Westinghouse Air Brake Technologies (WAB) insider buying and selling
Every Table I transaction reported by directors and officers of S&P 500 companies on SEC Form 4 filings (2 business days to file): each row labeled with its official transaction code, nothing filtered out beforehand.
Open-market purchases (code P) are the rare signal, in green; sales (code S) are common and often pre-scheduled (10b5-1). Table II (derivatives) is not included: its prices are exercise prices, not market values. Guide: insider buying.
| Date | Ticker | Insider | Role | Shares | Price | Amount | % of stake | Type / filing |
|---|
Download these transactions as CSV No account, no sign-up. The data is public: it comes from SEC Form 4 filings.
Westinghouse Air Brake Technologies Corporation (WAB) insider buying and selling: no purchases, 50 sales
115 Form 4 Table I transactions filed with the SEC by Westinghouse Air Brake Technologies Corporation insiders between 2025-09-16 and 2026-10-07 (15-month history): 0 open-market purchases and 50 sales, plus 65 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $16.4M by Santana Rafael on 2026-04-14.
Westinghouse Air Brake Technologies insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Westinghouse Air Brake Technologies insiders filed 46 sales worth $44.0M on the open market, and no purchases.
The biggest seller was Santana Rafael (President and CEO): $23.9M in 23 sales, out of 12 different sellers.
The largest trade of the period was a sale of $16.4M on Apr 14, 2026, by Santana Rafael (President and CEO), under a 10b5-1 plan. Form 4 on sec.gov (0001628280-26-025450).
Of the 46 sales, 25 (54%, $24.4M) carry the 10b5-1 plan flag on the Form 4, meaning they were scheduled months ahead; the other 21 do not.
The last three months show 12 sales, against 8 in the three before. The latest sale from Oct 6, 2026.
Against its sector (Industrials, 75 companies with an insider page on this site), over the same dates the median is 8 sales and 0 purchases on the open market. Westinghouse Air Brake Technologies has more sales than 73 of the other 74, ranks 18 of 75 by net dollars sold, and 28 of the 75 have at least one purchase.
The 20 most important trades
With no open-market purchases, the table starts with WAB's sales, largest first. The full history is in the tool above, already searched.
See all 115 WAB trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2026-04-14 | 2026-04-16 | Santana Rafael | President and CEO | $16.4M | S — Open-market sale (scheduled 10b5-1)4 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $266.65 to $267.645 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $267.78 to $268.78 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $268.785 to $269.77 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4. F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $269.79 to $270.46 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4. | SEC |
| 2026-02-24 | 2026-02-25 | Olin John A | Executive Vice President & CFO | $2.9M | S — Open-market sale | SEC |
| 2026-07-24 | 2026-07-27 | Gebhardt Eric | Chief Technology Officer | $2.1M | S — Open-market sale4 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $297.00 to $297.96 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $298.18 to $299.175 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $299.19 to $300.115 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4. F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $300.30 to $301.02 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4. | SEC |
| 2026-02-25 | 2026-02-26 | Jain Nalin | President, Digital Electronics | $2.1M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $264.0801 to $264.19 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2025-12-12 | 2025-12-15 | Fetsko Michael | Pres., Freight Components Grp. | $1.1M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $215.60 to $215.80 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2025-12-04 | 2025-12-05 | Deninno David L | Exec VP, General Counsel, Sec. | $1.1M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $214.29 to $214.92 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2025-11-12 | 2025-11-14 | Deninno David L | Exec VP, General Counsel, Sec. | $1.0M | S — Open-market sale | SEC |
| 2026-03-12 | 2026-03-13 | Trombley Gina | EVP Sales & Marketing | $971k | S — Open-market sale | SEC |
| 2026-08-20 | 2026-08-21 | Fetsko Michael | Pres., Freight Components Grp. | $953k | S — Open-market sale2 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $292.74 to $293.6675 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $293.80 to $294.065 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. | SEC |
| 2026-02-20 | 2026-02-23 | Mendonca Rogerio | President, Equipment Group | $925k | S — Open-market sale3 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $263.22 to $264.2 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $264.24 to $265.02 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. F3 Includes nine shares inadvertently omitted previously in the amount of securities beneficially owned by the reporting person. | SEC |
