REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

Note: Option positions (PUT/CALL) are excluded.

Q4 2020

Shares 8,998 Value ($000) $408 Avg Close $34.94 Range $26.40 - $50.15

Q3 2020

Shares 45,802 Value ($000) $1,260 Avg Close $32.60 Range $25.93 - $40.89

Q2 2020

Shares 8,939 Value ($000) $329 Avg Close $37.28 Range $27.42 - $45.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	8,998	$408	$34.94	$26.40 - $50.15
Q3 2020	45,802	$1,260	$32.60	$25.93 - $40.89
Q2 2020	8,939	$329	$37.28	$27.42 - $45.06