ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2018
Shares 57,228 Value ($000) $587 Avg Close — Range —
Q3 2018
Shares 277,214 Value ($000) $4,616 Avg Close — Range —
Q2 2018
Shares 92,181 Value ($000) $1,456 Avg Close — Range —