InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
T+90 hit rate
30%
T+90 mean return
-7.1%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Foster Byron S., Director. Director active across 2 companies, notably Westinghouse AIR Brake Technologies CORP. Cumulatively, 24 reports have been logged. Split: 1 buy · 0 sell. Total volume traded: €125k. Activity tracked since 20 July 2021. The latest transaction was filed on 13 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations24 total
765 shares0Common Stock - DirectSEC:0001628280-26-035394
765 shares0Common Stock - DirectSEC:0001628280-26-035394:0
953 shares0Common Stock - DirectSEC:0000943452-25-000131:0
9,769 shares0Common Stock, par value $0.01SEC:0001225208-25-002057:0
20,370 shares0Common Stock, par value $0.01SEC:0001225208-25-001912:0
20,071 shares@ US$16.1059.8% of flowCommon Stock, par value $0.01SEC:0001225208-25-001661:0
2,500 shares0Common Stock, par value $0.01SEC:0001225208-24-007235:0
1,165 shares0Common Stock - DirectSEC:0000943452-24-000129:0
2,477 shares0Common Stock, par value $0.01SEC:0001225208-24-002958:0
9,770 shares0Common Stock, par value $0.01SEC:0001225208-24-002487:0
14,084 shares0Common Stock, par value $0.01SEC:0001225208-24-002218:0
3,421 shares0Common Stock, par value $0.01SEC:0001225208-23-011148:0
2,500 shares0Common Stock, par value $0.01SEC:0001225208-23-007254:0
1,857 shares0Common Stock - DirectSEC:0000943452-23-000098:0
4,877 shares@ US$18.7916.3% of flowCommon Stock, par value $0.01SEC:0001225208-23-003629:0
2,477 shares0Common Stock, par value $0.01SEC:0001225208-23-002797:0
10,066 shares0Common Stock, par value $0.01SEC:0001225208-23-002108:0
3,422 shares0Common Stock, par value $0.01SEC:0001225208-22-012841:0
2,500 shares0Common Stock, par value $0.01SEC:0001225208-22-010513:0
1,817 shares0Common Stock - DirectSEC:0001628280-22-015017:0
8,500 shares@ US$16.310.0047% mcap100.0% of flowCommon Stock, par value $0.01SEC:0001225208-22-004377:0
Ideal exit: 29 Nov 2022 (T+270)
2,552 shares0Common Stock, par value $0.01SEC:0001225208-22-003314:0
1,662 shares0Common Stock - DirectSEC:0001209191-21-047540
1,662 shares0Common Stock - DirectSEC:0001209191-21-047540:0
24 of 24 declarations
About Foster Byron S.
Byron S. Foster serves as a Director at WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP and DANA INC. He brings expertise in corporate governance and strategic leadership. In his roles, Foster is involved in overseeing operations and making critical decisions for business development.
