REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

BOOTHBAY FUND MANAGEMENT, LLC's Holding History (CIK: 0001549230)

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

Q1 2018

Shares 8,868 Value ($000) $265 Avg Close $29.10 Range $23.25 - $42.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	8,868	$265	$29.10	$23.25 - $42.00