ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q2 2018
Shares 11,500 Value ($000) $182 Avg Close — Range —
Q1 2016
Shares 11,500 Value ($000) $282 Avg Close — Range —
Q3 2015
Shares 98,700 Value ($000) $3,233 Avg Close — Range —