| SC 13G/A | 2011-02-14 | Neuberger Berman Group LLC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 3,637,355 | 7.6% | EDGAR |
| SC 13G | 2011-02-09 | BlackRock Inc. | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,407,184 | 5.0% | EDGAR |
| SC 13G | 2011-02-08 | WADDELL & REED FINANCIAL INC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,400,945 | 5.0% | EDGAR |
| SC 13G/A | 2010-06-10 | BlackRock Inc. | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,384,877 | 5.0% | EDGAR |
| SC 13G/A | 2010-02-16 | Neuberger Berman Group LLC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 3,623,450 | 7.6% | EDGAR |
| SC 13G/A | 2010-02-12 | KEELEY ASSET MANAGEMENT CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,115,702 | 4.4% | EDGAR |
| SC 13G/A | 2010-02-11 | WESTFIELD CAPITAL MANAGEMENT CO LP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,966,936 | 6.2% | EDGAR |
| SC 13G | 2009-06-11 | Neuberger Berman Group LLC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 3,511,692 | 7.4% | EDGAR |
| SC 13G | 2009-02-13 | KEELEY ASSET MANAGEMENT CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,465,657 | 5.1% | EDGAR |
| SC 13G | 2009-02-13 | NEUBERGER BERMAN INC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 3,353,465 | 6.9% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 1,323,552 | 2.7% | EDGAR |
| SC 13G/A | 2007-02-14 | MELLON FINANCIAL CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 1,158,906 | 2.4% | EDGAR |
| SC 13G/A | 2006-10-10 | PNC FINANCIAL SERVICES GROUP INC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | - | - | EDGAR |
| SC 13G | 2006-02-16 | MELLON FINANCIAL CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,404,492 | 5.0% | EDGAR |
| SC 13G/A | 2006-02-14 | FMR CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,171,800 | 4.5% | EDGAR |
| SC 13G/A | 2006-02-14 | STATE STREET RESEARCH & MANAGEMENT CO //MA/ | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | - | - | EDGAR |
| SC 13G | 2006-02-14 | PNC FINANCIAL SERVICES GROUP INC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 2,841,200 | 5.9% | EDGAR |
| SC 13G/A | 2006-02-10 | WESTFIELD CAPITAL MANAGEMENT CO LLC | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 133,600 | 0.3% | EDGAR |
| SC 13G/A | 2005-02-14 | FMR CORP | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | 3,247,000 | 7.1% | EDGAR |