| 2026-07-24 | 2026-07-27 | Deninno David L | Exec VP, General Counsel, Sec. | $904k | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $301.06 to $301.54 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2026-08-21 | 2026-08-24 | Mendonca Rogerio | President, Equipment Group | $867k | S — Open-market sale2 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $296.43 to $297.35 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The reporting person's beneficial ownership amount has been adjusted to reflect an inadvertent underreporting of 9 shares of Common Stock in the Reporting Person's prior reports. | SEC |
| 2026-05-05 | 2026-05-07 | Deninno David L | Exec VP, General Counsel, Sec. | $664k | S — Open-market sale | SEC |
| 2025-11-11 | 2025-11-12 | Schweitzer Pascal | President Transit | $624k | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $208.00 to $208.20 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2025-11-12 | 2025-11-14 | Mastalerz John A Jr | SVP Fin, Corp Controller, CAO | $581k | S — Open-market sale | SEC |
| 2025-10-23 | 2025-10-24 | Sbrocco Gregory | EVP Operations | $577k | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $195.31 to $195.5225 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2025-10-31 | 2025-11-03 | Sbrocco Gregory | EVP Operations | $494k | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $203.75 to $203.92 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
| 2026-02-11 | 2026-02-12 | Santana Rafael | President and CEO | $455k | S — Open-market sale (scheduled 10b5-1)8 Form 4 footnotesF4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $248.985 to $249.69 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4. F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $250.005 to $250.99 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) to this Form 4. F6 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $251.055 to $252.025 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (6) to this Form 4. F7 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $252.215 to $253.19 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (7) to this Form 4. F8 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $253.245 to $254.21 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (8) to this Form 4. F9 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $254.345 to $255.34 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (9) to this Form 4. F10 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $255.36 to $255.87 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (10) to this Form 4. F11 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $256.895 to $257.525 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (11) to this Form 4. | SEC |
| 2026-02-10 | 2026-02-12 | Santana Rafael | President and CEO | $442k | S — Open-market sale (scheduled 10b5-1)3 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $243.95 to $244.885 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $245.045 to $246.03 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $246.055 to $247.00 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4. | SEC |
| 2025-12-04 | 2025-12-05 | Mendonca Rogerio | President, Equipment Group | $433k | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $214.4550 to $214.565 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. | SEC |
The period balance: money in, money out
In the Form 4 filings submitted between Sep 16, 2025 and Oct 7, 2026 there is not one open-market purchase of Westinghouse Air Brake Technologies Corporation: 50 sales worth $45.4M and zero dollars bought.
Only codes P and S count, where an insider puts in or takes out their own money. A selling balance like Westinghouse Air Brake Technologies Corporation's is the norm in the S&P 500, where much of the pay comes as stock. It is not a recommendation to buy or sell: it is what was filed.
Every transaction, code by code
| Code | What it means | Trades | Reported amount |
|---|---|---|---|
| S | Open-market sale | 50 | $45.4M |
| A | Grant or award | 33 | $61.5M |
| F | Tax withholding (shares surrendered for taxes) | 26 | $36.6M |
| M | Option exercise | 2 | $129k |
| D | Sale back to the issuer | 1 | $1.2M |
| G | Gift | 1 | $0 |
| J | Other transaction (explained in the filing) | 1 | $982k |
| X | In-the-money option exercise | 1 | $0 |
| Total | Everything filed in the period | 115 | $145.9M |
24 of the 115 rows carry no usable amount on the Form 4: they count as trades and add $0. The code labels come from the SEC index.
Who has traded
Over the 15 months of history, 21 distinct people or entities have filed Westinghouse Air Brake Technologies Corporation transactions: none bought on the open market and 12 sold. Counted by CIK, the fixed number the SEC gives each filer, and not by name, which each filer types their own way.
