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

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1. Name and Address of Reporting Person * Szerlong Timothy J   2. Issuer Name and Ticker or Trading Symbol CNA FINANCIAL CORP [CNA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President, Worldwide Field Ops (Last) (First) (Middle) 333 S. WABASH AVE. 3. Date of Earliest Transaction (Month/Day/Year) 03/15/2018 (Street) CHICAGO, IL 60604 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 03/15/2018   A   32,011 (1) (2) A $ 0 (3) 89,904 D   Common Stock 03/15/2018   F(4)   14,180 D $ 52.29 75,724 D

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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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Szerlong Timothy J 333 S. WABASH AVE. CHICAGO, IL 60604			President, Worldwide Field Ops

Signatures

Stathy Darcy by Power of Attorney for Timothy J. Szerlong		03/16/2018
**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)	The Company's Incentive Compensation Plan (as amended as of January 1, 2010 and April 27, 2016) provides for the issuance of CNA Financial Corporation's common stock under the Long-Term Incentive Plan based upon achievement of predetermined financial goals over a three year period. For 2015-2017 performance period, Mr. Szerlong was awarded 9,298 shares of CNA Financial Corporation's common stock.
(2)	The Company's Incentive Compensation Plan (as amended as of January 1, 2010 and April 27, 2016) provides for the issuance of CNA Financial Corporation's common stock under the Performance Share Plan (PSP) awards based upon achievement of predetermined financial goals for the 2017 performance cycle. 22,713 PSP shares were achieved and vested on March 15, 2018.
(3)	The Reporting Person received the CNAF shares at no cost.
(4)	The Company's Incentive Compensation Plan (as amended as of January 1, 2010 and April 27, 2016) permits the withholding of shares of common stock to satisfy tax withholding obligations of the participants.

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