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United States Natural Gas Utilities

Southwest Gas Holdings Inc (SWX)

Track

The most recent insider trading activity occurred on March 4, 2026, with a proposed sale of shares by a Director. Prior to this, proposed sales and actual sales were noted in January 2026 and September 2025, involving officers and a significant stockholder. A single buy transaction by an insider was recorded in September 2025.
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Ticker: SWX Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Teno Andrew
Director
1 sale — total 724,621 USD
Proposed sale 4 Mar 2026
Value US$2,419,379.61 | Price 433.59 | Shares 87,263
Planned sale 9 Jan 2026
Value US$2,132,175.96 | Price 144.27 | Shares 11,985
Proposed sale 9 Jan 2026
Value US$2,776,374.59 | Price 365.42 | Shares 22,223
Sale 25 Sep 2025
Value US$116,865,000.00 | Price 77.91 | Shares 1,500,000
Buy 10 Sep 2025
Value US$1,885.68 | Price 78.57 | Shares 24
Sale 27 Jun 2025
Value US$525,000.00 | Price 75.00 | Shares 7,000
Proposed sale 27 Jun 2025
Value US$525,000.00 | Price 75.00 | Shares 7,000
Sale 28 Mar 2025
Value US$145,100.00 | Price 72.55 | Shares 2,000
Proposed sale 28 Mar 2025
Value US$145,100.00 | Price 72.55 | Shares 2,000
Sale 24 Mar 2025
Value US$156,660,000.00 | Price 74.60 | Shares 2,100,000
Sale 19 Nov 2024
Value US$106,668,600.00 | Price 76.74 | Shares 1,390,000
Proposed sale 19 Nov 2024
Value US$106,668,600.00 | Price 76.74 | Shares 1,390,000
Sale 27 Aug 2024
Value US$742,545.37 | Price 72.56 | Shares 10,233
Proposed sale 27 Aug 2024
Value US$742,545.37 | Price 72.56 | Shares 10,233
Sale 26 Aug 2024
Value US$56,095.62 | Price 73.14 | Shares 767
Proposed sale 26 Aug 2024
Value US$56,095.62 | Price 73.14 | Shares 767
Sale 13 May 2024
Value US$200,812.50 | Price 76.50 | Shares 2,625
Proposed sale 10 May 2024
Value US$200,681.00 | Price 76.45 | Shares 2,625
Proposed sale 1 Apr 2024
Value US$150,320.00 | Price 75.16 | Shares 2,000
Proposed sale 1 Mar 2024
Value US$69,150.00 | Price 69.15 | Shares 1,000
Sale 27 Dec 2023
Value US$63,796.60 | Price 63.80 | Shares 1,000
Proposed sale 27 Dec 2023
Value US$63,910.00 | Price 63.91 | Shares 1,000
Buy 27 Sep 2023
Value US$86,800.00 | Price 62.00 | Shares 1,400
Buy 26 Sep 2023
Value US$281,141.28 | Price 61.98 | Shares 4,536
Buy 25 Sep 2023
Value US$37,200.00 | Price 62.00 | Shares 600
Buy 22 Sep 2023
Value US$1,002,808.60 | Price 61.94 | Shares 16,190
Buy 21 Sep 2023
Value US$1,702,892.00 | Price 62.00 | Shares 27,466
Buy 12 Sep 2023
Value US$2,732,477.38 | Price 61.79 | Shares 44,222
Buy 11 Sep 2023
Value US$3,793,438.96 | Price 61.48 | Shares 61,702
Buy 8 Sep 2023
Value US$1,323,030.69 | Price 60.67 | Shares 21,807
Buy 2 Jun 2023
Value US$28,241.13 | Price 57.99 | Shares 487
Buy 1 Jun 2023
Value US$531,478.35 | Price 57.99 | Shares 9,165
Buy 26 May 2023
