Summary
Updated Aug 31, 2026
Southwest Gas Holdings, Inc. files SEC Form 4 reports at Centuri Holdings, Inc. (CTRI). 3 SEC Form 4 filings on record, most recently on 5 September 2025. Most recent open-market trade: sold $536.30M of CTRI on 5 September 2025. Lifetime open-market sales: $925.36M.
Recent Transactions
3Every recent SEC Form 4 transaction Southwest Gas Holdings, Inc. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Southwest Gas Holdings, Inc. go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Southwest Gas Holdings, Inc. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Carl C. Icahn - $75.00M of CTRI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Southwest Gas Holdings, Inc.?
Southwest Gas Holdings, Inc. is a corporate entity of Centuri Holdings, Inc. (CTRI). InsiderAlpha holds 3 primary Form 4 filings for it, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Southwest Gas Holdings, Inc. last file a Form 4?
The most recent primary Form 4 on record is dated 5 September 2025, one of 3 filings going back to 2025.
Has Southwest Gas Holdings, Inc. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($925.36M) across all tracked filings.
Where can I see all of Southwest Gas Holdings, Inc.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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