How many insider trades does FilingIQ track for SWX?

FilingIQ tracks 2,348 Form 4 insider transactions for SWX (Southwest Gas Holdings, Inc.), covering filings from Jan 20, 2015 onwards. 1 of those are dated within the last 90 days.

Are SWX insiders net buyers or net sellers?

Across the full Form 4 history for SWX, 55 transactions (2%) were open-market purchases and 119 (5%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does SWX insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.

What sector is SWX in?

Southwest Gas Holdings, Inc. (SWX) is classified in the Utilities sector, specifically Utilities - Regulated Gas, with a current market capitalisation of $6.31B.

SWX insider trading

NYSE Utilities

Southwest Gas Holdings, Inc.: insider trade history from SEC Form 4 filings.

Total Form 4 trades

2,348

Last 90 days

Buys / sells

2% / 5%

Market cap

$6.31B

About Southwest Gas Holdings, Inc.

Southwest Gas Holdings, Inc., through its subsidiary, Southwest Gas Corporation, purchases, distributes, and transports natural gas for residential, commercial, and industrial customers in Arizona, Nevada, and California in the United States. The company offers tariff sales and transportation services. It also operates a pipeline transmission system, including an LNG storage facility. As of December 31, 2025, the company served approximately 2,281,000 customers with 1,224,000 in Arizona, 849,000 in Nevada, and 208,000 in California. Southwest Gas Holdings, Inc. was founded in 1931 and is headquartered in Las Vegas, Nevada.

Company website: www.swgasholdings.com

SWX insider activity at a glance

FilingIQ tracks 2,348 insider transactions for SWX in filings since Jan 20, 2015. The most recent transaction is dated Sep 28, 2026.

Across the full history, 55 open-market purchases and 119 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on SWX insider trades is 57.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live SWX trades on FilingIQ Raw filings on SEC EDGAR

Latest SWX Form 4 filings

Williams Julie M. SVP/Cont. Improvement and Opt.

Haller Karen S President and CEO

F Mar 3, 2026

Timperley Amy L. SVP/Chief Reg. & Public Aff.

F Mar 3, 2026

Williams Julie M. SVP/Cont. Improvement and Opt.

F Mar 3, 2026

Mazzeo Catherine M SVP/Chief Legal/Comp. Officer

F Mar 3, 2026

Brown Justin L President/Southwest Gas Corp.

F Mar 3, 2026

Gabe Randall P. SVP/Chief Administrative OFC

F Mar 3, 2026

Forsberg Justin S SVP/Chief Financial Officer

F Mar 3, 2026

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for SWX?: FilingIQ tracks 2,348 Form 4 insider transactions for SWX (Southwest Gas Holdings, Inc.), covering filings from Jan 20, 2015 onwards. 1 of those are dated within the last 90 days.
Are SWX insiders net buyers or net sellers?: Across the full Form 4 history for SWX, 55 transactions (2%) were open-market purchases and 119 (5%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does SWX insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
What sector is SWX in?: Southwest Gas Holdings, Inc. (SWX) is classified in the Utilities sector, specifically Utilities - Regulated Gas, with a current market capitalisation of $6.31B.

Methodology & sources

Every SWX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.