Value US$1,608,959.61 | Price 57.87 | Shares 27,803
Buy 25 May 2023
Value US$11,298,466.15 | Price 57.35 | Shares 197,009
Buy 24 May 2023
Value US$909,184.38 | Price 57.98 | Shares 15,681
Buy 23 May 2023
Value US$188,641.47 | Price 57.99 | Shares 3,253
Buy 22 May 2023
Value US$4,093,252.53 | Price 57.91 | Shares 70,683
Buy 28 Mar 2023
Value US$3,364,394.00 | Price 61.00 | Shares 55,154
Buy 24 Mar 2023
Value US$15,180,416.40 | Price 60.15 | Shares 252,376
Buy 23 Mar 2023
Value US$24,492,781.26 | Price 60.11 | Shares 407,466
Buy 22 Mar 2023
Value US$5,936,203.04 | Price 60.68 | Shares 97,828
Buy 21 Mar 2023
Value US$1,198,655.10 | Price 60.63 | Shares 19,770
Buy 17 Mar 2023
Value US$9,395,313.22 | Price 60.11 | Shares 156,302
Buy 16 Mar 2023
Value US$1,313,543.72 | Price 59.96 | Shares 21,907
Buy 15 Mar 2023
Value US$1,580,967.90 | Price 60.09 | Shares 26,310
Buy 14 Mar 2023
Value US$14,248.44 | Price 60.12 | Shares 237
Buy 13 Mar 2023
Value US$14,300,833.65 | Price 59.89 | Shares 238,785
Buy 10 Mar 2023
Value US$17,700,000.00 | Price 59.00 | Shares 300,000
Buy 10 Mar 2023
Value US$140,250,040.20 | Price 60.12 | Shares 2,332,835
Sale 13 Jun 2022
Value US$121,193.85 | Price 89.11 | Shares 1,360
Sale 2 Jun 2022
Value US$303,666.00 | Price 92.02 | Shares 3,300
Sale 2 Jun 2022
Value US$18,412.00 | Price 92.06 | Shares 200
Sale 31 May 2022
Value US$49,988.67 | Price 92.73 | Shares 539
Sale 31 May 2022
Value US$12,613.12 | Price 92.78 | Shares 136
Sale 31 May 2022
Value US$251,613.00 | Price 93.19 | Shares 2,700
Sale 31 May 2022
Value US$278,418.90 | Price 92.81 | Shares 3,000
Sale 27 May 2022
Value US$228,786.78 | Price 93.64 | Shares 2,443
Sale 27 May 2022
Value US$131,012.42 | Price 93.38 | Shares 1,403
Sale 10 May 2021
Value US$122,111.17 | Price 71.83 | Shares 1,700
Sale 10 May 2021
Value US$79,030.27 | Price 71.85 | Shares 1,100
Sale 18 Mar 2021
Value US$24,467.01 | Price 67.03 | Shares 365
Sale 17 Nov 2020
Value US$35,020.95 | Price 70.04 | Shares 500
Sale 13 Nov 2020
Value US$28,260.48 | Price 70.65 | Shares 400
Sale 9 Nov 2020
Value US$59,164.97 | Price 72.24 | Shares 819
Buy 24 Sep 2020
Value US$5,990.00 | Price 59.90 | Shares 100
Buy 24 Sep 2020
Value US$6,000.00 | Price 60.00 | Shares 100
Buy 17 Sep 2020
Value US$5,535.00 | Price 61.50 | Shares 90
Buy 17 Sep 2020
Value US$8,047.00 | Price 61.90 | Shares 130
Buy 16 Sep 2020
Value US$4,340.00 | Price 62.00 | Shares 70
Buy 2 Sep 2020
Value US$5,837.75 | Price 61.45 | Shares 95
Buy 1 Sep 2020
Value US$308.50 | Price 61.70 | Shares 5
Buy 1 Sep 2020
Value US$24,687.50 | Price 62.50 | Shares 395
Buy 4 Jun 2020
Value US$2,203.85 | Price 73.46 | Shares 30
Sale 29 May 2020
Value US$22,535.79 | Price 75.12 | Shares 300
Sale 29 May 2020
Value US$7,505.00 | Price 75.05 | Shares 100
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-04 2026-03-04 PrS Proposed sale
Teno Andrew

