WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP
Total Trades
98
Buys
0
Sells
80
Largest Trade
N/A
Insiders
21
Institutional Funds
976
Inst. Value
$1M+
Activist Filings
14
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| DeNinno David L | Exec VP | SELL | $1M+ | 10K | $188.60 | Oct 28, 2024 |
| Hammersmith Alicia | President - Servic… | SELL | $500K+ | 4K | $165.54 | Aug 28, 2024 |
| Mendonca Rogerio | President | SELL | $100K–$500K | 2K | $165.79 | Aug 26, 2024 |
| Hehir Brian | Director | SELL | $100K–$500K | 857 | $165.15 | Aug 26, 2024 |
| Hehir Brian | Director | SELL | $100K–$500K | 1K | $161.62 | Aug 1, 2024 |
| NEUPAVER ALBERT J | Director | EXERCISE | $1M+ | 29K | $72.81 | May 2, 2024 |
| NEUPAVER ALBERT J | Director | SELL | $1M+ | 29K | $161.63 | May 2, 2024 |
| Schweitzer Pascal | President Transit | SELL | $500K+ | 6K | $162.74 | May 1, 2024 |
| Mastalerz John A Jr | SVP Fin | SELL | $500K+ | 4K | $162.70 | Apr 29, 2024 |
| Mastalerz John A Jr | SVP Fin | EXERCISE | $15K–$50K | 393 | $81.21 | Apr 29, 2024 |
| Mendonca Rogerio | President | SELL | $500K+ | 4K | $160.75 | Apr 29, 2024 |
| Mendonca Rogerio | President | EXERCISE | $100K–$500K | 2K | $81.21 | Apr 29, 2024 |
| DeNinno David L | Exec VP | SELL | $100K–$500K | 3K | $161.48 | Apr 29, 2024 |
| Theophilus Nicole B | EVP & Chief H.R. O… | SELL | $100K–$500K | 3K | $137.26 | Feb 26, 2024 |
| Theophilus Nicole B | EVP & Chief H.R. O… | EXERCISE | $100K–$500K | 3K | $61.86 | Feb 26, 2024 |
| DeNinno David L | Exec VP | SELL | $500K+ | 7K | $135.61 | Feb 23, 2024 |
| Hehir Brian | Director | SELL | $500K+ | 5K | $135.80 | Feb 16, 2024 |
| Kubacki Kristine | VP | SELL | $100K–$500K | 1K | $115.19 | Dec 1, 2023 |
| Fetsko Michael | Pres. | SELL | $500K+ | 9K | $116.38 | Nov 22, 2023 |
| Fetsko Michael | Pres. | EXERCISE | $100K–$500K | 7K | $73.79 | Nov 22, 2023 |
| Hammersmith Alicia | President - Servic… | EXERCISE | $50K–$100K | 760 | $79.71 | Aug 11, 2023 |
| Hammersmith Alicia | President - Servic… | SELL | $100K–$500K | 2K | $113.86 | Aug 11, 2023 |
| NEUPAVER ALBERT J | Director | EXERCISE | $1M+ | 15K | $72.82 | Aug 4, 2023 |
| NEUPAVER ALBERT J | Director | SELL | $1M+ | 12K | $118.26 | Aug 4, 2023 |
| NEUPAVER ALBERT J | Director | SELL | $1M+ | 47K | $118.92 | Aug 3, 2023 |
| Mastalerz John A Jr | VP Fin. | SELL | $500K+ | 7K | $118.21 | Aug 2, 2023 |
| Mastalerz John A Jr | VP Fin. | EXERCISE | N/A | 3K | — | Aug 2, 2023 |
| KASSLING WILLIAM E | Director | SELL | $1M+ | 100K | $118.45 | Aug 2, 2023 |
| Harty Linda S | Director | SELL | $100K–$500K | 2K | $118.65 | Aug 2, 2023 |
| DeNinno David L | Exec VP | SELL | $1M+ | 10K | $118.58 | Aug 2, 2023 |
| Gebhardt Eric | CTO | SELL | $100K–$500K | 2K | $98.69 | May 11, 2023 |
| Fetsko Michael | Pres. | SELL | $500K+ | 8K | $104.63 | Mar 1, 2023 |
| Fetsko Michael | Pres. | EXERCISE | $100K–$500K | 3K | $61.33 | Mar 1, 2023 |
| Hehir Brian | Director | SELL | $100K–$500K | 3K | $104.73 | Feb 22, 2023 |
