QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

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

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

Q1 2019
Shares 500 Value ($000) $45 Avg Close $75.54 Range $69.30 - $79.02
Q4 2018
Shares 700 Value ($000) $59 Avg Close $81.26 Range $68.45 - $93.85
Q3 2018
Shares 700 Value ($000) $76 Avg Close $94.62 Range $90.13 - $99.79
Q2 2018
Shares 700 Value ($000) $77 Avg Close $89.48 Range $82.55 - $100.07
Q1 2018
Shares 500 Value ($000) $50 Avg Close $87.50 Range $81.42 - $92.99
Q4 2017
Shares 500 Value ($000) $49 Avg Close $80.65 Range $76.65 - $87.31
Q3 2017
Shares 535 Value ($000) $50 Avg Close $89.87 Range $77.62 - $95.26
Q2 2017
Shares 500 Value ($000) $56 Avg Close $89.16 Range $81.72 - $94.33
Q1 2017
Shares 500 Value ($000) $49 Avg Close $80.00 Range $75.65 - $83.94
Q4 2016
Shares 513 Value ($000) $47 Avg Close $71.99 Range $66.09 - $78.16
Q3 2016
Shares 513 Value ($000) $43 Avg Close $69.82 Range $66.73 - $72.20
Q2 2016
Shares 500 Value ($000) $41 Avg Close $62.99 Range $58.34 - $67.34
Q1 2016
Shares 500 Value ($000) $36 Avg Close $55.15 Range $49.08 - $59.76
Q4 2015
Shares 500 Value ($000) $36 Avg Close $54.99 Range $49.21 - $59.25
Q3 2015
Shares 500 Value ($000) $31 Avg Close $56.82 Range $48.84 - $61.18
Q2 2015
Shares 500 Value ($000) $36 Avg Close $59.70 Range $56.18 - $71.98
Q1 2015
Shares 500 Value ($000) $38 Avg Close $57.60 Range $52.93 - $63.03
Q4 2014
Shares 500 Value ($000) $34 Avg Close $50.52 Range $45.06 - $54.86
Q3 2014
Shares 500 Value ($000) $30 Avg Close $49.06 Range $46.54 - $51.28
Q2 2014
Shares 500 Value ($000) $29 Avg Close $46.37 Range $43.49 - $49.44
Q1 2014
Shares 500 Value ($000) $29 Avg Close $42.22 Range $39.75 - $47.66