FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * CONTI EMANUELE A   2. Issuer Name and Ticker or Trading Symbol DUN & BRADSTREET CORP/NW [DNB] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President, North America (Last) (First) (Middle) 103 JFK PARKWAY 3. Date of Earliest Transaction (Month/Day/Year) 11/06/2013 (Street) SHORT HILLS, NJ 07078 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 11/06/2013   M   2,800 A $ 71.275 26,152.3711 D   Common Stock 11/06/2013   M   2,600 A $ 88.04 28,752.3711 D   Common Stock 11/06/2013   M   3,700 A $ 88.365 32,452.3711 D   Common Stock 11/06/2013   M   5,600 A $ 79.58 38,052.3711 D   Common Stock 11/06/2013   M   4,875 A $ 70.54 42,927.3711 D   Common Stock 11/06/2013   M   4,800 A $ 80.45 47,727.3711 D   Common Stock 11/06/2013   M   3,000 A $ 82.8 50,727.3711 D   Common Stock 11/06/2013   S   33,589 D $ 108.0716 (1) 17,138.3711 D   Common Stock               503.864 (2) I Held in 401(k)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Non-Qualified Stock Option - right to buy

$ 71.275

11/06/2013

M

2,800

02/09/2007(3)

02/09/2016

Common Stock

2,800

$ 0

0

D

Non-Qualified Stock Option - right to buy

$ 88.04

11/06/2013

M

2,600

02/08/2008(3)

02/08/2017

Common Stock

2,600

$ 0

0

D

Non-Qualified Stock Option - right to buy

$ 88.365

11/06/2013

M

3,700

02/06/2009(3)

02/06/2018

Common Stock

3,700

$ 0

0

D

Non-Qualified Stock Option - right to buy

$ 79.58

11/06/2013

M

5,600

02/04/2010(3)

02/04/2019

Common Stock

5,600

$ 0

0

D

Non-Qualified Stock Option - right to buy

$ 70.54

11/06/2013

M

4,875

02/11/2011(3)

02/11/2020

Common Stock

4,875

$ 0

1,625

D

Non-Qualified Stock Option - right to buy

$ 80.45

11/06/2013

M

4,800

03/01/2012(3)

03/01/2021

Common Stock

4,800

$ 0

4,800

D

Non-Qualified Stock Option - right to buy

$ 82.8

11/06/2013

M

3,000

03/01/2013(3)

03/01/2022

Common Stock

3,000

$ 0

9,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CONTI EMANUELE A 103 JFK PARKWAY SHORT HILLS, NJ 07078			President, North America

Signatures

/s/ Maria Frucci for Emanuele A. Conti		11/08/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents the weighted average sales price. Actual prices ranged from $107.869 to $108.38. Upon request from the SEC or a stockholder of the issuer, the reporting person will provide information on the number of shares sold at each separate price.
(2)	Held in the issuer's 401(k) plan as of 11/6/2013.
(3)	One-fourth of the option vests each year beginning on the date indicated.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.