UNION PACIFIC CORP (UNP) Risk Factors

IndustrialsLatest 10-K filed Feb 6, 2026Source: SEC EDGAR

WealthWire extracted and classified 33 risk factors from UNION PACIFIC CORP’s latest SEC filing, mapping each to a standardized risk taxonomy so they can be compared across every company and sector. The breakdown below shows how those disclosures distribute across risk categories.

Recent key developments

Concrete developments — dated events, named agreements and instruments, legal proceedings — that UNION PACIFIC CORP surfaced in its latest filing.

  • New U.S. tariffs imposed in fiscal year 2025 on imports from a broad range of countries and materials, with incremental import tariffs adversely affecting demand and increasing costs for purchased goods and services.2025
  • Several countries implemented or proposed retaliatory tariffs on U.S. imports and other trade barriers in response to U.S. tariffs.
  • Merger agreement dated July 28, 2025 among the Company, Norfolk Southern, Ruby Merger Sub 1 Corporation, and Ruby Merger Sub 2 LLC.July 28, 2025
  • Termination right if mergers not consummated by January 28, 2028 (end date, subject to automatic extension in certain circumstances).January 28, 2028
  • Upon termination in connection with an alternative proposal, we may be required to pay a termination fee of $2.5 billion to Norfolk Southern.
  • In January 2026, the STB rejected the major merger application as incomplete without prejudice, and a revised application would commence a new review.January 2026

Go deeper on UNP

This page shows the category breakdown of the latest filing. The WealthWire API and dashboard add the full risk-factor text, multi-year trends, sector comparisons, and CSV export — for UNP and every other S&P 500 company.