ZIOPHARM ONCOLOGY INC

CUSIP: 98973P101 Class: COMMON

Essex Woodlands Management, Inc.'s Holding History (CIK: 0001542339)

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

Q4 2014
Shares 2,700,408 Value ($000) $13,691 Avg Close — Range —
Q3 2014
Shares 2,764,908 Value ($000) $7,130 Avg Close — Range —
Q2 2014
Shares 2,764,908 Value ($000) $10,257 Avg Close — Range —
Q1 2014
Shares 2,764,908 Value ($000) $11,799 Avg Close — Range —
Q4 2013
Shares 2,764,908 Value ($000) $11,330 Avg Close — Range —
Q3 2013
Shares 2,764,908 Value ($000) $9,721 Avg Close — Range —
Q2 2013
Shares 2,764,908 Value ($000) $5,414 Avg Close — Range —