Westinghouse Air Brake Technologies (WAB) officer reports 5,000-share insider sale

Rhea-AI Filing Summary

Westinghouse Air Brake Technologies Corp. executive reports stock sale

David L. DeNinno, Exec VP, General Counsel and Secretary of Westinghouse Air Brake Technologies Corp. (Wabtec), reported a sale of company stock. On 12/04/2025, he sold 5,000 shares of Wabtec common stock in an open-market transaction at a weighted average price of $214.6204 per share. The shares were sold in multiple trades at prices ranging from $214.29 to $214.92 per share.

After this transaction, DeNinno directly beneficially owns 50,450 shares of Wabtec common stock. The filing notes that full details of the individual trade prices within the reported range are available upon request.

Insider Trade Summary

Net Seller: 5,000 shares

Net Sell 1 txn

Insider DeNinno David L

Role Exec VP, General Counsel, Sec.

Sold 5,000 shs ($1.07M)

Type	Security	Shares	Price	Value
Sale	Common Stock - Direct	5,000	$214.6204	$1.07M

Holdings After Transaction: Common Stock - Direct — 50,450 shares (Direct)

Footnotes (1)

1. 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 $214.29 to $214.92 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.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 12/05/2025 - 11:31 AM Learn about SEC filing dates

FAQ

What insider transaction did WAB report in this Form 4?

The filing reports that David L. DeNinno, Exec VP, General Counsel and Secretary of Westinghouse Air Brake Technologies Corp., sold 5,000 shares of Wabtec common stock in an open-market transaction on 12/04/2025.

At what price did the WAB executive sell shares in this insider trade?

The 5,000 Wabtec shares were sold at a weighted average price of $214.6204 per share, with individual trades executed between $214.29 and $214.92 per share.

How many WAB shares does the insider own after the reported sale?

Following the reported transaction, David L. DeNinno directly beneficially owns 50,450 shares of Westinghouse Air Brake Technologies Corp. common stock.

What is David L. DeNinno’s role at Westinghouse Air Brake Technologies Corp. (WAB)?

David L. DeNinno is an officer of Westinghouse Air Brake Technologies Corp., serving as Executive Vice President, General Counsel and Secretary.

Does the Form 4 indicate multiple trade prices for the WAB insider sale?

Yes. The filing explains that the 5,000 shares were sold in multiple transactions at prices within a $1.00 range from $214.29 to $214.92 per share, resulting in the weighted average price reported.

Can investors obtain the detailed trade breakdown for this WAB insider transaction?

The reporting person undertakes to provide Wabtec, any Wabtec security holder, or SEC staff, upon request, full information on the number of shares sold at each separate price within the reported range.

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^*

DeNinno David L

(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)
	Exec VP, General Counsel, Sec.

3. Date of Earliest Transaction (Month/Day/Year)
12/04/2025

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	12/04/2025		S		5,000	D	$214.6204(1)	50,450	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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $214.29 to $214.92 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.

Remarks:

	David L. DeNinno	12/05/2025
	** 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.