REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2022

Shares 29,696 Value ($000) $785 Avg Close $29.67 Range $22.20 - $35.73

Q2 2022

Shares 16,352 Value ($000) $404 Avg Close $24.98 Range $18.69 - $35.71

Q4 2021

Shares 29,753 Value ($000) $973 Avg Close $34.05 Range $29.12 - $44.35

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	29,696	$785	$29.67	$22.20 - $35.73
Q2 2022	16,352	$404	$24.98	$18.69 - $35.71
Q4 2021	29,753	$973	$34.05	$29.12 - $44.35