Wabtec SVP receives stock grant, withholds shares for tax

Westinghouse Air Brake Technologies Corp executive John A. Mastalerz Jr. reported equity compensation and related tax withholding.

Accepted by SEC EDGAR 02/17/2026 - 03:00 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Westinghouse Air Brake Technologies Corp executive John A. Mastalerz Jr. reported equity compensation and related tax withholding. On 02/12/2026 he acquired 3,213 shares of common stock as a grant or award at $257.525 per share and had 8,499 shares directly owned afterward.

On the same date, 1,104 shares were disposed of at $257.525 per share to satisfy tax obligations, as indicated in the footnote, leaving him with 7,395 shares of common stock held directly.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Mastalerz John A Jr

Role SVP Fin, Corp Controller, CAO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock - Direct	3,213	$257.525	$827K
Exercise Price or Tax Liability	Common Stock - Direct	1,104	$257.525	$284K

Holdings After Transaction: Common Stock - Direct — 7,395 shares (Direct)

Footnotes (1)

1. F1. Shares were withheld from issuance to satisfy tax obligations

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did WAB executive John A. Mastalerz Jr. report?

He reported receiving a stock grant and related tax withholding. On 02/12/2026 he acquired 3,213 shares of Westinghouse Air Brake Technologies common stock as an award, then had 1,104 shares withheld and disposed of to cover tax obligations, leaving 7,395 shares directly owned.

How many WAB shares did the insider acquire and at what price?

He acquired 3,213 shares of common stock as a grant. The shares were valued at $257.525 each, reflecting the transaction price per share disclosed for the award. This acquisition increased his directly owned holdings before subsequent tax-withholding-related share disposal.

How many WAB shares were withheld to cover the insider’s taxes?

A total of 1,104 shares of Westinghouse Air Brake Technologies common stock were disposed of. The footnote explains these shares were withheld from issuance to satisfy tax obligations tied to the equity award, rather than being sold in an open-market transaction.

What is John A. Mastalerz Jr.’s role at Westinghouse Air Brake Technologies (WAB)?

He serves as an officer of Westinghouse Air Brake Technologies. His listed titles are Senior Vice President Finance, Corporate Controller, and Chief Accounting Officer, reflecting a senior finance and accounting leadership position within the company’s management team.

How many WAB shares does the insider own directly after these transactions?

After the reported award and tax-withholding disposition, he directly owns 7,395 shares of Westinghouse Air Brake Technologies common stock. This figure reflects his beneficial ownership following both the equity grant and the withholding of shares to meet tax liabilities.

Was the WAB insider transaction an open-market stock purchase or sale?

No, it was mainly an equity award and tax withholding. The acquisition was coded as a grant or award, and the disposition (code F) represents shares withheld to pay taxes, not a traditional open-market buy or sell transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

Mastalerz John A Jr

(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)
	SVP Fin, Corp Controller, CAO

3. Date of Earliest Transaction (Month/Day/Year)
02/12/2026

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	02/12/2026		A		3,213	A	$257.525	8,499	D
Common Stock - Direct	02/12/2026		F		1,104	D	$257.525(1)	7,395	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. Shares were withheld from issuance to satisfy tax obligations

Remarks:

	David L. DeNinno, POA for John A. Mastalerz, Jr.	02/17/2026
	** 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.
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