Director

Non-Executive Director
87,263
433.59
US$2,419,380 		87,263 433.59 US$2,419,380
2026-01-13 2026-01-09 PlS Planned sale
2.3
Brown Justin L

President/Southwest Gas Corp.

Officer
11,985 -38.5%
144.27
US$2,132,176 		11,985 -38.5% 144.27 US$2,132,176
2026-01-09 2026-01-09 PrS Proposed sale
2.3
Brown Justin L

Officer

Officer
22,223
365.42
US$2,776,375 		22,223 365.42 US$2,776,375
2025-09-26 2025-09-25 S Sale
3.3
ICAHN CARL C
Large shareholder
1,500,000 -19.9%
77.91
US$116,865,000 		1,500,000 -19.9% 77.91 US$116,865,000
2025-09-11 2025-09-10 B Purchase
3.8
Sandoval Brian E
Non-Executive Director
24 +1.6%
78.57
US$1,886 		24 +1.6% 78.57 US$1,886
2025-06-30 2025-06-27 S Sale
2.0
Stefani Robert J

SVP/CFO/Controller

Officer
7,000 -22.1%
75.00
US$525,000 		7,000 -22.1% 75.00 US$525,000
2025-06-27 2025-06-27 PrS Proposed sale
2.0
Stefani Robert J

Officer

Officer
7,000
75.00
US$525,000 		7,000 75.00 US$525,000
2025-03-31 2025-03-28 S Sale
2.0
Stefani Robert J

SVP/Chief Financial Officer

Officer
2,000 -5.9%
72.55
US$145,100 		2,000 -5.9% 72.55 US$145,100
2025-03-28 2025-03-28 PrS Proposed sale
2.0
Stefani Robert J

Officer

Officer
2,000
72.55
US$145,100 		2,000 72.55 US$145,100
2025-03-25 2025-03-24 S Sale
3.3
ICAHN CARL C
Large shareholder
2,100,000 -21.8%
74.60
US$156,660,000 		2,100,000 -21.8% 74.60 US$156,660,000
2024-11-20 2024-11-19 S Sale
3.3
ICAHN CARL C
Large shareholder
1,390,000 -12.6%
76.74
US$106,668,600 		1,390,000 -12.6% 76.74 US$106,668,600
2024-11-19 2024-11-19 PrS Proposed sale
Icahn Partners LP

Stockholder

Large shareholder
1,390,000
76.74
US$106,668,600 		1,390,000 76.74 US$106,668,600
2024-08-28 2024-08-27 S Sale
2.0
Stefani Robert J

SVP/Chief Financial Officer

Officer
10,233 -23.6%
72.56
US$742,545 		10,233 -23.6% 72.56 US$742,545
2024-08-27 2024-08-27 PrS Proposed sale
2.0
ROBERT J STEFANI

Officer

Officer
10,233
72.56
US$742,545 		10,233 72.56 US$742,545
2024-08-28 2024-08-26 S Sale
2.0
Stefani Robert J

SVP/Chief Financial Officer

Officer
767 -1.7%
73.14
US$56,096 		767 -1.7% 73.14 US$56,096
2024-08-26 2024-08-26 PrS Proposed sale
2.0
ROBERT J STEFANI

Officer

Officer
767
73.14
US$56,096 		767 73.14 US$56,096
2024-05-14 2024-05-13 S Sale
2.3
Brown Justin L

President/Southwest Gas Corp.

