Ownership Submission
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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(Print or Type Responses)
1. Name and Address of Reporting Person *
SMITH MICHAEL T
  2. Issuer Name and Ticker or Trading Symbol
WABCO Holdings Inc. [WBC]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O WABCO HOLDINGS INC., 2770 RESEARCH DRIVE
3. Date of Earliest Transaction (Month/Day/Year)
05/24/2018
(Street)

ROCHESTER HILLS, MI 48309
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 (1) 05/24/2018   A   901 A $ 0 10,997 D  
Common Stock               5,401.785 (2) I By Trust (3)

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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
SMITH MICHAEL T
C/O WABCO HOLDINGS INC.
2770 RESEARCH DRIVE
ROCHESTER HILLS, MI 48309
  X      

Signatures

 /s/ Thomas P. Conaghan, Attorney-in-Fact   05/25/2018
**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 deferred stock units were granted as part of the reporting person's annual retainer. The deferred stock units equal the reporting person's portion of his retainer fee divided by the closing price of WABCO's common stock on the day preceding the grant date. Each whole deferred stock unit represents a contingent right to receive one share of WABCO common stock. The deferred stock units are 100% vested upon grant and shall be distributed in shares of common stock as soon as practicable following the earliest to occur of: (i) the reporting person's death or Disability as defined in the Award Agreement; (ii) a "Change in Control" as defined in the Omnibus Incentive Plan; (iii) the reporting person's "separation from service" (as defined under applicable tax rules) from WABCO Holdings Inc.; (iv) 13 months after the grant date; or (v) if elected by the reporting person, an "optional payment date" which may not be earlier than five years and one month after the grant date.
(2) Includes reinvestment of dividends paid on shares held in Rabbi trust for non-management directors.
(3) Shares are held in a Rabbi trust for non-management directors. Director exercises voting rights but has no right to dispose until directorship ends.

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