DUN & BRADSTREET CORP DEL NE

CUSIP: 26483E100 Class: COM

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q2 2018
Shares 800 Value ($000) $98 Avg Close — Range —
Q1 2018
Shares 829 Value ($000) $97 Avg Close — Range —
Q4 2017
Shares 800 Value ($000) $95 Avg Close — Range —