| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
SVP Fin, Corp Controller, CAO | VP Fin., Corp. Controller, CAO
1 company
John A Mastalerz Jr. is SVP Fin, Corp Controller, CAO at WAB. John A Mastalerz Jr.'s net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $2.2M at current prices.
Our model assigns John A Mastalerz Jr. a below-average insider score of 41/100, based on 8 past trades. Over a 12-month horizon, none of those trades were profitable, with an average 12-month return of -13.6%.
The WAB filings lean toward selling, a net 32,557 shares.
John A Mastalerz Jr. has 41 Form 4 filings on record from March 2017 to March 2026, all as SVP Fin, Corp Controller, CAO at Westinghouse Air Brake Technologies (WAB), 2017–2026.
The 77 reported transactions were 23 stock awards, 23 tax withholdings, 16 option exercises and 10 open-market sales, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 9 sales worth about $4.1M.
The largest open-market sale was 7,353 shares of WAB at an average $118.21 on July 31, 2023, about $869K. Twelve months later WAB was up 35%.
None of the 4 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 12, 2025 | WAB Westinghouse Air Brake Technologies Corp | SVP Fin, Corp Controller, CAO | Sell | 2,766 | $210.00 | $580,860.00 | -34.4% | +17.6% | - | |
| Nov 6, 2024 | WAB Westinghouse Air Brake Technologies Corp | SVP Fin, Corp Controller, CAO | Sell | 2,796 | $199.71 | $558,395.87 | -33.0% | +2.8% | +1.7% | |
| Apr 25, 2024 | WAB Westinghouse Air Brake Technologies Corp | SVP Fin, Corp Controller, CAO | Sale+OE | 3,749 | $162.70 | $609,962.30 | -30.7% | -3.6% | +12.8% | |
| Jul 31, 2023 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sale+OE | 7,353 | $118.21 | $869,198.13 | -42.5% | -10.9% | +34.6% | |
| Nov 8, 2022 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sale+OE | 1,840 | $98.71 | $181,631.92 | -12.8% | +7.1% | +11.9% | |
| Feb 18, 2022 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sell | 5,012 | $95.34 | $477,844.08 | -29.2% | -9.8% | +9.6% | |
| Aug 13, 2021 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sell | 2,700 | $88.42 | $238,734.27 | -13.4% | +9.2% | +8.9% | |
| May 27, 2021 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sale+OE | 3,103 | $82.53 | $256,090.59 | -13.3% | +6.3% | +15.7% | |
| Jul 26, 2018 | WAB Westinghouse Air Brake Technologies Corp | VP Fin., Corp. Controller, CAO | Sale+OE | 3,238 | $109.64 | $355,014.32 | -20.3% | - | - |