Rio Tinto PLC ADR

CUSIP: 204412209 Class: Equity

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q1 2017
Shares 700 Value ($000) $28 Avg Close — Range —
Q4 2016
Shares 700 Value ($000) $27 Avg Close — Range —