ACHAOGEN INC

CUSIP: 004449104 Class: COM

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q3 2016
Shares 1,679,707 Value ($000) $8,046 Avg Close — Range —
Q2 2016
Shares 1,571,708 Value ($000) $5,957 Avg Close — Range —