U S G CORP

CUSIP: 903293405 Class: COM NEW

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2019
Shares 14,593 Value ($000) $631 Avg Close — Range —
Q4 2018
Shares 29,243 Value ($000) $1,247 Avg Close — Range —
Q3 2018
Shares 5,284 Value ($000) $228 Avg Close — Range —
Q3 2017
Shares 61,988 Value ($000) $2,023 Avg Close — Range —
Q1 2017
Shares 2,114 Value ($000) $67 Avg Close — Range —
Q1 2016
Shares 10,164 Value ($000) $252 Avg Close — Range —
Q3 2015
Shares 7,844 Value ($000) $208 Avg Close — Range —