๐Ÿ•ต๏ธ Westinghouse Air Brake Technologies Corp ($WAB)

SEC insider & ownership activity, last 12 months ยท CIK 943452 ยท every row links its SEC filing

Over the last 12 months insiders sold $44.1M with no open-market buying against it. Santana Rafael sold $24.0M through a 10b5-1 trading plan in 105 lots (Octโ€“Sep). No red-flag 8-Ks in the window.

๐Ÿšจ 1 signal active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Oct 2025: net -$2.2M Nov 2025: net -$3.0M Dec 2025: net -$3.4M Jan 2026: net -$787K Feb 2026: net -$7.4M Mar 2026: net -$1.5M Apr 2026: net -$16.4M May 2026: net -$1.3M Jun 2026: net -$893K Jul 2026: net -$3.9M Aug 2026: net -$2.8M Sep 2026: net -$612K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 12 sellers, $44.1M (134 lots)

InsiderBuysBoughtSellsSoldLast
Santana Rafael0โ€“ 105$24.0MSep 2, 2026
David L. Deninno0โ€“ 5$4.1MJul 24, 2026
John A. Olin0โ€“ 1$2.9MFeb 24, 2026
Rogerio Guimaraes Mendonca0โ€“ 5$2.2MAug 21, 2026
Eric Gebhardt0โ€“ 4$2.1MJul 24, 2026
Jain Nalin0โ€“ 1$2.1MFeb 25, 2026
Michael E. Fetsko0โ€“ 3$2.0MAug 20, 2026
Sbrocco Gregory0โ€“ 4$1.6MAug 17, 2026
Gina Trombley0โ€“ 1$971KMar 12, 2026
Sameer Gaur0โ€“ 3$888KJul 24, 2026
Pascal Schweitzer0โ€“ 1$624KNov 11, 2025
John A. Mastalerz0โ€“ 1$581KNov 12, 2025

5%+ holders

HolderStakeClassScheduleEvent
FMR LLC 12.7% 13GAug 6, 2026 filing โ†—
Abigail P. Johnson 12.7% 13GAug 6, 2026 filing โ†—
Vanguard Capital Management 7.5% 13GApr 30, 2026 filing โ†—
BlackRock, Inc. 7.1% 13GApr 17, 2025 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Rafael Santana$1.8MSep 1, 2026 filing โ†—
Rogerio Guimaraes Mendonca$864KAug 21, 2026 filing โ†—
Michael E. Fetsko$953KAug 20, 2026 filing โ†—
Sbrocco Gregory$286KAug 17, 2026 filing โ†—
Rafael Santana$696KAug 4, 2026 filing โ†—
Sameer Gaur$301KJul 24, 2026 filing โ†—
David L. Deninno$904KJul 24, 2026 filing โ†—
Eric Gebhardt$2.1MJul 24, 2026 filing โ†—
Sameer Gaur$285KJun 12, 2026 filing โ†—
David L. Deninno$664KMay 5, 2026 filing โ†—
Sbrocco Gregory$982KMay 5, 2026 filing โ†—
Rafael Santana$1.8MMay 4, 2026 filing โ†—
Rafael Santana$16.3MApr 14, 2026 filing โ†—
Gina Trombley$971KMar 12, 2026 filing โ†—
Rafael Santana$575KMar 9, 2026 filing โ†—
Sameer Gaur$302KFeb 26, 2026 filing โ†—
Nalin Jain$2.1MFeb 25, 2026 filing โ†—
John A. Olin$2.9MFeb 24, 2026 filing โ†—
Rogerio Guimaraes Mendonca$925KFeb 20, 2026 filing โ†—
Sbrocco Gregory$246KFeb 19, 2026 filing โ†—
Rafael Santana$2.3MDec 17, 2025 filing โ†—
Michael E. Fetsko$1.1MDec 12, 2025 filing โ†—
Rogerio Guimaraes Mendonca$433KDec 4, 2025 filing โ†—
David DeNinno$2.1MNov 12, 2025 filing โ†—
John A. Mastalerz$581KNov 12, 2025 filing โ†—
Pascal Schweitzer$624KNov 11, 2025 filing โ†—
Sbrocco Gregory$494KOct 31, 2025 filing โ†—
David L. Deninno$420KOct 28, 2025 filing โ†—
Greg Sbrocco$577KOct 23, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Jul 22, 2026 filing โ†—
Reg FD disclosure (7.01)Jul 22, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 22, 2026 filing โ†—
Shareholder vote (5.07)May 12, 2026 filing โ†—
Earnings (2.02)Apr 22, 2026 filing โ†—
Reg FD disclosure (7.01)Apr 22, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 22, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 3, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 3, 2026 filing โ†—
Earnings (2.02)Feb 11, 2026 filing โ†—
Reg FD disclosure (7.01)Feb 11, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 11, 2026 filing โ†—
Earnings (2.02)Oct 22, 2025 filing โ†—
Reg FD disclosure (7.01)Oct 22, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 22, 2025 filing โ†—