ACHAOGEN INC

CUSIP: 004449104 Class: COM

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

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

Q3 2017
Shares 27,551 Value ($000) $439 Avg Close — Range —
Q2 2017
Shares 27,551 Value ($000) $599 Avg Close — Range —
Q1 2017
Shares 23,496 Value ($000) $593 Avg Close — Range —
Q1 2016
Shares 60,000 Value ($000) $166 Avg Close — Range —
Q1 2015
Shares 60,000 Value ($000) $586 Avg Close — Range —
Q4 2014
Shares 60,000 Value ($000) $783 Avg Close — Range —
Q3 2014
Shares 60,000 Value ($000) $538 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $838 Avg Close — Range —
Q1 2014
Shares 60,000 Value ($000) $928 Avg Close — Range —