Curran Simpson

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Jan 25	RGNX REGENXBIO	Common Stock	Grant	Acquire A	No	No	0	98,912	0.00	257,032
2 Jan 25	RGNX REGENXBIO	Common Stock	Payment of exercise	Dispose F	No	No	7.73	11,917	92.12 k	158,120
2 Jan 25	RGNX REGENXBIO	Stock Options Common Stock	Grant	Acquire A	No	No	7.86	476,606	3.75 mm	476,606
2 Jan 25	RGNX REGENXBIO	Stock Options Common Stock	Grant	Acquire A	No	No	7.86	478,606	3.76 mm	478,606
1 Aug 24	RGNX REGENXBIO	Common Stock	Sell	Dispose S	No	Yes	15	100	1.50 k	170,037
29 Jul 24	RGNX REGENXBIO	Common Stock	Sell	Dispose S	No	Yes	15.04	9,648	145.11 k	170,137
1 Jul 24	RGNX REGENXBIO	Common Stock	Grant	Acquire A	No	No	0	56,458	0.00	179,785
1 Jul 24	RGNX REGENXBIO	Stock Options Common Stock	Grant	Acquire A	No	No	11.07	272,189	3.01 mm	272,189

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