UNION PACIFIC CORP 8-K

What Happened
On April 23, 2026 Union Pacific Corporation announced its financial results for the quarter ended March 31, 2026 via a press release. The company furnished that press release as Exhibit 99.1 to a Form 8‑K (Item 2.02, Results of Operations and Financial Condition). The Form 8‑K was signed by Jennifer L. Hamann, Executive Vice President and Chief Financial Officer.

Key Details

• Filing date: April 23, 2026.
• Reporting period: quarter ended March 31, 2026.
• Press release announcing quarterly results furnished as Exhibit 99.1 to the Form 8‑K.
• Form 8‑K executed by EVP & CFO Jennifer L. Hamann.

Why It Matters
This filing officially notifies investors that Union Pacific has reported its latest quarterly earnings and financial condition. Investors should review the attached press release (Exhibit 99.1) and the company’s investor relations materials for revenue, earnings per share, guidance and other metrics that drive stock performance and valuation.