ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2015
Shares 26,100 Value ($000) $862 Avg Close — Range —
Q3 2015
Shares 26,100 Value ($000) $855 Avg Close — Range —
Q2 2015
Shares 26,100 Value ($000) $1,383 Avg Close — Range —