Norfolk Southern Corporation: 10-K Risk Factor Changes

2026 vs 2025  ·  SEC EDGAR  ·  2026-05-10
⚠ AI-Generated

The summary below was generated by an AI language model and may contain errors or omissions. All other content on this page is deterministically extracted from the original SEC EDGAR filing.

Norfolk Southern Corporation added one new risk factor in 2026 focused on merger-related risks, while substantively modifying its climate change risk disclosure to reflect evolving regulatory and operational considerations. The company retained seven unchanged risk factors from 2025, indicating stability in its core risk assessment across most business categories. No previously disclosed risks were eliminated between the two filings.

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Classification is based on semantic text similarity scoring and may include approximations. “No match” means no high-confidence textual match was found — not necessarily that a section was removed.

1
New Risks
0
Removed
1
Modified
7
Unchanged
🟢 New in Current Filing

RISKS RELATED TO THE MERGERS

We have identified certain additional risk factors in connection with the Mergers. For additional information concerning these risks, uncertainties and assumptions, please refer to the section entitled “Risk Factors” included in our proxy statement filed with the SEC on October…

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We have identified certain additional risk factors in connection with the Mergers. For additional information concerning these risks, uncertainties and assumptions, please refer to the section entitled “Risk Factors” included in our proxy statement filed with the SEC on October 1, 2025. The Mergers are subject to conditions, some or all of which may not be satisfied or completed on a timely basis, if at all. Failure to complete the Mergers could have material adverse effects on the Company. The completion of the Mergers is subject to a number of conditions, including, among others, the receipt of the requisite regulatory approvals, which make the completion of the Mergers and timing thereof uncertain. Also, either Union Pacific or the Company may terminate the Merger Agreement if the Mergers have not been consummated by the end date (subject to an automatic extension in certain circumstances), except that this right to terminate the Merger Agreement will not be available to any party whose failure to perform any obligation under the Merger Agreement has been the primary cause of the failure of the Mergers to be consummated on or before that date. If the Mergers are not completed, the Company’s ongoing business may be materially adversely affected and, without realizing any of the benefits of having completed the Mergers, the Company will be subject to a number of risks, including the following: •the market price of the Company’s Common Stock could decline; •the Company could owe substantial termination fees to Union Pacific under certain circumstances; •if the Merger Agreement is terminated and the Union Pacific board or the Company’s board seeks another business combination, Union Pacific shareholders and Norfolk Southern shareholders cannot be certain that Union Pacific or the Company will be able to find a party willing to enter into a transaction on terms equivalent to or more attractive than the terms that the other party has agreed to in the Merger Agreement; K11 K11 K11 •time, resources, and costs committed by the Company’s management team to matters relating to the Mergers could otherwise have been devoted to pursuing other beneficial opportunities; •negative reactions from the financial markets or from its customers (certain of whom have and may continue to diversify their distribution networks, including in response to actions by our competitors), suppliers, employees, labor unions, or other business partners; and •the Company will be required to pay its respective costs relating to the Mergers, such as legal, accounting, financial advisory, and printing fees, whether or not the Mergers are completed. In addition, if the Mergers are not completed, the Company could be subject to litigation related to any failure to complete the Mergers or related to any enforcement proceeding commenced against the Company to perform its obligations under the Merger Agreement, and whether or not any such litigation has any merit, the cost of defending such litigation may be significant. The materialization of any of these risks could adversely impact the Company’s ongoing business. Similarly, delays in the completion of the Mergers could, among other things, result in additional transaction costs, loss of revenue, or other negative effects associated with uncertainty about completion of the Mergers. The Mergers are subject to the receipt of the requisite regulatory approvals, which requisite regulatory approvals may never be obtained, therefore preventing completion of the Mergers. In addition, in granting such approvals, regulatory authorities may impose conditions that could have a significant adverse effect on the Company or the combined company and the expected benefits of the Mergers therefore preventing completion of the Mergers. Before the Mergers may be completed, the requisite regulatory approvals must have been obtained, including STB approval. While the initial Merger application with the STB was determined to be incomplete, the Company and Union Pacific are in process of preparing a revised application that incorporates the additional items identified by the STB. The terms and conditions of the approvals that are granted may impose requirements, concessions, limitations, or costs or place restrictions on the conduct of the combined company’s business. Subject to the terms and conditions of the Merger Agreement, Union Pacific and the Company have each agreed to use their reasonable best efforts to take, or cause to be taken, all actions, and to do, or cause to be done, and to assist and cooperate with each other in doing, all things necessary, proper, or advisable to cause the conditions to closing set forth in the Merger