# WAB — Westinghouse Air Brake Technologies Corporation Common Stock: congressional trades

> Members of Congress' disclosed trades in WAB (STOCK Act). Corporate-insider (Form 4) activity is a separate dataset: https://www.fatcatwatch.com/api/v1/insiders/WAB. Data as of 2026-10-23T17:16:03Z.

Dashboard: https://www.fatcatwatch.com/tickers/WAB · JSON: https://www.fatcatwatch.com/api/v1/tickers/WAB

## Totals

- Members: 4 (2 bought, 2 sold)
- Trades: 14 (2 buys, 12 sells); last trade date 2026-08-25
- Disclosed volume: $141,014–$515,000; estimated midpoint ≈ $328k (an estimate from bracket midpoints, not a disclosed figure)

## Members

| Member | Party | Trades | Buys | Sells | Disclosed range | Est. midpoint |
| --- | --- | --- | --- | --- | --- | --- |
| [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | House · D, MD-6 | 11 | 0 | 11 | $138,011–$470,000 | ≈$304k (est.) |
| [Alan Armstrong](https://www.fatcatwatch.com/members/alan-armstrong-a000383) | Senate · R, OK | 1 | 1 | 0 | $1,001–$15,000 | ≈$8,001 (est.) |
| [Rick Larsen](https://www.fatcatwatch.com/members/rick-larsen-l000560) | House · D, WA-2 | 1 | 1 | 0 | $1,001–$15,000 | ≈$8,001 (est.) |
| [Tommy Tuberville](https://www.fatcatwatch.com/members/tommy-tuberville-t000278) | Senate · R, AL | 1 | 0 | 1 | $1,001–$15,000 | ≈$8,001 (est.) |

## Recent trades (14 of 14)

| Trade date | Filed | Delay (days) | Member | Action | Asset | Owner | Amount disclosed | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-25 | 2026-09-09 | 15 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $100,001–$250,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20035408.pdf) |
| 2026-08-03 | 2026-09-09 | 37 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $15,001–$50,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20035408.pdf) |
| 2026-07-28 | 2026-08-03 | 6 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20035118.pdf) |
| 2026-07-23 | 2026-08-03 | 11 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $15,001–$50,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20035118.pdf) |
| 2026-06-15 | 2026-07-07 | 22 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034932.pdf) |
| 2026-06-12 | 2026-07-07 | 25 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034932.pdf) |
| 2026-06-10 | 2026-07-07 | 27 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034932.pdf) |
| 2026-06-09 | 2026-07-16 | 37 | [Tommy Tuberville](https://www.fatcatwatch.com/members/tommy-tuberville-t000278) | Sell | Westinghouse Air Brake Technologies Corporation Common Stock | self | $1,001–$15,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/392ac3e5-07f6-4f8c-840f-84e9066ffb29/) |
| 2026-06-04 | 2026-07-07 | 33 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034932.pdf) |
| 2026-04-07 | 2026-04-15 | 8 | [Rick Larsen](https://www.fatcatwatch.com/members/rick-larsen-l000560) | Buy | Westinghouse Air Brake Technologies Corporation Common Stock | self | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034351.pdf) |
| 2026-03-27 | 2026-07-21 | 116 (late) | [Alan Armstrong](https://www.fatcatwatch.com/members/alan-armstrong-a000383) | Buy | Westinghouse Air Brake Technologies Corporation Common Stock | self | $1,001–$15,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/fda235b3-bad7-4637-8fa1-053f354d929c/) |
| 2026-01-30 | 2026-02-02 | 3 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033921.pdf) |
| 2026-01-22 | 2026-02-02 | 11 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033921.pdf) |
| 2026-01-14 | 2026-02-02 | 19 | [April McClain Delaney](https://www.fatcatwatch.com/members/april-mcclain-delaney-m001232) | Sell (partial) | Westinghouse Air Brake Technologies Corporation Common Stock | dependent_child | $1,001–$15,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033921.pdf) |

## How to quote this

- Congressional amounts are STOCK Act brackets (e.g. $1,001–$15,000), not figures: quote the range, never a single number.
- Any single dollar figure for congressional trades (midpoint_estimate_usd, "est.") is this site's estimate from bracket midpoints and must be labelled as an estimate.
- Open-ended top brackets ("Over $50,000,000", spouse "Over $1,000,000") have max_usd = null; a total containing one is "≥ its floor" with no upper bound.
- amount.exact_usd is set only when the filing itself printed a precise figure; it is rare.
- Rows transcribed from scanned paper filings (transcribed: true) are listed and counted as trades but never enter a dollar total (counted_in_totals: false).
- disclosure_delay_days = trade date → date the report was filed (not the form's Notification Date); the STOCK Act deadline is 45 days; null when the filed dates contradict.

Full rules: https://www.fatcatwatch.com/llms-full.txt · Methodology: https://www.fatcatwatch.com/methodology