WAB Wabtec Corp

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                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Leroux Lilian	2. Issuer Name and Ticker or Trading Symbol WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP [ WAB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) President, Transit Group
(Last)          (First)          (Middle) 30 ISABELLA ST.	3. Date of Earliest Transaction (MM/DD/YYYY) 3/1/2020
(Street) PITTSBURGH, PA 15212 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	3/1/2020		M		5676	A	(1)	5676	D
Common Stock	3/1/2020		D		5676	D	$67.475	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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
Phantom Stock	(1)	3/1/2020		M			550	3/1/2021 (2)	3/1/2021	Common Stock	550	$0.00	550	D
Phantom Stock	(1)	3/1/2020		M			750	3/1/2022 (3)	3/1/2022	Common Stock	750	$0.00	1500	D
Phantom Stock	(1)	3/1/2020		M			667	3/1/2022 (4)	3/1/2022	Common Stock	667	$0.00	1333	D
Phantom Stock	(1)	3/1/2020		M			3709	3/1/2022 (5)	3/1/2022	Common Stock	3709	$0.00	5541	D

Explanation of Responses:
(1)	Each share of phantom stock is the economic equivalent of one share of Westinghouse Air Brake Technologies Corporation's common stock. The transactions reported in this Form 4 relate to the settlement of 5,676 shares of phantom stock in cash upon vesting on March 1, 2020.
(2)	550 remaining shares of phantom stock vest on March 1, 2021.
(3)	750 remaining shares of phantom stock vest on March 1, 2021, and 750 remaining shares of phantom stock vest on March 1, 2022.
(4)	667 remaining shares of phantom stock vest on March 1, 2021, and 666 remaining shares of phantom stock vest on March 1, 2022.
(5)	3,708 remaining shares of phantom stock vest on March 1, 2021, and 1,833 remaining shares of phantom stock vest on March 1, 2022.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Leroux Lilian 30 ISABELLA ST. PITTSBURGH, PA 15212			President, Transit Group

Signatures
David L. DeNinno, POA for Lilian Leroux		3/3/2020
**Signature of Reporting Person		Date