ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q4 2014
Shares 1,183,908 Value ($000) $34,440 Avg Close — Range —
Q3 2014
Shares 1,262,087 Value ($000) $16,003 Avg Close — Range —
Q2 2014
Shares 125,000 Value ($000) $2,509 Avg Close — Range —