3,323
19 Sep 24	RNA Avidity Biosciences	Common Stock	Sell	Dispose S	No	Yes	45.7316	5,000	228.66 k	14,830
19 Sep 24	RNA Avidity Biosciences	Common Stock	Option exercise	Acquire M	No	Yes	1.24	5,000	6.20 k	19,830
19 Sep 24	RNA Avidity Biosciences	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.24	5,000	6.20 k	8,323

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