GLOBAL BLOOD THERAPEUTICS IN

CUSIP: 37890U108 Class: COMMON STOCK

RTW INVESTMENTS, LP's Holding History (CIK: 0001493215)

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

Q1 2020
Shares 719,489 Value ($000) $36,759 Avg Close — Range —
Q1 2018
Shares 456,921 Value ($000) $22,069 Avg Close — Range —
Q4 2017
Shares 601,683 Value ($000) $23,676 Avg Close — Range —
Q3 2017
Shares 26,310 Value ($000) $817 Avg Close — Range —
Q2 2017
Shares 26,377 Value ($000) $721 Avg Close — Range —
Q1 2017
Shares 26,183 Value ($000) $965 Avg Close — Range —
Q4 2016
Shares 25,963 Value ($000) $375 Avg Close — Range —
Q3 2016
Shares 95,714 Value ($000) $2,206 Avg Close — Range —
Q2 2016
Shares 97,138 Value ($000) $1,612 Avg Close — Range —
Q1 2016
Shares 190,981 Value ($000) $3,029 Avg Close — Range —
Q4 2015
Shares 175,156 Value ($000) $5,663 Avg Close — Range —
Q3 2015
Shares 92,399 Value ($000) $3,896 Avg Close — Range —