ASSEMBLY BIOSCIENCES INC

CUSIP: 045396108 Class: COMMON

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2018
Shares 150,695 Value ($000) $5,909 Avg Close — Range —
Q1 2018
Shares 476,626 Value ($000) $23,421 Avg Close — Range —
Q4 2017
Shares 536,626 Value ($000) $24,282 Avg Close — Range —
Q3 2017
Shares 441,833 Value ($000) $15,429 Avg Close — Range —
Q2 2017
Shares 441,833 Value ($000) $9,124 Avg Close — Range —
Q1 2017
Shares 664,354 Value ($000) $16,934 Avg Close — Range —
Q4 2016
Shares 714,354 Value ($000) $8,679 Avg Close — Range —
Q3 2016
Shares 777,669 Value ($000) $5,606 Avg Close — Range —
Q1 2015
Shares 425,000 Value ($000) $5,627 Avg Close — Range —