Southwest Gas Holdings, Inc. - SWX

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 9
Latest filed: Sep 29, 2026
Form Count
4 3
8-K 3
144 1
SCHEDULE 13D/A 1
SCHEDULE 13G 1

Latest files

Filed Form Report period Accession SEC
Sep 29, 2026 4 Sep 28, 2026 0001932678-26-000002 View
Sep 28, 2026 144 — 0001959173-26-007131 View
Aug 05, 2026 8-K Aug 05, 2026 0001692115-26-000109 View
May 13, 2026 4 May 07, 2026 0001692115-26-000098 View
May 13, 2026 4 May 07, 2026 0001692115-26-000099 View
May 11, 2026 8-K May 07, 2026 0001692115-26-000090 View
May 08, 2026 SCHEDULE 13D/A — 0001011438-26-000266 View
May 05, 2026 8-K May 05, 2026 0001692115-26-000086 View
Apr 29, 2026 SCHEDULE 13G — 0002100121-26-000644 View