ZIOPHARM ONCOLOGY INC

CUSIP: 98973P101 Class: COMMON

Michael & Susan Dell Foundation's Holding History (CIK: 0001599858)

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

Q2 2018
Shares 66,749 Value ($000) $202 Avg Close — Range —
Q1 2018
Shares 66,749 Value ($000) $262 Avg Close — Range —
Q4 2017
Shares 66,749 Value ($000) $276 Avg Close — Range —
Q3 2017
Shares 66,749 Value ($000) $410 Avg Close — Range —
Q2 2017
Shares 66,749 Value ($000) $415 Avg Close — Range —
Q1 2017
Shares 66,749 Value ($000) $423 Avg Close — Range —
Q4 2016
Shares 66,749 Value ($000) $357 Avg Close — Range —
Q3 2016
Shares 66,749 Value ($000) $376 Avg Close — Range —
Q2 2016
Shares 66,749 Value ($000) $366 Avg Close — Range —
Q1 2016
Shares 66,749 Value ($000) $495 Avg Close — Range —
Q4 2015
Shares 84,650 Value ($000) $703 Avg Close — Range —
Q3 2015
Shares 84,650 Value ($000) $763 Avg Close — Range —
Q2 2015
Shares 84,650 Value ($000) $1,016 Avg Close — Range —