Of the 12 who sold on the open market (50 sales in all), the three biggest sellers account for $32.3M of the $45.4M: 71% of the money in three people.
| Filer | Role | Transactions | Bought (count) | Sold (count) | Last filed |
|---|---|---|---|---|---|
| Santana Rafael | President and CEO | 31 | — | $25.3M (27) | 2026-10-07 |
| Deninno David L | Exec VP, General Counsel, Sec. | 10 | — | $4.1M (5) | 2026-07-27 |
| Olin John A | Executive Vice President & CFO | 5 | — | $2.9M (1) | 2026-03-09 |
| Mendonca Rogerio | President, Equipment Group | 7 | — | $2.2M (3) | 2026-08-24 |
| Gebhardt Eric | Chief Technology Officer | 5 | — | $2.1M (1) | 2026-07-27 |
| Jain Nalin | President, Digital Electronics | 5 | — | $2.1M (1) | 2026-03-09 |
| Fetsko Michael | Pres., Freight Components Grp. | 7 | — | $2.0M (2) | 2026-08-21 |
| Sbrocco Gregory | EVP Operations | 10 | — | $1.6M (4) | 2026-08-18 |
Shown here are the 8 who moved the most money, out of 21. The rest are in the full history, one link above. The name links to all their trades, in any company. "Transactions" counts any code; the money, open market only. Role: from their latest filing.
Month by month
By the month the trade was executed, not the month it was filed; months with no trades show zero. The busiest month was Feb 2026: 0 purchases and 7 sales, worth $7.4M. 1 of the 15 months have none.
| Month | Purchases | Amount | Sales | Amount |
|---|---|---|---|---|
| Aug 2025 | 0 | $0 | 0 | $0 |
| Sep 2025 | 0 | $0 | 2 | $683k |
| Oct 2025 | 0 | $0 | 5 | $2.2M |
| Nov 2025 | 0 | $0 | 5 | $3.0M |
| Dec 2025 | 0 | $0 | 5 | $3.4M |
| Jan 2026 | 0 | $0 | 2 | $787k |
| Feb 2026 | 0 | $0 | 7 | $7.4M |
| Mar 2026 | 0 | $0 | 3 | $1.5M |
| Apr 2026 | 0 | $0 | 1 | $16.4M |
| May 2026 | 0 | $0 | 3 | $1.3M |
| Jun 2026 | 0 | $0 | 3 | $893k |
| Jul 2026 | 0 | $0 | 5 | $3.9M |
| Aug 2026 | 0 | $0 | 5 | $2.8M |
| Sep 2026 | 0 | $0 | 2 | $612k |
| Oct 2026 | 0 | $0 | 2 | $635k |
The last month may be partial: a Form 4 is filed up to two business days later. The table does not say whether the pattern is good or bad; it says when it happened.
Westinghouse Air Brake Technologies Corporation (WAB) analysis page →
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How to read this data
3 of the 20 sales in the table are flagged as scheduled (10b5-1 plan): signed months ahead and executed automatically, so they say nothing about what the insider thinks today. Westinghouse Air Brake Technologies has no open-market purchase (code P) in the history, the most common case in the S&P 500: insiders are already paid in stock. The latest filing is from Oct 7, 2026, and a Form 4 arrives up to two business days after the trade.
15 of the 20 rows in the table carry footnotes from the Form 4 itself, folded into the code column and copied verbatim; a row with no footnote means the filing has none.
Guide: Insider buying · all guides
What is behind these trades
The concepts on this page, explained from scratch in the Academy. Free, no account.
- What the efficiency hypothesis says and what it does NOT sayIf an insider's purchase is public and anyone can read it, is there any information left in it? That is the exact question that brings people here.
- Who really moves the market: the types of investorWho sits on the other side of each order, and where a company's own insiders fit among them.
- Supply, demand and price: why it rises and falls constantlyHow a piece of news ends up inside the price, and why the reaction to a filed sale is rarely the one you would expect.
Source: SEC EDGAR Form 4. This is a list of public facts, not financial advice or a recommendation to buy or sell.