ZIOPHARM ONCOLOGY INC

CUSIP: 98973P101 Class: COMMON

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2022
Shares 213,560 Value ($000) $139 Avg Close — Range —
Q4 2021
Shares 212,860 Value ($000) $232 Avg Close — Range —
Q3 2021
Shares 229,760 Value ($000) $418 Avg Close — Range —
Q2 2021
Shares 240,228 Value ($000) $634 Avg Close — Range —
Q1 2021
Shares 217,728 Value ($000) $784 Avg Close — Range —
Q4 2020
Shares 177,028 Value ($000) $446 Avg Close — Range —
Q3 2020
Shares 207,528 Value ($000) $523 Avg Close — Range —
Q2 2020
Shares 220,128 Value ($000) $722 Avg Close — Range —
Q1 2020
Shares 211,528 Value ($000) $518 Avg Close — Range —
Q4 2019
Shares 221,660 Value ($000) $1,046 Avg Close — Range —
Q3 2019
Shares 233,360 Value ($000) $999 Avg Close — Range —
Q2 2019
Shares 233,360 Value ($000) $1,360 Avg Close — Range —
Q1 2019
Shares 237,392 Value ($000) $914 Avg Close — Range —
Q4 2018
Shares 276,971 Value ($000) $518 Avg Close — Range —
Q3 2018
Shares 277,830 Value ($000) $889 Avg Close — Range —
Q2 2018
Shares 234,219 Value ($000) $707 Avg Close — Range —
Q1 2018
Shares 194,519 Value ($000) $763 Avg Close — Range —
Q4 2017
Shares 194,519 Value ($000) $805 Avg Close — Range —
Q3 2017
Shares 194,519 Value ($000) $1,194 Avg Close — Range —
Q2 2017
Shares 194,519 Value ($000) $1,210 Avg Close — Range —
Q1 2017
Shares 194,519 Value ($000) $1,233 Avg Close — Range —
Q4 2016
Shares 194,519 Value ($000) $1,041 Avg Close — Range —
Q3 2016
Shares 194,519 Value ($000) $1,095 Avg Close — Range —
Q2 2016
Shares 194,519 Value ($000) $1,068 Avg Close — Range —
Q1 2016
Shares 194,519 Value ($000) $1,443 Avg Close — Range —
Q4 2015
Shares 192,019 Value ($000) $1,596 Avg Close — Range —
Q3 2015
Shares 194,988 Value ($000) $1,757 Avg Close — Range —
Q2 2015
Shares 195,197 Value ($000) $2,342 Avg Close — Range —
Q1 2015
Shares 122,100 Value ($000) $1,315 Avg Close — Range —
Q4 2014
Shares 97,000 Value ($000) $492 Avg Close — Range —
Q3 2014
Shares 97,000 Value ($000) $256 Avg Close — Range —
Q2 2014
Shares 97,000 Value ($000) $391 Avg Close — Range —
Q1 2014
Shares 88,017 Value ($000) $403 Avg Close — Range —
Q4 2013
Shares 102,515 Value ($000) $445 Avg Close — Range —
Q3 2013
Shares 102,515 Value ($000) $405 Avg Close — Range —
Q2 2013
Shares 115,846 Value ($000) $243 Avg Close — Range —