Form4insider filings, from the source

Insider · CIK 0001543091

David L DeNinno

Files at: WAB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $904k · 1net −$904k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 24, 2026 SForm 4 →Jul 27, 3:14 pm EDTWESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPWAB3,000$301.31$903,92355,128−5.16%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.