KEMPHARM INC

CUSIP: 488445107 Class: COM

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

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

Q3 2016
Shares 144,780 Value ($000) $650 Avg Close — Range —
Q2 2016
Shares 146,534 Value ($000) $583 Avg Close — Range —
Q1 2016
Shares 244,811 Value ($000) $3,550 Avg Close — Range —
Q4 2015
Shares 251,689 Value ($000) $4,999 Avg Close — Range —
Q3 2015
Shares 218,445 Value ($000) $4,233 Avg Close — Range —
Q2 2015
Shares 135,285 Value ($000) $2,485 Avg Close — Range —