U S G CORP

CUSIP: 903293405 Class: COM NEW

WAFRA INC.'s Holding History (CIK: 0000920440)

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

Q1 2016
Shares 258,745 Value ($000) $6,419 Avg Close — Range —
Q4 2015
Shares 430,889 Value ($000) $10,466 Avg Close — Range —
Q3 2015
Shares 413,467 Value ($000) $11,006 Avg Close — Range —
Q2 2015
Shares 250,802 Value ($000) $6,970,000 Avg Close — Range —