| Santana Rafael | President and CEO | SELL | $1M+ | 78K | $104.78 | Feb 22, 2023 |
| DeNinno David L | Exec VP | SELL | $100K–$500K | 5K | $99.67 | Nov 23, 2022 |
| Fetsko Michael | Pres. | EXERCISE | $500K+ | 7K | $81.31 | Nov 17, 2022 |
| Fetsko Michael | Pres. | SELL | $1M+ | 12K | $100.01 | Nov 17, 2022 |
| Jain Nalin | President | EXERCISE | $100K–$500K | 3K | $77.06 | Nov 15, 2022 |
| Jain Nalin | President | SELL | $100K–$500K | 4K | $100.93 | Nov 15, 2022 |
| KASSLING WILLIAM E | Director | SELL | $1M+ | 50K | $100.26 | Nov 14, 2022 |
| Mastalerz John A Jr | VP Fin. | EXERCISE | $100K–$500K | 2K | $74.08 | Nov 10, 2022 |
| Mastalerz John A Jr | VP Fin. | SELL | $100K–$500K | 2K | $98.71 | Nov 10, 2022 |
| NEUPAVER ALBERT J | Director | EXERCISE | $1M+ | 24K | $48.29 | Nov 4, 2022 |
| NEUPAVER ALBERT J | Director | SELL | $1M+ | 37K | $92.40 | Nov 4, 2022 |
| NEUPAVER ALBERT J | Director | SELL | $1M+ | 56K | $96.80 | Feb 22, 2022 |
| Mastalerz John A Jr | VP Fin. | SELL | $100K–$500K | 5K | $95.34 | Feb 22, 2022 |
| DeNinno David L | Exec VP | SELL | $100K–$500K | 5K | $95.36 | Feb 18, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 976 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 7.7M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.8M | $1M+ | SH |
| NORGES BANK | 1.9M | $1M+ | SH |
| Beutel, Goodman & Co Ltd. | 1.7M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.4M | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 1.4M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.2M | $1M+ | SH |
| ROYAL LONDON ASSET MANAGEMENT LTD | 1.1M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1M | $1M+ | SH |
| NORDEA INVESTMENT MANAGEMENT AB | 1.0M | $1M+ | SH |
| AVIVA PLC | 972K | $1M+ | SH |
| VANGUARD GROUP INC | 954K | $1M+ | SH |
| AustralianSuper Pty Ltd | 908K | $1M+ | SH |
| Alyeska Investment Group, L.P. | 631K | $1M+ | SH |
| Robeco Institutional Asset Management B.V. | 618K | $1M+ | SH |
| Santori & Peters, Inc. | 602K | $1M+ | SH |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 514K | $1M+ | SH |
| KBC Group NV | 482K | $1M+ | SH |
| Swiss National Bank | 468K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 7, 2025
10.2%
17.4M shares
SC 13G/A · Nov 5, 2025
9.5%
16.3M shares
SC 13G/A · May 12, 2025
7.8%
13.4M shares
SC 13G/A · Apr 17, 2025
7.1%
12.1M shares
SC 13G · Feb 12, 2025
6.4%
11.0M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Nov 14, 2024
3.6%
6.3M shares
Wellington Management Group LLP
SC 13G/A · Nov 8, 2024
2.2%
3.8M shares
SC 13G/A · Oct 22, 2024
8.8%
15.5M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2024
5.0%
9.0M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.2%
20.0M shares
SC 13G/A · Jan 31, 2023
6.5%
11.8M shares
/ PZENA INVESTMENT MANAGEMENT, LLC
SC 13G/A · Aug 5, 2022
4.9%
9.0M shares
SC 13G/A · Feb 1, 2022
6.4%
11.9M shares
/ PZENA INVESTMENT MANAGEMENT, LLC
SC 13G · Jan 24, 2022
5.3%
10.1M shares