Stocks
SWX Southwest Gas Holdings, Inc.

SWX

Southwest Gas Holdings, Inc.

Company with tickers: SWX

CIK

1692115

Shares Outstanding

72,364,630

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-02-27	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Other	8,975	—	—	8,975
2026-02-27	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Tax	1,182	$80.02	$94,584	15,118
2026-02-27	Brown Justin L	President/Southwest Gas Corp.	Other	10,207	—	—	10,207
2026-02-27	Brown Justin L	President/Southwest Gas Corp.	Tax	3,208	$87.60	$281,021	34,460
2026-02-27	Haller Karen S	President and CEO	Tax	13,105	$80.02	$1,048,662	185,798
2026-02-27	Haller Karen S	President and CEO	Other	996	—	—	996
2026-02-27	Williams Julie M.	SVP/Cont. Improvement and Opt.	Tax	3,472	$80.02	$277,829	28,949
2026-02-27	Williams Julie M.	SVP/Cont. Improvement and Opt.	Other	2,485	—	—	2,485
2026-02-27	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Tax	543	$80.02	$43,451	16,150
2026-02-27	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Other	745	—	—	745
2026-02-27	Gabe Randall P.	SVP/Chief Administrative OFC	Other	1,197	—	—	1,197
2026-02-27	Gabe Randall P.	SVP/Chief Administrative OFC	Tax	2,171	$80.02	$173,723	24,153
2026-02-27	Forsberg Justin S	SVP/Chief Financial Officer	Tax	519	$80.02	$41,530	6,861
2026-02-22	Brown Justin L	President/Southwest Gas Corp.	Award	8,427	—	—	37,669
2026-02-19	Lewis-Raymond Jane	Director	Award	1,725	—	—	17,474
2026-02-19	Lewis-Raymond Jane	Director	Other	1,500	—	—	1,500
2026-02-19	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Award	2,823	—	—	11,977
2026-02-19	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Other	8,975	—	—	8,975
2026-02-19	MARIUCCI ANNE L	Director	Award	1,725	—	—	50,100
2026-02-19	Thornton Leslie T	Director	Award	1,725	—	—	17,201
2026-02-19	Williams Julie M.	SVP/Cont. Improvement and Opt.	Award	2,993	—	—	23,597
2026-02-19	Williams Julie M.	SVP/Cont. Improvement and Opt.	Other	2,485	—	—	2,485
2026-02-19	Sandoval Brian E	Director	Award	1,725	—	—	3,299
2026-02-19	Gabe Randall P.	SVP/Chief Administrative OFC	Award	2,340	—	—	20,556
2026-02-19	Gabe Randall P.	SVP/Chief Administrative OFC	Other	1,197	—	—	1,197
2026-02-19	Evans Andrew W	Director	Award	1,725	—	—	10,045
2026-02-19	Linginfelter Henry P	Director	Award	1,725	—	—	10,045
2026-02-19	Pineda Fabio A	VP/Controller/CAO	Award	1,213	—	—	2,417
2026-02-19	Brown Justin L	President/Southwest Gas Corp.	Other	10,207	—	—	10,207
2026-02-19	Brown Justin L	President/Southwest Gas Corp.	Award	5,544	—	—	11,864
2026-02-19	CONLEY E RENAE	Director	Award	2,588	—	—	12,281
2026-02-19	Haller Karen S	President and CEO	Award	16,755	—	—	165,599
2026-02-19	Haller Karen S	President and CEO	Other	996	—	—	996
2026-02-19	Forsberg Justin S	SVP/Chief Financial Officer	Award	3,570	—	—	5,868
2026-02-19	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Award	3,964	—	—	14,460
2026-02-19	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Other	745	—	—	745
2026-02-19	Sharma Ruby	Director	Award	1,725	—	—	9,479
2026-02-19	Ruisanchez Carlos	Director	Award	1,725	—	—	10,692
2026-01-09	Brown Justin L	President/Southwest Gas Corp.	Other	3,658	—	—	3,658
2026-01-09	Brown Justin L	President/Southwest Gas Corp.	Sell	3,028	$81.08	$245,510	6,320
2026-01-08	Williams Julie M.	SVP/Cont. Improvement and Opt.	Other	2,485	—	—	2,485
2026-01-08	Williams Julie M.	SVP/Cont. Improvement and Opt.	Tax	1,271	$80.15	$101,871	20,603
2026-01-08	Pineda Fabio A	VP/Controller/CAO	Tax	249	$80.15	$19,957	1,203
2026-01-08	Gabe Randall P.	SVP/Chief Administrative OFC	Tax	1,036	$80.15	$83,035	18,216
2026-01-08	Gabe Randall P.	SVP/Chief Administrative OFC	Other	1,197	—	—	1,197
2026-01-08	Forsberg Justin S	SVP/Chief Financial Officer	Tax	407	$80.15	$32,621	2,297
2026-01-08	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Other	745	—	—	745
2026-01-08	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Tax	737	$80.15	$59,071	10,496
2026-01-08	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Other	8,975	—	—	8,975