Agreement to be satisfied and to consummate and make effective the Mergers and the other transactions contemplated by the Merger Agreement prior to the end date, except that Union Pacific and its subsidiaries are not required to take, or commit to take, or agree to or accept any “materially burdensome regulatory condition.” For purposes of the foregoing, “reasonable best efforts” includes, among others, (i) proposing, negotiating, committing to, and effecting, by consent decree, hold separate order, or otherwise, the sale, divestiture, license, hold separate, or disposition of any and all of the share capital or other equity interest, assets, products, or businesses of Union Pacific and its subsidiaries or of the Company and its subsidiaries and (ii) otherwise taking or committing to take any actions that after the first effective time would limit Union Pacific’s or its subsidiaries’ freedom of action with respect to, or their ability to retain, or otherwise agreeing to any restriction, requirement, or limitation with respect to their or one or more of their subsidiaries’ assets, products, or businesses, in each case as may be required in order to avoid the entry of, or to effect the dissolution of, any injunction, temporary restraining order, or other order that would otherwise have the effect of preventing or delaying the closing. The STB and other regulatory and governmental authorities may impose requirements, concessions, and other conditions on the granting of such approvals. If such regulatory and governmental authorities seek to impose such requirements, concessions, or conditions, lengthy negotiations may ensue among such authorities, Union Pacific and the Company. Such requirements, concessions, and conditions and the process of obtaining regulatory approvals could have the effect of delaying completion of the Mergers and such requirements, concessions, and conditions may not be identified or satisfied for an extended period of time following the Union Pacific special meeting and the Company’s special meeting. Such requirements, concessions and conditions may also impose additional costs or limitations on the combined company following the completion of the Mergers and the parties have agreed to accept such requirements, concessions, and conditions, even if significant, subject to the agreed-upon materially burdensome regulatory condition limitation in favor of Union Pacific. These requirements, concessions, and conditions may therefore reduce the anticipated benefits of the Mergers, including synergies, which could also have a significant adverse effect on the combined company’s business and cash flows and results of operations, and K12 K12 K12 neither Union Pacific nor the Company can predict what, if any, requirements, concessions, and conditions may be required by regulatory or governmental authorities whose approvals are required. The requisite regulatory approvals may not be obtained at all, may not be obtained in a timely fashion, and may contain conditions on the completion of the Mergers. In addition, under existing law, railroad competitors and customers of Union Pacific and the Company and other interested parties may intervene to oppose the STB application or seek protective conditions in the event approval by the STB is granted, which might affect the decision of the STB, delay the approval process, or reduce the anticipated benefits of the Mergers. Furthermore, if the STB does not provide final approval or imposes conditions on its approval in a final order, and Union Pacific and the Company decide to appeal such final order from the STB, any such appeal might not be resolved for a substantial period of time after the entry of such order by the STB. The Company is subject to business uncertainties and contractual restrictions while the Mergers are pending, which could adversely affect the Company’s business and operations. In connection with the pendency of the Mergers, some customers, suppliers, and other persons with whom the Company has a business relationship have or may delay or defer certain business decisions or terminate, change, or renegotiate their relationships with the Company, as the case may be, as a result of the Mergers or responsive actions taken by one or more of our competitors, which could negatively affect the Company’s revenues, earnings, and cash flows, as well as the market price of the Company’s Common Stock, regardless of whether the Mergers are completed. Under the terms of the Merger Agreement, the Company is subject to certain restrictions on the conduct of its business prior to completing the first Merger, which may adversely affect its ability to execute certain of its business strategies, including the ability in certain cases to enter into or amend contracts, acquire or dispose of assets, incur indebtedness, incur capital expenditures, settle litigation, amend organizational documents, declare dividends, enter new business lines, and invest in third parties. Such limitations could adversely affect the Company’s businesses and operations prior to the completion of the Mergers. Uncertainties associated with the Mergers may cause a loss of management personnel and other key employees, and the Company may have difficulty attracting and motivating management personnel and other key employees. The Company is dependent on the experience and industry knowledge of its management personnel and other key employees to execute its business plans. The combined company’s success after the completion of the Mergers will depend in part upon the ability of the Company to attract and retain key management personnel and other key employees. Prior to completion of the Mergers, current and prospective employees of the Company may experience uncertainty about their roles within the combined company following the completion of the Mergers, which may have an adverse effect on the ability of the Company to attract or retain management personnel and other key employees. Each of the risks described above may be exacerbated by delays or other adverse developments with respect to the completion of the Mergers.

