U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 545 Value ($000) $34 Avg Close — Range —
Q2 2014
Shares 526 Value ($000) $29 Avg Close — Range —
Q1 2014
Shares 500 Value ($000) $19 Avg Close — Range —
Q4 2013
Shares 1,000 Value ($000) $34 Avg Close — Range —
Q3 2013
Shares 500 Value ($000) $12 Avg Close — Range —