Westinghouse Air Brake Technologies Corporation (WAB) Insider Trading
Over the last 3 months, WAB insiders made 0 open-market buys and 37 sales, a net sale of -$7.6M (SEC Form 4). Over the last 6 months, 811 institutions increased and 788 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
37
Net (3m)
-$7.6M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +12.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | Mendonca Rogerioofficer: President, Equipment Group | Sell | 9 | $296.24 |
| Aug 24, 2026 | Mendonca Rogerioofficer: President, Equipment Group | Sell | 2,910 | $297.05 |
| Aug 21, 2026 | Fetsko Michaelofficer: Pres., Freight Components Grp. | Sell | 2,962 | $293.16 |
| Aug 21, 2026 | Fetsko Michaelofficer: Pres., Freight Components Grp. | Sell | 288 | $293.84 |
| Aug 18, 2026 | Sbrocco Gregoryofficer: EVP Operations | Sell | 952 | $300.00 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 54 | $298.85 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 120 | $297.68 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 80 | $296.46 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 629 | $299.70 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 194 | $298.26 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 397 | $296.14 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 334 | $298.90 |
| Aug 6, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 518 | $297.05 |
| Jul 27, 2026 | DeNinno David Lofficer: Exec VP, General Counsel, Sec. | Sell | 3,000 | $301.31 |
| Jul 27, 2026 | Gebhardt Ericofficer: Chief Technology Officer | Sell | 2,353 | $299.69 |
| Jul 27, 2026 | Gaur Sameerofficer: Pres., Global Freight Services | Sell | 1,000 | $300.64 |
| Jul 27, 2026 | Gebhardt Ericofficer: Chief Technology Officer | Sell | 1,600 | $300.49 |
| Jul 27, 2026 | Gebhardt Ericofficer: Chief Technology Officer | Sell | 2,040 | $298.86 |
| Jul 27, 2026 | Gebhardt Ericofficer: Chief Technology Officer | Sell | 1,107 | $297.39 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 164 | $262.81 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 184 | $263.68 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 189 | $256.50 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 147 | $255.60 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 287 | $254.34 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 283 | $258.37 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 815 | $261.55 |
| Jul 8, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 257 | $259.12 |
| Jul 2, 2026 | Theophilus Nicole Bofficer: EVP & Chief Admin. Officer | Grant | 2,192 | — |
| Jun 16, 2026 | Gaur Sameerofficer: Pres., Global Freight Services | Sell | 1,082 | $263.50 |
| Jun 9, 2026 | Santana Rafaeldirector, officer: President and CEO | Sell | 20 | $263.76 |
Source: WAB SEC Form 4 filings, latest Aug 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their WAB positions over the last 6 months (SEC Form 13F).
Increased
811
New positions
285
Reduced
788
Sold out
86
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 21.4M | Aug 13, 2026 |
| FMR LLC | Increased | 19.7M | May 15, 2026 |
| BlackRock, Inc. | Increased | 13.9M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 13.7M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 11.1M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 11.1M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 8.0M | May 15, 2026 |
| STATE STREET CORP | Increased | 7.9M | Aug 7, 2026 |
| STATE STREET CORP | Increased | 7.7M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 7.3M | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 7.2M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 7.2M | May 8, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 4.6M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 4.5M | Aug 12, 2026 |
| NORDEA INVESTMENT MANAGEMENT AB | Increased | 3.6M | May 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.