ARENA PHARMACEUTICALS INC

CUSIP: 040047607 Class: COMMON STOCK

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2021
Shares 121,698 Value ($000) $11,311 Avg Close — Range —
Q2 2018
Shares 270,174 Value ($000) $11,780 Avg Close — Range —
Q1 2018
Shares 253,219 Value ($000) $10,002 Avg Close — Range —