Officer
2,625 -9.9%
76.50
US$200,812 		2,625 -9.9% 76.50 US$200,812
2024-05-10 2024-05-10 PrS Proposed sale
2.3
Brown Justin L

Officer

Officer
2,625
76.45
US$200,681 		2,625 76.45 US$200,681
2024-04-01 2024-04-01 PrS Proposed sale
3.0
Daily Paul M

Officer

Officer
2,000
75.16
US$150,320 		2,000 75.16 US$150,320
2024-03-01 2024-03-01 PrS Proposed sale
3.0
Daily Paul M

Officer

Officer
1,000
69.15
US$69,150 		1,000 69.15 US$69,150
2023-12-28 2023-12-27 S Sale
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
1,000 -1.7%
63.80
US$63,797 		1,000 -1.7% 63.80 US$63,797
2023-12-27 2023-12-27 PrS Proposed sale
3.0
Daily Paul M

Officer

Officer
1,000
63.91
US$63,910 		1,000 63.91 US$63,910
2023-09-28 2023-09-27 B Purchase
3.3
ICAHN CARL C
Large shareholder
1,400 +0.0%
62.00
US$86,800 		1,400 +0.0% 62.00 US$86,800
2023-09-28 2023-09-26 B Purchase
3.3
ICAHN CARL C
Large shareholder
4,536 +0.0%
61.98
US$281,141 		4,536 +0.0% 61.98 US$281,141
2023-09-25 2023-09-25 B Purchase
3.3
ICAHN CARL C
Large shareholder
600 +0.0%
62.00
US$37,200 		600 +0.0% 62.00 US$37,200
2023-09-25 2023-09-22 B Purchase
3.3
ICAHN CARL C
Large shareholder
16,190 +0.1%
61.94
US$1,002,809 		16,190 +0.1% 61.94 US$1,002,809
2023-09-25 2023-09-21 B Purchase
3.3
ICAHN CARL C
Large shareholder
27,466 +0.3%
62.00
US$1,702,892 		27,466 +0.3% 62.00 US$1,702,892
2023-09-12 2023-09-12 B Purchase
3.3
ICAHN CARL C
Large shareholder
44,222 +0.4%
61.79
US$2,732,477 		44,222 +0.4% 61.79 US$2,732,477
2023-09-12 2023-09-11 B Purchase
3.3
ICAHN CARL C
Large shareholder
61,702 +0.6%
61.48
US$3,793,439 		61,702 +0.6% 61.48 US$3,793,439
2023-09-12 2023-09-08 B Purchase
3.3
ICAHN CARL C
Large shareholder
21,807 +0.2%
60.67
US$1,323,031 		21,807 +0.2% 60.67 US$1,323,031
2023-06-23 2023-06-02 B Purchase
3.3
ICAHN CARL C
Large shareholder
487 +0.0%
57.99
US$28,241 		487 +0.0% 57.99 US$28,241
2023-06-23 2023-06-01 B Purchase
3.3
ICAHN CARL C
Large shareholder
9,165 +0.1%
57.99
US$531,478 		9,165 +0.1% 57.99 US$531,478
2023-05-26 2023-05-26 B Purchase
3.3
ICAHN CARL C
Large shareholder
27,803 +0.3%
57.87
US$1,608,960 		27,803 +0.3% 57.87 US$1,608,960
2023-05-26 2023-05-25 B Purchase
3.3
ICAHN CARL C
Large shareholder
197,009 +1.9%
57.35
