X0306 4 2019-02-08 1 0001115222 DUN & BRADSTREET CORP/NW DNB 0001305361 Reinsdorf Judith A 103 JFK PARKWAY SHORT HILLS NJ 07078 1 0 0 0 Common Stock 2019-02-08 4 D 0 6500.6866 145.00 D 0 D Non-Qualified Stock Option - right to buy 98.535 2019-02-08 4 D 0 1387 0.00 D 2014-06-12 2023-06-12 Common Stock 1387 0 D Cancelled pursuant to the merger agreement between The Dun & Bradstreet Corporation, Star Parent L.P. and Star Merger Sub, Inc., in exchange for the merger consideration price of $145.00 per share. Cancelled pursuant to the merger agreement in exchange for a cash payment for each share equal to the difference between the merger consideration price of $145.00 per share and the exercise price of the option. /s/Karen K. Pettiford-Wilson for Judith A. Reinsdorf by POA previously filed 2019-02-12