Tax-withholding share disposition by Wabtec (WAB) executive Mendonca

Rhea-AI Filing Summary

Westinghouse Air Brake Technologies Corp executive Rogerio Mendonca, President of the Equipment Group, reported a disposition of 1,125 shares of common stock on a tax-withholding basis at $263.015 per share. The company withheld these shares to cover his tax obligations upon vesting of restricted shares, leaving him with 8,976 shares held directly.

Insider Trade Summary

Net Seller: 1,125 shares

Net Sell 1 txn

Insider Mendonca Rogerio

Role President, Equipment Group

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock - Direct	1,125	$263.015	$296K

Holdings After Transaction: Common Stock - Direct — 8,976 shares (Direct)

Footnotes (1)

1. F1. The amount of securities withheld by the Company to discharge withholding tax obligations of the reporting person in connection with the vesting of restricted shares.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/04/2026 - 03:15 PM Learn about SEC filing dates

FAQ

What did WAB executive Rogerio Mendonca report in this Form 4 filing?

Rogerio Mendonca reported a disposition of 1,125 shares of Westinghouse Air Brake Technologies common stock. The shares were withheld by the company to satisfy his tax obligations when restricted shares vested, and he now directly holds 8,976 shares.

Was the Mendonca Form 4 transaction an open-market sale of WAB shares?

The transaction was not an open-market sale but a tax-withholding disposition coded "F". The company withheld 1,125 shares at $263.015 per share to cover Mendonca’s tax liability arising from the vesting of restricted shares.

How many Westinghouse Air Brake Technologies shares were involved in Mendonca’s tax withholding?

The filing shows that 1,125 shares of Westinghouse Air Brake Technologies common stock were withheld. These shares were retained by the company specifically to discharge Mendonca’s withholding tax obligations tied to the vesting of his restricted share awards.

What is Rogerio Mendonca’s direct WAB share ownership after this Form 4 transaction?

After the tax-withholding disposition, Mendonca directly owns 8,976 shares of Westinghouse Air Brake Technologies common stock. This post-transaction balance reflects his remaining direct holdings following the 1,125 shares withheld by the company for tax purposes.

What does transaction code "F" mean in Rogerio Mendonca’s WAB Form 4?

Transaction code "F" indicates payment of an exercise price or tax liability by delivering securities. In this case, 1,125 shares were withheld by Westinghouse Air Brake Technologies to satisfy Mendonca’s tax obligations when his restricted shares vested, rather than being sold on the market.

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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mendonca Rogerio

(Last) (First) (Middle)

30 ISABELLA STREET

(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, Equipment Group

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

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 - Direct	03/02/2026		F		1,125(1)	D	$263.015	8,976	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

Explanation of Responses:

1. The amount of securities withheld by the Company to discharge withholding tax obligations of the reporting person in connection with the vesting of restricted shares.

Remarks:

	David L. DeNinno, POA for Rogerio Mendonca	03/04/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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 Number.