U S G CORP

CUSIP: 903293405 Class: COM NEW

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q2 2018
Shares 9,400 Value ($000) $405 Avg Close — Range —
Q1 2018
Shares 20,800 Value ($000) $841 Avg Close — Range —
Q4 2017
Shares 21,600 Value ($000) $833 Avg Close — Range —
Q3 2017
Shares 22,500 Value ($000) $735 Avg Close — Range —
Q2 2017
Shares 51,100 Value ($000) $1,483 Avg Close — Range —
Q1 2017
Shares 62,600 Value ($000) $1,991 Avg Close — Range —
Q4 2016
Shares 54,200 Value ($000) $1,565 Avg Close — Range —
Q3 2016
Shares 50,700 Value ($000) $1,311 Avg Close — Range —
Q2 2016
Shares 49,100 Value ($000) $1,324 Avg Close — Range —