UNP Union Pacific Corporation
company
SEC Filings & Insider Trading Activity 2026

CIK: 100885
Industrials
Railroads, Line-Haul Operating 28 filings
S&P 500

Latest Union Pacific Corporation (UNP) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 6, 2026, a 10-Q quarterly report filed on October 23, 2025, an 8-K current report filed on April 23, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Union Pacific Corporation (UNP) (SEC CIK 100885), with AI-powered section-by-section summaries updated daily.

10-Q: 18
10-K: 6
8-K: 4

Latest 2026 SEC Filing Dates

10-K Annual Report
Feb 6, 2026
10-Q Quarterly Report
Oct 23, 2025
8-K Current Report
Apr 23, 2026

AI 10-K Annual Report Analysis
Latest 10-K (2025-12-31)

Risk Factors

  • Regulatory risk: Impact of H.R.1 enacted July 4, 2025, making 2017 Tax Cuts and Jobs Act provisions permanent, favorably affecting cash flows
  • Geopolitical/macro risk: Inflation raising asset replacement costs, increasing depreciation expense on long-lived assets above historical levels
+3 more insights

Management Discussion & Analysis

  • Revenue $24.51B, up 1% YoY, driven by freight revenue growth $23.22B (+2%), offset by declines in subsidiary (-9%) and accessorial revenues (-14%)
  • Operating income $9.8B, up 1%, operating ratio improved slightly to 59.8% from 59.9%, net income $7.1B, up 6% with EPS $11.98, up 8%
+3 more insights

Business Overview

  • Core freight rail transportation connecting 23 western U.S. states, linking major ports, U.S., Canada, and Mexico gateways
  • Emphasis on Safety, Service, Operational Excellence as strategic pillars driving volume growth and margin improvement
+2 more insights

AI 10-Q Quarterly Report Analysis
Latest 10-Q (2025-09-30)

Management Discussion & Analysis

  • Revenue $6.24B for Q3 2025, up 3% YoY from $6.09B in Q3 2024 driven by freight revenue growth
  • Operating margin improved; operating ratio 59.2% in Q3 2025 vs 60.3% in Q3 2024, a 1.1pts improvement

Risk Factors

  • No new or updated risk factors disclosed this quarter compared to the most recent 10-K
  • Carried-forward competitive risk: operational disruption from labor disputes or workforce shortages remains a concern
Read full Q3 2025 10-Q analysis →

Annual Reports Archive
10-K

AI-powered analysis of Union Pacific Corporation (UNP) 10-K annual reports filed with SEC EDGAR.

Quarterly Reports Archive
10-Q

AI-powered analysis of Union Pacific Corporation (UNP) 10-Q quarterly reports filed with SEC EDGAR.

Financial Summary
XBRL

FY2022FY2023FY2024FY2025
Profitability
Revenue$24.9B$24.1B$24.3B$24.5B
Operating Income$9.9B$9.1B$9.7B$9.8B
Net Income$7.0B$6.4B$6.7B$7.1B
Op. Margin39.9%37.7%40.1%40.2%
Net Margin28.1%26.4%27.8%29.1%
Balance Sheet
Total Assets$65.4B$67.1B$67.7B$69.7B
Equity$12.2B$14.8B$16.9B$18.5B
ROE57.5%43.1%39.9%38.7%

Source: XBRL financial data from Union Pacific Corporation (UNP) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.

Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Apr 23, 2026
10-K
Feb 6, 2026Dec 31, 2025Analysis
8-K
Jan 27, 2026
8-K
Dec 19, 2025
8-K
Dec 12, 2025
10-Q
Oct 23, 2025Sep 30, 2025Analysis
10-Q
Jul 24, 2025Jun 30, 2025Analysis
10-Q
Apr 24, 2025Mar 31, 2025
10-K
Feb 7, 2025Dec 31, 2024
10-Q
Oct 24, 2024Sep 30, 2024
10-Q
Jul 25, 2024Jun 30, 2024
10-Q
Apr 25, 2024Mar 31, 2024
10-K
Feb 9, 2024Dec 31, 2023
10-Q
Oct 19, 2023Sep 30, 2023
10-Q
Jul 26, 2023Jun 30, 2023
10-Q
Apr 20, 2023Mar 31, 2023
10-K
Feb 10, 2023Dec 31, 2022
10-Q
Oct 20, 2022Sep 30, 2022
10-Q
Jul 21, 2022Jun 30, 2022
10-Q
Apr 21, 2022Mar 31, 2022
10-K
Feb 4, 2022Dec 31, 2021
10-Q
Oct 21, 2021Sep 30, 2021
10-Q
Jul 22, 2021Jun 30, 2021
10-Q
Apr 22, 2021Mar 31, 2021
10-K
Feb 5, 2021Dec 31, 2020

Frequently Asked Questions

What are the latest UNP SEC filings in 2026?

Union Pacific Corporation (UNP) has filed a 10-K annual report on February 6, 2026, a 10-Q quarterly report on October 23, 2025, an 8-K current report on April 23, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did UNP file its most recent 10-K annual report?

Union Pacific Corporation (UNP) filed its most recent 10-K annual report on February 6, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view UNP 10-Q quarterly reports?

Union Pacific Corporation (UNP)'s most recent 10-Q quarterly report was filed on October 23, 2025. SignalX displays every UNP 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has UNP filed recently?

Union Pacific Corporation (UNP)'s most recent 8-K was filed on April 23, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find UNP insider trading activity (Form 4)?

SignalX aggregates every UNP Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does UNP file with the SEC?

Union Pacific Corporation (UNP) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new UNP filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Union Pacific Corporation (UNP).

What is UNP's SEC CIK number?

Union Pacific Corporation (UNP)'s SEC CIK (Central Index Key) number is 100885. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 100885 to look up all UNP filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find UNP return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Union Pacific Corporation (UNP) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

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