U S SILICA HLDGS INC

CUSIP: 90346E103 Class: Common Stock

Sageworth Trust Co's Holding History (CIK: 0001482688)

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

Q4 2021
Shares 70 Value ($000) $1 Avg Close — Range —
Q2 2021
Shares 305 Value ($000) $4 Avg Close — Range —