This entry is sourced from an 8-K exhibit (Exhibit 99.1) filed by Norfolk Southern Corporation with the SEC on July 29, 2025, announcing the signing of the merger agreement. A later Norfolk Southern 8-K filed November 6, 2025 confirms the deal remained pending at that time, noting the parties had filed a Form S-4 registration statement (declared effective September 30, 2025), mailed a joint proxy statement/prospectus to shareholders in October 2025, and faced several shareholder lawsuits alleging disclosure deficiencies, which the companies voluntarily addressed through supplemental disclosures without admitting any wrongdoing. The combined railroad is expected to connect over 50,000 route miles across 43 states and roughly 100 ports, and the companies were targeting a close by early 2027, subject to Surface Transportation Board review and approval, in addition to shareholder approval.

On financial advisory, Morgan Stanley & Co. LLC and Wells Fargo served as financial advisors to Union Pacific, while BofA Securities served as exclusive financial advisor to Norfolk Southern.

On legal advisory, Skadden, Arps, Slate, Meagher & Flom LLP served as legal advisor to Union Pacific on the acquisition, with Covington & Burling LLP providing regulatory legal advice; Wachtell, Lipton, Rosen & Katz served as legal advisor to Norfolk Southern, with Sidley Austin LLP providing regulatory legal advice.

The deal structure disclosed: Norfolk Southern shareholders will receive 1.0 Union Pacific common share and $88.82 in cash for each Norfolk Southern share, with Union Pacific issuing approximately 225 million shares representing 27% ownership of the combined company on a fully diluted basis. The agreement includes a $2.5 billion reverse termination fee and is structured without a voting trust; the combined company expects annualized synergies of approximately $2.75 billion and more than $30 billion of potential value creation, with the combined entity headquartered in Omaha and Atlanta remaining a core location.

What is not disclosed in the original announcement: the exact timeline for the Surface Transportation Board's regulatory review process beyond a planned application filing within six months, and the final resolution of the shareholder litigation and disclosure claims referenced in the November 2025 supplemental filing.