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WAB — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP

Industrials · Railroad Equipment · NYSE

CIK 0000943452 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: WABTEC CORP (until 2000-01-14); WESTINGHOUSE AIR BRAKE CO /DE/ (until 1999-11-19)

2Insiders filing

4Transactions

+$0Reported buys

−$1.8MReported sells

0Cluster events

Window in data: 2026-08-20 → 2026-08-21 · Data as of 2026-08-28

Insiders

Insider	Role	Txns	Reported value
Fetsko Michael	Pres., Freight Components Grp.	2	$953k
Mendonca Rogerio	President, Equipment Group	2	$867k

Transaction history

Filing date	Trade date	Ticker	Insider	Type	Shares	Price	Value	Cluster
2026-08-24	2026-08-21	WAB	Mendonca Rogerio President, Equipment Group	S	2,910	$297.05	−$864k	—
2026-08-24	2026-08-21	WAB	Mendonca Rogerio President, Equipment Group	S	9	$296.24	−$3k	—
2026-08-21	2026-08-20	WAB	Fetsko Michael Pres., Freight Components Grp.	S	2,962	$293.16	−$868k	—
2026-08-21	2026-08-20	WAB	Fetsko Michael Pres., Freight Components Grp.	S	288	$293.84	−$85k	—

Known data limitations

Form 4 lag: insiders have 2 business days to file after a trade (weekends and holidays extend this), and this site re-ingests once daily — a transaction can appear here roughly three business days after it happened.
13F lag: quarterly 13F-HR holdings cover the prior quarter-end and are due 45 days after it — every institutional position shown here is at least 45 days old by construction, often more.
CUSIP→ticker gaps: 13F positions are reported by CUSIP; some holdings cannot be matched to a current ticker (delistings, corporate actions, thin metadata) and appear without one or are omitted from ticker-level views.
EDGAR timing variability: institutions file at different hours and days within their windows; amended filings (4/A, 13F-HR/A) can restate earlier periods, so historical aggregates may change between batches.

Insider Atlas is a descriptive research site, not investment advice — see the methodology for the full provenance chain.