🟡 Modified

CLIMATE CHANGE RISKS

high match confidence

Sentence-level differences:

  • Removed sentence: "Concern over climate change has led to significant federal, state, and international legislative and regulatory efforts to limit greenhouse gas (GHG) emissions."
  • Removed sentence: "Restrictions, caps, taxes, or other legislative or regulatory controls on GHG emissions, including diesel exhaust, could significantly increase our operating costs and decrease the amount of traffic we handle."
  • Removed sentence: "In addition, legislation and regulation related to climate change or GHG emissions could negatively affect the markets we serve and our customers."
  • Removed sentence: "Even without legislation or regulation, government incentives and adverse publicity relating to climate change or GHG emissions could negatively affect the markets for certain of the commodities we carry, or our customers that use commodities we carry to produce energy (including coal), use significant amounts of energy in producing or delivering the commodities we carry, or manufacture or produce goods that consume significant amounts of energy associated with GHG emissions."

Current (2026):

Severe weather and disasters have caused, and could again cause, significant business interruptions and expenditures. Severe weather conditions and other natural phenomena resulting from changing weather patterns and rising sea levels or other causes, including hurricanes,…

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Severe weather and disasters have caused, and could again cause, significant business interruptions and expenditures. Severe weather conditions and other natural phenomena resulting from changing weather patterns and rising sea levels or other causes, including hurricanes, floods, fires, landslides, extreme temperatures, significant precipitation, and earthquakes, have caused, and may again cause damage to our network, our workforce to be unavailable, and us to be unable to use our equipment, or otherwise cause significant interruptions to our operations. Additionally, shifts in weather patterns caused by climate change are expected to increase the frequency, severity, or duration of certain adverse weather conditions, which could cause more significant business interruptions that result in increased costs, increased liabilities, and decreased revenues. Our inability to quickly and effectively restore operations following adverse weather and disasters could materially impact our business and results of operations. To the extent such weather events or natural disasters become more frequent or severe, disruptions to our business and those of our customers and costs to repair damaged property and equipment or maintain or resume operations could increase. Furthermore, climate change may contribute to an increase in the incidence and severity of natural disasters and adverse weather conditions and reduce the availability or increase the cost of insurance for such events.

View prior text (2025)

Severe weather and disasters have caused, and could again cause, significant business interruptions and expenditures. Severe weather conditions and other natural phenomena resulting from changing weather patterns and rising sea levels or other causes, including hurricanes, floods, fires, landslides, extreme temperatures, significant precipitation, and earthquakes, have caused, and may again cause damage to our network, our workforce to be unavailable, and us to be unable to use our equipment, or otherwise cause significant interruptions to our operations. Additionally, shifts in weather patterns caused by climate change are expected to increase the frequency, severity, or duration of certain adverse weather conditions, which could cause more significant business interruptions that result in increased costs, increased liabilities, and decreased revenues. Our inability to quickly and effectively restore operations following adverse weather and disasters could materially impact our business and results of operations. To the extent such weather events or natural disasters become more frequent or severe, disruptions to our business and those of our customers and costs to repair damaged property and equipment or maintain or resume operations could increase. Furthermore, climate change may contribute to an increase in the incidence and severity of natural disasters and adverse weather conditions and reduce the availability or increase the cost of insurance for such events. Concern over climate change has led to significant federal, state, and international legislative and regulatory efforts to limit greenhouse gas (GHG) emissions. Restrictions, caps, taxes, or other legislative or regulatory controls on GHG emissions, including diesel exhaust, could significantly increase our operating costs and decrease the amount of traffic we handle. In addition, legislation and regulation related to climate change or GHG emissions could negatively affect the markets we serve and our customers. Even without legislation or regulation, government incentives and adverse publicity relating to climate change or GHG emissions could negatively affect the markets for certain of the commodities we carry, or our customers that use commodities we carry to produce energy (including coal), use significant amounts of energy in producing or delivering the commodities we carry, or manufacture or produce goods that consume significant amounts of energy associated with GHG emissions.