David L. DeNinno - Oct 28, 2025 Form 4 Insider Report for WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB)

Role: Exec VP, General Counsel, Sec.
Signature: David L. DeNinno
Stock symbol: WAB
Transactions as of: Oct 28, 2025
Transactions value $: -$290,938
Form type: 4
Date filed: 10/30/2025, 06:21 AM
Previous filing: May 23, 2025
Next filing: Nov 14, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DeNinno David L	Exec VP, General Counsel, Sec.	30 ISABELLA ST., PITTSBURGH	David L. DeNinno	2025-10-30	0001543091

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAB	Common Stock - Direct	Options Exercise	$129K	+2.1K	+3.47%	$61.33	62.6K	Oct 28, 2025	Direct
transaction	WAB	Common Stock - Direct	Sale	-$420K	-2.1K	-3.36%	$199.87	60.5K	Oct 28, 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	WAB	Non-Qualified Stock Options	Options Exercise	$0	-2.1K	-100%	$0.00	0	Oct 28, 2025	Common Stock	2.1K	$61.33	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $199.6401 to $199.9401 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $199.6401 to $199.9401 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.