Southwest Gas Holdings, Inc. (SWX) SEC Filings & Earnings Calls

Loss of long-tenured executive; transition risk mitigated by continued role in business development until retirement

“Mr. Gabe will serve in a new role, Senior Vice President/Business Development, supporting the Company's 2028 Great Basin Expansion project until the Effective Date”

Regulatory lag risk remains despite constructive outcomes; final CA cost-of-capital decision pending.

“Remaining cost-of-capital component is proceeding with a final decision expected in August.” · word for word

Great Basin expansion execution risk given large capex and timeline.

“Capital investment for the project of approximately $2.3 billion; 2028 in-service target.”

Regulatory Lag

“Public utility commission decisions on the amount and timing of relief may impact our earnings.” · word for word

Interest Rate Sensitivity

“rising or sustained high interest rates” · word for word

Inflationary Pressure

“inflationary impacts on goods and services consumed in the business” · word for word

Supply Chain Constraints

“supply chain constraints within the compression and steel pipe markets” · word for word

Delayed California rate case decision could temporarily impact earnings, though memorandum account provides some offset.

“While the delayed California rate case decision negatively affected reported first quarter earnings, the previously authorized memorandum account we use to track the impacts of the delayed decision gives us confidence to affirm our full-year earnings guidance.” · word for word

Great Basin expansion depends on converting expressions of interest into binding precedent agreements.

“All expressions of interest remain subject to the successful negotiation of binding precedent agreements and the posting of required surety.” · word for word

PGA over-collection refund pressure

“At March 31, 2026, the PGA balance was an over-collection of $248.1 million and Southwest Gas’ cash balance of $60.3 million will be used to provide refunds to customers over future periods.”

Regulatory lag and rate case outcomes

“Public utility commission decisions on the amount and timing of relief may impact our earnings.” · word for word

Supply chain constraints

“supply chain constraints within the compression and steel pipe markets” · word for word

Regulatory Risk

“Regulation by various state and federal utility regulatory commissions is one of the key risks that the Company's utility subsidiary faces.” · word for word

CEO Transition Risk

“Effective May 8, 2026, Ms. Haller will retire as President and CEO and Mr. Brown will become President and CEO” · word for word

Regulatory risk in Arizona and Nevada rate cases

“Plans to file rate cases in Arizona and Nevada; outcomes uncertain”

Dependence on Great Basin expansion project for future growth

“Significant growth anticipated from 2028 Great Basin expansion, which is not yet operational”

Material weakness in internal control over financial reporting

“In January 2026, we identified a material weakness in our internal control over financial reporting related to a management review control to assess the impact on estimated future state apportionment rates following a major change in the business related to deferred taxes and the calculation of income tax expense.” · word for word

Executive turnover

“We have recently experienced turnover including at the executive level in 2025.” · word for word

Great Basin Expansion Project execution risk

“If qualified personnel are unavailable or if labor costs escalate beyond current expectations, we may experience schedule delays, productivity impacts, or increases in project spending.” · word for word

Inflationary pressure on operating expenses

“Certain of our costs, such as operating expenses (including labor, fuel, and materials) at Southwest Gas, and interest and general and administrative expenses at both Southwest Gas and the Company could be adversely impacted by periods of heightened inflation” · word for word

Regulatory lag risk

“there can be no assurance that Southwest Gas will be able to obtain timely rate relief to offset the effects of inflation or to timely or adequately cover borrowing costs to fund the increased cost of purchased gas and capital expenditures; any non-recovery of costs or regulatory lag will reduce our cash flows and earnings.” · word for word

Leadership transition risk

“CEO resignation, though orderly, introduces execution risk during transition”

Potential loss of activist oversight or strategic alignment; no financial risk disclosed.

“Termination of cooperation agreement without replacement.”

Loss of experienced board member, but no disagreement or disruption indicated.

“Director retiring after nearly 20 years; no disagreements with operations, policies, or practices.”

Restatement risk from tax accounting errors; potential SEC scrutiny or investor confidence impact.

“Errors in state apportionment rates led to understatement of tax expense by $27M and $8M.”

Potential reduction in Icahn Group influence on board; no immediate operational impact.

“Icahn Group does not intend to appoint a replacement; board size reduced from 11 to 10.”

Activist presence (Icahn Group) may lead to strategic changes or pressure; registration rights could lead to share overhang.

“Registration Rights Agreement with Icahn Group for resale of shares”

Key executive departure may cause temporary leadership gap, but transition appears orderly.

“CFO departure with separation agreement; no disagreement with auditors or management; search initiated.”

Regulatory lag risk: rate cases pending in Arizona and Nevada; timing of rate recovery may impact earnings.

“Company plans to file rate cases in Arizona and Nevada early next year; updated rates expected in California January 2026.”

Interest expense pressure: net interest expense increased $16.9M YTD, partially offsetting margin gains.

“Interest expense, net increased $16.9 million for nine months ended September 30, 2025.”

Regulatory Lag and Rate Case Outcomes

“Public utility commission decisions on the amount and timing of relief may impact our earnings.” · word for word

PGA Over-Collection Refund Pressure

“As of September 30, 2025, over-collections in Southwest Gas’ Arizona and Nevada service territories resulted in a liability of approximately $356 million” · word for word

Interest Rate Sensitivity

“Rising or sustained high interest rates... may impact our business.”

Inflationary Cost Pressure

“Inflationary impacts on goods and services consumed in the business” · word for word