US$11,298,466 		197,009 +1.9% 57.35 US$11,298,466
2023-05-24 2023-05-24 B Purchase
3.3
ICAHN CARL C
Large shareholder
15,681 +0.1%
57.98
US$909,184 		15,681 +0.1% 57.98 US$909,184
2023-05-24 2023-05-23 B Purchase
3.3
ICAHN CARL C
Large shareholder
3,253 +0.0%
57.99
US$188,641 		3,253 +0.0% 57.99 US$188,641
2023-05-24 2023-05-22 B Purchase
3.3
ICAHN CARL C
Large shareholder
70,683 +0.7%
57.91
US$4,093,253 		70,683 +0.7% 57.91 US$4,093,253
2023-03-28 2023-03-28 B Purchase
3.3
ICAHN CARL C
Large shareholder
55,154 +0.5%
61.00
US$3,364,394 		55,154 +0.5% 61.00 US$3,364,394
2023-03-28 2023-03-24 B Purchase
3.3
ICAHN CARL C
Large shareholder
252,376 +2.5%
60.15
US$15,180,416 		252,376 +2.5% 60.15 US$15,180,416
2023-03-23 2023-03-23 B Purchase
3.3
ICAHN CARL C
Large shareholder
407,466 +4.2%
60.11
US$24,492,781 		407,466 +4.2% 60.11 US$24,492,781
2023-03-23 2023-03-22 B Purchase
3.3
ICAHN CARL C
Large shareholder
97,828 +1.0%
60.68
US$5,936,203 		97,828 +1.0% 60.68 US$5,936,203
2023-03-23 2023-03-21 B Purchase
3.3
ICAHN CARL C
Large shareholder
19,770 +0.2%
60.63
US$1,198,655 		19,770 +0.2% 60.63 US$1,198,655
2023-03-17 2023-03-17 B Purchase
3.3
ICAHN CARL C
Large shareholder
156,302 +1.6%
60.11
US$9,395,313 		156,302 +1.6% 60.11 US$9,395,313
2023-03-17 2023-03-16 B Purchase
3.3
ICAHN CARL C
Large shareholder
21,907 +0.2%
59.96
US$1,313,544 		21,907 +0.2% 59.96 US$1,313,544
2023-03-17 2023-03-15 B Purchase
3.3
ICAHN CARL C
Large shareholder
26,310 +0.3%
60.09
US$1,580,968 		26,310 +0.3% 60.09 US$1,580,968
2023-03-14 2023-03-14 B Purchase
3.3
ICAHN CARL C
Large shareholder
237 +0.0%
60.12
US$14,248 		237 +0.0% 60.12 US$14,248
2023-03-14 2023-03-13 B Purchase
3.3
ICAHN CARL C
Large shareholder
238,785 +2.6%
59.89
US$14,300,834 		238,785 +2.6% 59.89 US$14,300,834
2023-03-14 2023-03-10 B Purchase
3.3
ICAHN CARL C
Large shareholder
300,000 +3.4%
59.00
US$17,700,000 		300,000 +3.4% 59.00 US$17,700,000
2023-03-10 2023-03-10 B Purchase
3.3
ICAHN CARL C
Large shareholder
2,332,835 +35.3%
60.12
US$140,250,040 		2,332,835 +35.3% 60.12 US$140,250,040
2022-06-14 2022-06-13 S Sale
3.2
Cardenas Jose A
Non-Executive Director
1,360 -5.0%
89.11
US$121,194 		1,360 -5.0% 89.11 US$121,194
2022-06-02 2022-06-02 S Sale
3.0
DeBonis Eric

