ACHAOGEN INC

CUSIP: 4449104 Class: COM

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

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

Q4 2015
Shares 60,000 Value ($000) $344 Avg Close — Range —
Q3 2015
Shares 60,000 Value ($000) $346 Avg Close — Range —
Q2 2015
Shares 60,000 Value ($000) $362 Avg Close — Range —