Westinghouse Air Brake holder plans $864K stock sale

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB) received a notice under Rule 144 that Rogerio Guimaraes Mendonca intends to sell 2,910 shares of common stock through Morgan Stanley Smith Barney LLC.

Rhea-AI Filing Summary

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB) received a notice under Rule 144 that Rogerio Guimaraes Mendonca intends to sell 2,910 shares of common stock through Morgan Stanley Smith Barney LLC. The filing lists an aggregate market value of $864,427.14 and a proposed sale date of August 21, 2026 on the NYSE.

Key Figures

Shares to be sold: 2,910 shares Aggregate market value: $864,427.14 Proposed sale date: 08/21/2026 +2 more

5 metrics

Shares to be sold 2,910 shares Common stock covered by the Rule 144 notice

Aggregate market value $864,427.14 Value associated with the 2,910 common shares

Proposed sale date 08/21/2026 Intended sale date for the common shares on NYSE

Performance Stock Units shares 2,440 shares Performance Stock Units dated 02/15/2024

Restricted stock vesting shares 470 shares Restricted Stock Vesting Under a Registered Plan dated 03/01/2024

Key Terms

Rule 144, Performance Stock Units, Restricted Stock Vesting Under a Registered Plan, Form 144

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Performance Stock Units financial

"Common | 02/15/2024 | Performance Stock Units | Issuer"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

Restricted Stock Vesting Under a Registered Plan financial

"Common | 03/01/2024 | Restricted Stock Vesting Under a Registered Plan"

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

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

What does the Form 144 filing for WAB disclose?

The Form 144 discloses that Rogerio Guimaraes Mendonca intends to sell 2,910 shares of WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP common stock, with an indicated aggregate market value of $864,427.14, through Morgan Stanley Smith Barney LLC.

How many WAB shares are covered by this Form 144 notice?

The notice covers an intended sale of 2,910 shares of WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP common stock, as indicated in the securities information section.

What is the dollar amount associated with the WAB shares in this Form 144?

The filing lists an aggregate market value of $864,427.14 for the 2,910 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP common shares covered by the Form 144 notice.

When are the WAB shares in this Form 144 expected to be sold?

The Form 144 indicates a proposed sale date of August 21, 2026 for the WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP common shares on the NYSE.

What types of equity awards are referenced in the WAB Form 144?

The filing references Performance Stock Units dated February 15, 2024 covering 2,440 shares and Restricted Stock Vesting Under a Registered Plan dated March 1, 2024 covering 470 shares.

Who is the broker listed for the planned WAB share sale?

The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services, 1 New York Plaza, 8th Floor, New York, NY, for the planned sale of WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP common stock.

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

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Available on EDGAR 08/21/2026 - 04:38 PM Accepted by SEC EDGAR 08/21/2026 - 04:37 PM Learn about SEC filing dates

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	0001841890
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	ROGERIO GUIMARAES MENDONCA
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	2910	864427.14	168910851	08/21/2026	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	02/15/2024	Performance Stock Units	Issuer			2440	02/15/2024	Not Applicable
Common	03/01/2024	Restricted Stock Vesting Under a Registered Plan	Issuer			470	03/01/2024	Not Applicable

* 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	08/21/2026
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/ Rogerio Guimaraes Mendonca
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)