Westinghouse Air Brake Technologies Corporation
Ownership
Ownership Structure
Who owns Westinghouse Air Brake Technologies Corporation (WAB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.8% of the shares are freely tradable; institutional investors hold 96.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 11.68 | 19,722,429 | +4.3 | 03/31/2026 |
| BlackRock Inc | 8.13 | 13,739,098 | +2.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.56 | 11,081,573 | +0.0 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 4.74 | 8,002,832 | +0.5 | 03/31/2026 |
| State Street Corp | 4.58 | 7,740,942 | +1.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.24 | 7,157,876 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 2.70 | 4,557,374 | +4.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.20 | 5,403,051 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.64 | 4,454,109 | +1.1 | 07/31/2026 |
| Vanguard MStar Mid Cap Index Instl | 2.17 | 3,672,184 | -0.1 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Santana Rafael | President and CEO | 117,242 | 32,851,208 $ | Sep 2, 2026 | direct |
| DeNinno David L | Exec VP, General Counsel, Sec. | 55,128 | 15,446,866 $ | Jul 24, 2026 | direct |
| Fetsko Michael | Pres., Freight Components Grp. | 37,380 | 10,473,876 $ | Aug 20, 2026 | direct |
| Sbrocco Gregory | EVP Operations | 21,043 | 5,896,249 $ | Aug 17, 2026 | direct |
| Gebhardt Eric | Chief Technology Officer | 19,153 | 5,366,671 $ | Jul 24, 2026 | direct |
| Gaur Sameer | Pres., Global Freight Services | 10,985 | 3,077,997 $ | Jul 24, 2026 | direct |
| Mendonca Rogerio | President, Equipment Group | 7,968 | 2,232,634 $ | Aug 21, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Santana Rafael | President and CEO | Sell | 126 | 282.03 | 35,536 |
| Sep 2, 2026 | Santana Rafael | President and CEO | Sell | 268 | 281.10 | 75,335 |
| Sep 2, 2026 | Santana Rafael | President and CEO | Sell | 323 | 280.21 | 90,509 |
| Sep 2, 2026 | Santana Rafael | President and CEO | Sell | 370 | 279.21 | 103,306 |
| Sep 1, 2026 | Santana Rafael | President and CEO | Sell | 118 | 281.74 | 33,246 |
| Sep 1, 2026 | Santana Rafael | President and CEO | Sell | 590 | 279.87 | 165,124 |
| Sep 1, 2026 | Santana Rafael | President and CEO | Sell | 194 | 280.86 | 54,487 |
| Aug 21, 2026 | Mendonca Rogerio | President, Equipment Group | Sell | 9 | 296.24 | 2,666 |
| Aug 21, 2026 | Mendonca Rogerio | President, Equipment Group | Sell | 2,910 | 297.05 | 864,427 |
| Aug 20, 2026 | Fetsko Michael | Pres., Freight Components Grp. | Sell | 288 | 293.84 | 84,627 |
| Aug 20, 2026 | Fetsko Michael | Pres., Freight Components Grp. | Sell | 2,962 | 293.16 | 868,334 |
| Aug 17, 2026 | Sbrocco Gregory | EVP Operations | Sell | 952 | 300.00 | 285,600 |
| Aug 5, 2026 | Santana Rafael | President and CEO | Sell | 54 | 298.85 | 16,138 |
| Aug 5, 2026 | Santana Rafael | President and CEO | Sell | 194 | 298.26 | 57,863 |
| Aug 5, 2026 | Santana Rafael | President and CEO | Sell | 518 | 297.05 | 153,874 |
| Aug 5, 2026 | Santana Rafael | President and CEO | Sell | 397 | 296.14 | 117,569 |
| Aug 4, 2026 | Santana Rafael | President and CEO | Sell | 629 | 299.70 | 188,511 |
| Aug 4, 2026 | Santana Rafael | President and CEO | Sell | 334 | 298.90 | 99,831 |
| Aug 4, 2026 | Santana Rafael | President and CEO | Sell | 120 | 297.68 | 35,721 |
| Aug 4, 2026 | Santana Rafael | President and CEO | Sell | 80 | 296.46 | 23,717 |
| Jul 24, 2026 | DeNinno David L | Exec VP, General Counsel, Sec. | Sell | 3,000 | 301.31 | 903,923 |
| Jul 24, 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 1,600 | 300.49 | 480,791 |
| Jul 24, 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 2,353 | 299.69 | 705,174 |
| Jul 24, 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 2,040 | 298.86 | 609,669 |
| Jul 24, 2026 | Gebhardt Eric | Chief Technology Officer | Sell | 1,107 | 297.39 | 329,206 |
| Jul 24, 2026 | Gaur Sameer | Pres., Global Freight Services | Sell | 1,000 | 300.64 | 300,640 |
| Jul 7, 2026 | Santana Rafael | President and CEO | Sell | 257 | 259.12 | 66,594 |
| Jul 7, 2026 | Santana Rafael | President and CEO | Sell | 283 | 258.37 | 73,119 |
| Jul 7, 2026 | Santana Rafael | President and CEO | Sell | 189 | 256.50 | 48,478 |
| Jul 7, 2026 | Santana Rafael | President and CEO | Sell | 147 | 255.60 | 37,574 |
| Jul 7, 2026 | Santana Rafael | President and CEO | Sell | 287 | 254.34 | 72,996 |
| Jul 6, 2026 | Santana Rafael | President and CEO | Sell | 184 | 263.68 | 48,517 |
| Jul 6, 2026 | Santana Rafael | President and CEO | Sell | 164 | 262.81 | 43,100 |
| Jul 6, 2026 | Santana Rafael | President and CEO | Sell | 815 | 261.55 | 213,167 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.