U S G CORP

CUSIP: 903293405 Class: COM NEW

White Pine Investment CO's Holding History (CIK: 0001318259)

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

Q2 2018
Shares 98,930 Value ($000) $4,266 Avg Close — Range —
Q1 2018
Shares 103,210 Value ($000) $4,172 Avg Close — Range —
Q4 2017
Shares 103,890 Value ($000) $4,006 Avg Close — Range —
Q3 2017
Shares 104,490 Value ($000) $3,412 Avg Close — Range —
Q2 2017
Shares 107,790 Value ($000) $3,128 Avg Close — Range —
Q1 2017
Shares 109,180 Value ($000) $3,472 Avg Close — Range —
Q4 2016
Shares 109,515 Value ($000) $3,163 Avg Close — Range —
Q3 2016
Shares 109,855 Value ($000) $2,840 Avg Close — Range —
Q2 2016
Shares 110,465 Value ($000) $2,978 Avg Close — Range —
Q1 2016
Shares 112,205 Value ($000) $2,784 Avg Close — Range —
Q4 2015
Shares 98,925 Value ($000) $2,403 Avg Close — Range —
Q3 2015
Shares 100,696 Value ($000) $2,681 Avg Close — Range —
Q2 2015
Shares 102,635 Value ($000) $2,852 Avg Close — Range —
Q1 2015
Shares 101,095 Value ($000) $2,699 Avg Close — Range —
Q4 2014
Shares 102,295 Value ($000) $2,863 Avg Close — Range —
Q3 2014
Shares 102,170 Value ($000) $2,809 Avg Close — Range —
Q2 2014
Shares 100,690 Value ($000) $3,034 Avg Close — Range —
Q1 2014
Shares 64,600 Value ($000) $2,114 Avg Close — Range —
Q4 2013
Shares 69,150 Value ($000) $1,962 Avg Close — Range —
Q3 2013
Shares 74,600 Value ($000) $2,132 Avg Close — Range —
Q2 2013
Shares 77,500 Value ($000) $1,786 Avg Close — Range —