ACHAOGEN INC

CUSIP: 004449104 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q4 2018
Shares 25,100 Value ($000) $31 Avg Close — Range —
Q3 2018
Shares 43,700 Value ($000) $174 Avg Close — Range —
Q2 2015
Shares 10,650 Value ($000) $64 Avg Close — Range —