SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Leroux Lilian (Last) (First) (Middle) 30 ISABELLA ST. (Street) PITTSBURGH PA 15212 (City) (State) (Zip)	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
	3. Date of Earliest Transaction (Month/Day/Year) 03/01/2021
	4. If Amendment, Date of 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

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	03/01/2021		M		6,846	A	(1)	9,376	D
Common Stock	03/01/2021		D		6,846	D	$74.15	2,530	D

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 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: 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)	03/01/2021		M			550	03/01/2021	03/01/2021	Common Stock	550	$0.00	0	D
Phantom Stock	(1)	03/01/2021		M			750	03/01/2022(2)	03/01/2022	Common Stock	750	$0.00	750	D
Phantom Stock	(1)	03/01/2021		M			667	03/01/2022(3)	03/01/2022	Common Stock	667	$0.00	666	D
Phantom Stock	(1)	03/01/2021		M			1,171	03/01/2023(4)	03/01/2023	Common Stock	1,171	$0.00	2,342	D
Phantom Stock	(1)	03/01/2021		M			3,708	03/01/2022(5)	03/01/2022	Common Stock	3,708	$0.00	1,833	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 6,846 shares of phantom stock in cash upon vesting on March 1, 2021.

2. 750 remaining shares of phantom stock vest on March 1, 2022.

3. 666 remaining shares of phantom stock vest on March 1, 2022.

4. 1,171 remaining shares of phantom stock vest on March 1, 2022, and 1,171 remaining shares of phantom stock vest on March 1, 2023.

5. 1,833 remaining shares of phantom stock vest on March 1, 2022.

Remarks:

	David L. DeNinno, POA for Lilian Leroux	03/02/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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