ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2017
Shares 161,000 Value ($000) $1,972 Avg Close — Range —
Q1 2015
Shares 74,900 Value ($000) $2,161 Avg Close — Range —
Q4 2014
Shares 43,300 Value ($000) $1,256 Avg Close — Range —
Q3 2014
Shares 38,400 Value ($000) $486 Avg Close — Range —
Q2 2014
Shares 32,100 Value ($000) $642 Avg Close — Range —