Icahn Designee Resigns from Southwest Gas Holdings Board
SWX sits 24% above its 52-week low of $64.69.
Summary
Andrew Teno, a representative of activist investor Carl Icahn, has resigned from the Board of Directors of Southwest Gas Holdings, Inc., signaling a potential shift in Icahn's engagement with the company.
Key Events · Ownership and Investor Activity · SWX
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Activist Board Member Resigns
Andrew Teno, a designee of the Icahn Group, resigned from the Board of Directors of Southwest Gas Holdings, Inc. on December 31, 2025.
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Icahn Group Maintains Significant Stake
The Icahn Group, led by Carl Icahn, continues to hold 6,032,604 shares, representing 8.36% of the company's common stock.
Analysis · SWX · Energy & Transportation
The resignation of Andrew Teno, a board member appointed by activist investor Carl Icahn, marks a significant development in Icahn's involvement with Southwest Gas Holdings. While the filing does not detail the reasons for the resignation, it typically indicates either a successful conclusion to an activist campaign, a strategic disengagement, or a shift in the activist's approach. Investors will be watching for further actions from the Icahn Group, such as changes in their ownership stake, to understand the full implications of this board departure.
How filings like this one have moved
In the 30 days to Sep 16, 2026, 35.8% of the 1190 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.45%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, SWX was trading at $80.15 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $5.8B. The 52-week trading range was $64.69 to $83.23. This filing was assessed with neutral market sentiment and an importance score of 8 out of 10.