ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2019
Shares 119,720 Value ($000) $2,258 Avg Close — Range —
Q3 2015
Shares 700 Value ($000) $23 Avg Close — Range —
Q2 2015
Shares 100 Value ($000) $5 Avg Close — Range —