WAB Form 144: Proposed sale of 2,100 common shares

Form 144 notice: A stockholder filed to sell up to 2,100 shares of common stock.

Accepted by SEC EDGAR 10/28/2025 - 04:18 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Form 144 notice: A stockholder filed to sell up to 2,100 shares of common stock. The filing lists an aggregate market value of $419,730.78 and identifies Morgan Stanley Smith Barney LLC as broker, with sales on the NYSE and an approximate sale date of 10/28/2025.

The shares were acquired via a stock option exercise on 10/28/2025, paid in cash. Shares outstanding were 170,957,186; this is a baseline figure, not the amount being sold.

Insights

Securities law analyst

Routine Form 144 for a modest proposed sale.

This is a standard Rule 144 notice indicating intent to sell restricted or control securities. The quantity is 2,100 common shares with an aggregate market value of $419,730.78, to be sold on the NYSE through Morgan Stanley Smith Barney LLC.

The seller acquired the shares via stock option exercise on 10/28/2025 for cash. Actual sales, timing, and pricing depend on market conditions and compliance with Rule 144. The filing does not change the issuer’s fundamentals; it simply permits sales within Rule 144 parameters.

FAQ

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

What did WAB disclose in this Form 144?

A stockholder filed a notice to sell up to 2,100 common shares under Rule 144.

How many WAB shares are proposed to be sold and what is the value?

The filing lists 2,100 shares with an aggregate market value of $419,730.78.

When might the WAB shares be sold and on which exchange?

The approximate sale date is 10/28/2025, with sales on the NYSE.

Who is the broker for the proposed WAB share sale?

The broker named is Morgan Stanley Smith Barney LLC.

How were the WAB shares acquired by the seller?

They were acquired via a stock option exercise on 10/28/2025, paid in cash.

How many WAB shares are outstanding?

Shares outstanding were listed as 170,957,186.

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

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001543091
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
SEC File Number	033-90866
Address of Issuer	30 Isabella Street Pittsburgh PENNSYLVANIA 15212
Phone	(412) 825-1000
Name of Person for Whose Account the Securities are To Be Sold	DAVID L DENINNO
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2100	419730.78	170957186	10/28/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/28/2025	Stock Option Exercise	Issuer			2100	10/28/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	10/28/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ David L DeNinno
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)