KEMPHARM INC

CUSIP: 488445107 Class: COM

Tortoise Investment Management, LLC's Holding History (CIK: 0001599511)

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

Q2 2017
Shares 1,737 Value ($000) $7 Avg Close — Range —
Q1 2017
Shares 1,737 Value ($000) $9 Avg Close — Range —
Q4 2016
Shares 1,737 Value ($000) $5 Avg Close — Range —
Q3 2016
Shares 1,737 Value ($000) $8 Avg Close — Range —
Q2 2016
Shares 1,737 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 1,737 Value ($000) $25 Avg Close — Range —
Q4 2015
Shares 2,597 Value ($000) $52 Avg Close — Range —