Wildon Farwell

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
19 Aug 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	46	261	12.01 k	143,222
19 Aug 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	45.01	2,060	92.72 k	143,483
11 Jun 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	31.27	1,008	31.52 k	145,543
11 Jun 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	31.27	1,628	50.91 k	146,551
16 May 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	28.59	425	12.15 k	148,179
16 May 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	28.2	1,956	55.16 k	148,604
12 Mar 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	25.58	1,030	26.35 k	150,560
11 Mar 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	25.7	1,585	40.73 k	151,590
7 Mar 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	26.2	1,557	40.79 k	153,175
7 Mar 24	DYN Dyne Therapeutics	Common Stock	Sell	Dispose S	No	Yes	25.8	8,364	215.79 k	154,732

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