ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2019
Shares 16,096 Value ($000) $304 Avg Close — Range —
Q2 2019
Shares 18,681 Value ($000) $220 Avg Close — Range —
Q1 2019
Shares 11,398 Value ($000) $156 Avg Close — Range —
Q3 2015
Shares 8,622 Value ($000) $282 Avg Close — Range —
Q2 2015
Shares 5,700 Value ($000) $302 Avg Close — Range —
Q1 2015
Shares 7,280 Value ($000) $210 Avg Close — Range —