ASSEMBLY BIOSCIENCES INC

CUSIP: 045396108 Class: COMMON

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

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

Q4 2018
Shares 686,644 Value ($000) $15,532 Avg Close — Range —
Q1 2015
Shares 204,000 Value ($000) $2,701 Avg Close — Range —
Q4 2014
Shares 204,000 Value ($000) $1,603 Avg Close — Range —