RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q4 2017
Shares 1,680 Value ($000) $89 Avg Close Range
Q3 2017
Shares 1,680 Value ($000) $79 Avg Close Range
Q2 2017
Shares 840 Value ($000) $36 Avg Close Range
Q1 2017
Shares 840 Value ($000) $34 Avg Close Range
Q4 2016
Shares 840 Value ($000) $32 Avg Close Range
Q3 2016
Shares 840 Value ($000) $28 Avg Close Range
Q2 2016
Shares 840 Value ($000) $26 Avg Close Range
Q1 2016
Shares 840 Value ($000) $24 Avg Close Range
Q4 2015
Shares 840 Value ($000) $24 Avg Close Range
Q3 2015
Shares 840 Value ($000) $28 Avg Close Range
Q2 2015
Shares 840 Value ($000) $35 Avg Close Range
Q1 2015
Shares 840 Value ($000) $35 Avg Close Range
Q4 2014
Shares 840 Value ($000) $39 Avg Close Range
Q3 2014
Shares 640 Value ($000) $31 Avg Close Range
Q2 2014
Shares 640 Value ($000) $35 Avg Close Range
Q1 2014
Shares 1,092 Value ($000) $61 Avg Close Range