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: 35
Latest filed: Aug 05, 2026
Form Count
4 26
8-K 5
SCHEDULE 13D/A 1
SCHEDULE 13G 1
SCHEDULE 13G/A 1
144 1

Latest files

Filed Form Report period Accession SEC
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
Mar 27, 2026 SCHEDULE 13G/A 0000102909-26-002373 View
Mar 04, 2026 144 0001949846-26-000141 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000070 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000071 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000072 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000073 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000074 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000075 View
Mar 03, 2026 4 Feb 27, 2026 0001692115-26-000076 View
Feb 25, 2026 8-K Feb 19, 2026 0001193125-26-071537 View
Feb 25, 2026 8-K Feb 25, 2026 0001692115-26-000060 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000039 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000040 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000041 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000042 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000043 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000044 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000045 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000046 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000047 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000048 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000049 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000050 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000051 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000052 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000053 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000054 View
Feb 23, 2026 4 Feb 19, 2026 0001692115-26-000055 View