CRISPR THERAPEUTICS AG

Ticker: CRSP CUSIP: H17182108 Class: NAMEN AKT

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2018
Shares 13,200 Value ($000) $603 Avg Close $41.27 Range $23.01 - $61.24
Q3 2017
Shares 10,500 Value ($000) $187 Avg Close $18.13 Range $15.55 - $21.32