CRISPR THERAPEUTICS AG

Ticker: CRSP CUSIP: H17182108 Class: NAMEN AKT

Castle Rock Wealth Management, LLC's Holding History (CIK: 0001727605)

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

Q3 2018

Shares 7,256 Value ($000) $254 Avg Close $52.37 Range $43.68 - $66.26

Q2 2018

Shares 10,322 Value ($000) $607 Avg Close $56.97 Range $40.25 - $73.90

Q1 2018

Shares 8,420 Value ($000) $385 Avg Close $41.27 Range $23.01 - $61.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	7,256	$254	$52.37	$43.68 - $66.26
Q2 2018	10,322	$607	$56.97	$40.25 - $73.90
Q1 2018	8,420	$385	$41.27	$23.01 - $61.24