---
schema_version: "secwatch.filing_event.v1"
accession: "0000100885-25-000347"
form_type: "8-K"
ticker: "UNP"
cik: "0000100885"
company_name: "UNION PACIFIC CORP"
filed_at: "2025-12-19T23:59:59+00:00"
generated_at: "2026-05-16T12:30:34.248309+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Union Pacific and Norfolk Southern file STB merger application to create first transcontinental railroad

## Summary
- Filing submitted Dec 19, 2025; nearly 7,000 pages; includes 2,000 letters of support and 99% shareholder votes in favor.
- End-to-end combination will connect 43 states, 100+ ports; expects to convert 2M truckloads from road to rail annually.
- Projected to add ~900 net union jobs by year 3; protects all existing union jobs; average compensation ~$160K per year.
- Expects $2.1B in incremental capital investment and $133M in annual capital synergies; completion targeted early 2027.
- Plans to eliminate 2,400 daily car/container handlings and 60,000 car-miles; transit time cuts of up to 20 hours on key routes.

## SEC filing metadata
- accession: 0000100885-25-000347
- form_type: 8-K
- ticker: UNP
- cik: 0000100885
- company_name: UNION PACIFIC CORP
- filed_at: 2025-12-19T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/100885/000010088525000347/0000100885-25-000347-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/100885/000010088525000347/unp-20251219.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000100885-25-000347
- JSON: https://secwatch.observer/filing/0000100885-25-000347.json
- Plain text: https://secwatch.observer/filing/0000100885-25-000347.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.