Filings Radar

SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB)

CIK 0000943452 1 material event

Insider activity (SEC Form 4)

Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.

Open-market · last 30 days: 0 buyers bought $0 4 sellers sold $2.7M
Open-market · last 90 days: 0 buyers bought $0 7 sellers sold $7.3M
InsiderRoleDateTransactionSharesValue
Santana Rafael President and CEO, Director 2026-09-02 Open-market sell 10b5-1 370 $103K
Santana Rafael President and CEO, Director 2026-09-02 Open-market sell 10b5-1 323 $91K
Santana Rafael President and CEO, Director 2026-09-02 Open-market sell 10b5-1 268 $75K
Santana Rafael President and CEO, Director 2026-09-02 Open-market sell 10b5-1 126 $36K
Santana Rafael President and CEO, Director 2026-09-01 Open-market sell 10b5-1 194 $54K
Santana Rafael President and CEO, Director 2026-09-01 Open-market sell 10b5-1 590 $165K
Santana Rafael President and CEO, Director 2026-09-01 Open-market sell 10b5-1 194 $54K
Santana Rafael President and CEO, Director 2026-09-01 Open-market sell 10b5-1 118 $33K
Mendonca Rogerio President, Equipment Group 2026-08-21 Open-market sell 2910 $864K
Mendonca Rogerio President, Equipment Group 2026-08-21 Open-market sell 9 $3K
Fetsko Michael Pres., Freight Components Grp. 2026-08-20 Open-market sell 2962 $868K
Fetsko Michael Pres., Freight Components Grp. 2026-08-20 Open-market sell 288 $85K
Sbrocco Gregory EVP Operations 2026-08-17 Open-market sell 10b5-1 952 $286K
Santana Rafael President and CEO, Director 2026-08-05 Open-market sell 10b5-1 397 $118K
Santana Rafael President and CEO, Director 2026-08-05 Open-market sell 10b5-1 518 $154K
Santana Rafael President and CEO, Director 2026-08-05 Open-market sell 10b5-1 194 $58K
Santana Rafael President and CEO, Director 2026-08-05 Open-market sell 10b5-1 54 $16K
Santana Rafael President and CEO, Director 2026-08-04 Open-market sell 10b5-1 80 $24K
Santana Rafael President and CEO, Director 2026-08-04 Open-market sell 10b5-1 120 $36K
Santana Rafael President and CEO, Director 2026-08-04 Open-market sell 10b5-1 334 $100K
Most recent 20 reported transactions. Open-market buys (P) and sells (S) are the deliberate ones; grants and option exercises are compensation. Not investment advice.

Risk Radar (year-over-year Risk Factors)

← All Risk Radar

Fiscal period ending 2025-12-31 versus 2024-12-31view filing on EDGAR →

A 37.5% surge in total debt to $5.5B is the dominant shift, materially worsening the leverage profile and amplifying downside sensitivity across the rest of the risk picture. New goodwill impairment triggers tied to stock price and growth slowdowns compound the balance-sheet vulnerability, while freshly named AI competitive threats and tariff/geopolitical supply-chain risks broaden the operational exposure. No single change reaches existential severity, but the worsening is consistent across four distinct themes.

1 company-specific · 3 common-mode

Company-specific changes

Revised

Total debt increased 37.5% from $4.0B to $5.5B year-over-year, materially worsening leverage and financial risk profile.

RISKS RELATED TO OUR INDEBTEDNESS Our indebtedness could adversely affect our financial health. At December 31, 2025, we had total debt of $5.5 billion, primarily related to Senior Notes and credit…

Also disclosed — common-mode (Goodwill intangible impairment, AI cybersecurity escalation, Tariffs trade policy)
Goodwill intangible impairment Revised

New disclosure of goodwill impairment risk with specific triggers (stock price decline, lower results, slower growth) and potential material non-cash charges to earnings.

We intend to pursue acquisitions, joint ventures and alliances that involve a number of inherent risks, any of which may cause us not to realize anticipated benefits. One aspect of our business…

AI cybersecurity escalation Revised

Addition of AI as a specific, accelerating technological threat escalates the risk from generic innovation concerns to a concrete, near-term competitive pressure.

We may fail to respond adequately or in a timely manner to innovative changes in new technology. In recent years, the global transportation landscape has been characterized by rapid changes in…

Tariffs trade policy Revised

Added explicit reference to "heightened global geopolitical uncertainty" and new risk factor "tariffs" alongside existing inflation/cost pressures, escalating supply chain risk profile.

Disruption of our supply chain could have an adverse impact on our business, financial condition, and results of operations. Our ability to make, move, and sell our products is critical to our…

Material year-over-year changes to this company's Risk Factors (Item 1A), found by comparing each annual report to the prior year, judged for materiality, and classified as company-specific or common-mode against the cross-company catalog. Common-mode changes are the macro themes many companies disclose in common; they are collapsed above. A filing marked unchanged had no material change from the prior year; its summary describes the company's standing risks, which remain in force. Fiscal periods are the reporting period ends. Not investment advice.

Earnings release

8-K filed 2026-07-22 confidence 97% Item 2.02

Wabtec issued a press release on July 22, 2026 reporting second quarter 2026 financial results with Q2 sales of $3.18B (+17.5% YOY), GAAP diluted EPS of $2.33 (+18.9% YOY), and adjusted diluted EPS of $2.76 (+21.6% YOY), along with raised full-year 2026 revenue and adjusted EPS guidance.

View raw filing on EDGAR →