KEMPHARM INC

CUSIP: 488445107 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q2 2016
Shares 10,898 Value ($000) $43 Avg Close — Range —
Q1 2016
Shares 10,632 Value ($000) $154 Avg Close — Range —
Q4 2015
Shares 11,620 Value ($000) $231 Avg Close — Range —