REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q1 2017

Shares 90,000 Value ($000) $1,737 Avg Close $19.29 Range $16.30 - $24.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	90,000	$1,737	$19.29	$16.30 - $24.15