ZIOPHARM ONCOLOGY INC

CUSIP: 98973P101 Class: COMMON

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2021
Shares 614 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 1,000 Value ($000) $4 Avg Close — Range —
Q1 2016
Shares 500 Value ($000) $4 Avg Close — Range —