SVP/Exec Operations Advisor

Officer
3,300 -26.3%
92.02
US$303,666 		3,300 -26.3% 92.02 US$303,666
2022-06-02 2022-06-02 S Sale
3.0
DeBonis Eric

SVP/Exec Operations Advisor

Officer
200 -1.6%
92.06
US$18,412 		200 -1.6% 92.06 US$18,412
2022-06-02 2022-05-31 S Sale
3.3
Colvin Lori L

VP/Controller/CAO

Officer
539 -14.5%
92.73
US$49,989 		539 -14.5% 92.73 US$49,989
2022-06-02 2022-05-31 S Sale
3.3
Colvin Lori L

VP/Controller/CAO

Officer
136 -3.5%
92.78
US$12,613 		136 -3.5% 92.78 US$12,613
2022-06-02 2022-05-31 S Sale
3.0
DeBonis Eric

SVP/Exec Operations Advisor

Officer
2,700 -41.6%
93.19
US$251,613 		2,700 -41.6% 93.19 US$251,613
2022-06-02 2022-05-31 S Sale
3.0
DeBonis Eric

SVP/Exec Operations Advisor

Officer
3,000 -19.0%
92.81
US$278,419 		3,000 -19.0% 92.81 US$278,419
2022-05-31 2022-05-27 S Sale
3.3
Colvin Lori L

VP/Controller/CAO

Officer
2,443 -100.0%
93.64
US$228,787 		2,443 -100.0% 93.64 US$228,787
2022-05-31 2022-05-27 S Sale
3.3
Colvin Lori L

VP/Controller/CAO

Officer
1,403 -26.6%
93.38
US$131,012 		1,403 -26.6% 93.38 US$131,012
2021-05-12 2021-05-10 S Sale
3.0
DeBonis Eric

SVP/Operations

Officer
1,700 -11.8%
71.83
US$122,111 		1,700 -11.8% 71.83 US$122,111
2021-05-12 2021-05-10 S Sale
3.0
DeBonis Eric

SVP/Operations

Officer
1,100 -7.1%
71.85
US$79,030 		1,100 -7.1% 71.85 US$79,030
2021-03-18 2021-03-18 S Sale
2.3
Brown Justin L

SVP/General Counsel

Officer
365 -4.4%
67.03
US$24,467 		365 -4.4% 67.03 US$24,467
2020-11-19 2020-11-17 S Sale
2.9
Esparza Jose Luis Jr

SVP/IS/Customer Engagement

Officer
500 -18.4%
70.04
US$35,021 		500 -18.4% 70.04 US$35,021
2020-11-16 2020-11-13 S Sale
2.9
KENNY KENNETH J

VP/Finance/Treasurer

Officer
400 -2.4%
70.65
US$28,260 		400 -2.4% 70.65 US$28,260
2020-11-10 2020-11-09 S Sale
2.3
Brown Justin L

SVP/General Counsel

Officer
819 -11.4%
72.24
US$59,165 		819 -11.4% 72.24 US$59,165
2020-09-24 2020-09-24 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
100 +2.0%
59.90
US$5,990 		100 +2.0% 59.90 US$5,990
2020-09-24 2020-09-24 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
100 +2.0%
60.00
US$6,000 		100 +2.0% 60.00 US$6,000
2020-09-17 2020-09-17 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
90 +1.8%
61.50
US$5,535 		90 +1.8% 61.50 US$5,535
2020-09-17 2020-09-17 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
130 +2.7%
61.90
US$8,047 		130 +2.7% 61.90 US$8,047
2020-09-17 2020-09-16 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
70 +1.5%
62.00
US$4,340 		70 +1.5% 62.00 US$4,340
2020-09-02 2020-09-02 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
95 +2.1%
61.45
US$5,838 		95 +2.1% 61.45 US$5,838
2020-09-02 2020-09-01 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
5 +0.1%
61.70
US$308 		5 +0.1% 61.70 US$308
2020-09-02 2020-09-01 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
395 +9.5%
62.50
US$24,688 		395 +9.5% 62.50 US$24,688
2020-06-10 2020-06-04 B Purchase
3.0
Daily Paul M

CEO/Centuri Group, Inc.

Officer
30 +0.7%
73.46
US$2,204 		30 +0.7% 73.46 US$2,204
2020-06-01 2020-05-29 S Sale
3.0
DeBonis Eric

SVP/Operations

Officer
300 -2.3%
75.12
US$22,536 		300 -2.3% 75.12 US$22,536
2020-06-01 2020-05-29 S Sale
3.0
DeBonis Eric

SVP/Operations

Officer
100 -0.8%
75.05
US$7,505 		100 -0.8% 75.05 US$7,505
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