ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2017
Shares 79,000 Value ($000) $1,643 Avg Close — Range —
Q4 2016
Shares 215,000 Value ($000) $4,472 Avg Close — Range —