2026-01-08	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Tax	864	$80.15	$69,250	9,153
2026-01-08	Haller Karen S	President and CEO	Tax	7,630	$80.15	$611,545	148,843
2026-01-08	Haller Karen S	President and CEO	Other	996	—	—	996
2026-01-08	Brown Justin L	President/Southwest Gas Corp.	Other	3,658	—	—	3,658
2026-01-08	Brown Justin L	President/Southwest Gas Corp.	Tax	2,572	$80.15	$206,146	34,122
2025-12-01	Forsberg Justin S	SVP/Chief Financial Officer	Other	2,705	—	—	2,705
2025-11-25	Stefani Robert J	SVP/Chief Financial Officer	Tax	4,483	$80.44	$360,613	28,444
2025-09-25	ICAHN CARL C	10% Owner	Sell	1,500,000	$77.91	$116,865,000	6,032,604
2025-09-10	Sandoval Brian E	Director	Buy	24	$78.57	$1,886	1,561
2025-09-05	Stefani Robert J	SVP/Chief Financial Officer	Award	12,546	—	—	37,211
2025-09-05	Southwest Gas Holdings, Inc.	10% Owner	Sell	27,362,210	$19.60	$536,299,316	0
2025-09-05	Haller Karen S	President and CEO	Tax	16,588	$78.60	$1,303,817	153,816
2025-09-05	Haller Karen S	President and CEO	Award	42,157	—	—	170,405
2025-09-05	Haller Karen S	President and CEO	Other	2,419	—	—	2,419
2025-09-05	Stefani Robert J	SVP/Chief Financial Officer	Tax	4,880	$78.60	$383,568	32,330
2025-08-11	Southwest Gas Holdings, Inc.	10% Owner	Sell	18,823,500	$19.50	$367,058,250	27,362,210
2025-07-17	Pineda Fabio A	VP/Controller/CAO	Award	1,442	—	—	1,442
2025-07-17	Pineda Fabio A	VP/Controller/CAO	Other	0	—	—	0
2025-07-08	Southwest Gas Holdings, Inc.	10% Owner	Sell	1,060,240	$20.75	$21,999,980	46,185,710
2025-06-27	Stefani Robert J	SVP/Chief Financial Officer	Sell	7,000	$75.00	$525,000	24,664
2025-06-18	Southwest Gas Holdings, Inc.	10% Owner	Sell	11,212,500	$20.75	$232,659,375	47,245,950
2025-05-22	Southwest Gas Holdings, Inc.	10% Owner	Sell	13,207,142	$17.50	$231,124,985	58,458,450
2025-05-01	Sandoval Brian E	Director	Award	1,537	—	—	1,537
2025-05-01	Sandoval Brian E	Director	Other	0	—	—	0
2025-03-28	Stefani Robert J	SVP/Chief Financial Officer	Sell	2,000	$72.55	$145,100	31,664
2025-03-24	ICAHN CARL C	10% Owner	Sell	2,100,000	$74.60	$156,660,000	7,532,604
2025-03-05	Brown Justin L	President/Southwest Gas Corp.	Tax	3,211	$76.89	$246,894	36,204
2025-03-04	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Tax	239	$70.71	$16,900	9,845
2025-03-04	Timperley Amy L.	SVP/Chief Reg. & Public Aff.	Other	8,692	—	—	8,692
2025-03-04	Colvin Lori L	VP/Controller/CAO	Tax	424	$70.71	$29,981	8,567
2025-03-04	Colvin Lori L	VP/Controller/CAO	Other	17	—	—	17
2025-03-04	Williams Julie M.	SVP/Cont. Improvement and Opt.	Tax	288	$70.71	$20,364	21,187
2025-03-04	Williams Julie M.	SVP/Cont. Improvement and Opt.	Other	2,406	—	—	2,406
2025-03-04	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Tax	254	$70.71	$17,960	10,884
2025-03-04	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Other	722	—	—	722
2025-03-04	Brown Justin L	President/Southwest Gas Corp.	Tax	1,555	$70.71	$109,954	39,416
2025-03-04	Brown Justin L	President/Southwest Gas Corp.	Other	3,481	—	—	3,481
2025-03-04	Haller Karen S	President and CEO	Tax	5,417	$70.71	$383,036	128,248
2025-03-04	Haller Karen S	President and CEO	Other	996	—	—	996
2025-03-04	Gabe Randall P.	SVP/Chief Administrative OFC	Tax	466	$70.71	$32,951	19,078
2025-03-04	Gabe Randall P.	SVP/Chief Administrative OFC	Other	1,160	—	—	1,160
2025-02-24	Brown Justin L	President/Southwest Gas Corp.	Award	8,161	—	—	40,971
2025-02-20	Evans Andrew W	Director	Award	2,050	—	—	8,105
2025-02-20	Haller Karen S	President and CEO	Other	996	—	—	996
2025-02-20	Haller Karen S	President and CEO	Award	19,007	—	—	119,898
2025-02-20	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Award	3,574	—	—	10,095
2025-02-20	Mazzeo Catherine M	SVP/Chief Legal/Comp. Officer	Other	722	—	—	722
2025-02-20	Thornton Leslie T	Director	Award	2,050	—	—	15,177
2025-02-20	Gabe Randall P.	SVP/Chief Administrative OFC	Award	2,672	—	—	18,295
2025-02-20	Gabe Randall P.	SVP/Chief Administrative OFC	Other	1,160	—	—	1,160
2025-02-20	Stefani Robert J	SVP/Chief Financial Officer	Award	6,427	—	—	33,664