CRISPR THERAPEUTICS AG

Ticker: CRSP CUSIP: H17182108 Class: NAMEN AKT

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q4 2020
Shares 200,000 Value ($000) $30,622 Avg Close $118.20 Range $79.31 - $181.42
Q3 2020
Shares 300,000 Value ($000) $25,092 Avg Close $88.70 Range $74.00 - $105.12
Q2 2020
Shares 400,000 Value ($000) $29,396 Avg Close $58.47 Range $38.10 - $79.92
Q1 2020
Shares 630,400 Value ($000) $26,735 Avg Close $51.63 Range $32.30 - $64.19
Q4 2019
Shares 1,000,000 Value ($000) $60,905 Avg Close $54.60 Range $35.46 - $74.00
Q3 2019
Shares 1,084,300 Value ($000) $44,445 Avg Close $47.78 Range $40.70 - $53.90
Q2 2019
Shares 700,000 Value ($000) $32,970 Avg Close $39.97 Range $34.91 - $48.30
Q1 2019
Shares 900,000 Value ($000) $32,148 Avg Close $34.57 Range $27.15 - $42.03
Q4 2018
Shares 100,000 Value ($000) $2,857 Avg Close $34.76 Range $22.22 - $44.60