Valero Energy Corp

CUSIP: 91913y100 Class: COM

Douglass Winthrop Advisors, LLC's Holding History (CIK: 0001308527)

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

Q2 2015
Shares 19,220 Value ($000) $1,223 Avg Close — Range —
Q1 2015
Shares 19,220 Value ($000) $1,223 Avg Close — Range —
Q4 2014
Shares 19,422 Value ($000) $961 Avg Close — Range —