Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-07-08 Sale | 2025-07-08 4:31 pm | Centuri Holdings Inc. | CTRI | Southwest Gas Holdings Inc. 10% Owner | 1,060,240 | $20.75 | $21,999,980 | 46,185,710 (Direct) | View |
2025-06-27 Sale | 2025-06-30 6:11 pm | Southwest Gas Holdings Inc. | SWX | Stefani Robert J SVP/CFO/Controller | 7,000 | $75 | $525,000 | 24,665 (Direct) | View |
2025-06-18 Sale | 2025-06-18 6:59 pm | Centuri Holdings Inc. | CTRI | Southwest Gas Holdings Inc. 10% Owner | 11,212,500 | $20.75 | $232,659,375 | 47,245,950 (Direct) | View |
2025-05-22 Sale | 2025-05-23 4:05 pm | Centuri Holdings Inc. | CTRI | Southwest Gas Holdings Inc. 10% Owner | 13,207,142 | $17.5 | $231,124,985 | 58,458,450 (Direct) | View |
2025-03-28 Sale | 2025-03-31 6:52 pm | Southwest Gas Holdings Inc. | SWX | Stefani Robert J SVP/Chief Financial Officer | 2,000 | $72.55 | $145,100 | 31,665 (Direct) | View |
2025-03-24 Sale | 2025-03-25 4:46 pm | Southwest Gas Holdings Inc. | SWX | ICAHN CARL C ICAHN PARTNERS LP ICAHN PARTNERS MASTER FUND LP 10% Owner | 2,100,000 | $74.6 | $156,660,000 | 7,532,604 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-05-01 Option Award | 2025-05-02 7:24 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Sandoval Brian E Director | 1,538 | $0 | 1,538 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:20 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Timperley Amy L. SVP/Chief Reg. & Public Aff. | 239 | $70.71 | 18,538 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:20 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 424 | $70.71 | 8,585 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:20 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 289 | $70.71 | 23,594 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:19 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Haller Karen S President and CEO | 5,418 | $70.71 | 131,665 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:19 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Mazzeo Catherine M SVP/Chief Legal/Comp. Officer | 254 | $70.71 | 11,607 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:19 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Gabe Randall P. SVP/Chief Administrative OFC | 467 | $70.71 | 20,239 (Direct) | View |
2025-03-04 Tax Withholding | 2025-03-05 5:19 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 1,555 | $70.71 | 39,687 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-05 5:19 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 3,211 | $76.89 | 39,687 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:49 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Evans Andrew W Director | 2,051 | $0 | 8,105 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:49 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Gabe Randall P. SVP/Chief Administrative OFC | 3,922 | $0 | 20,705 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Haller Karen S President and CEO | 32,775 | $0 | 137,082 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Stefani Robert J SVP/Chief Financial Officer | 6,427 | $0 | 33,665 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 2,557 | $0 | 9,010 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | MARIUCCI ANNE L Director | 2,051 | $0 | 47,251 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Ruisanchez Carlos Director | 2,051 | $0 | 8,683 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:48 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thoman A. Randall Director | 2,051 | $0 | 42,738 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:47 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 3,469 | $0 | 23,882 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:47 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 18,414 | $0 | 44,454 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:47 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Linginfelter Henry P Director | 2,051 | $0 | 8,105 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:47 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Mazzeo Catherine M SVP/Chief Legal/Comp. Officer | 4,618 | $0 | 11,861 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:47 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | CONLEY E RENAE Director | 2,051 | $0 | 9,528 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:46 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Lewis-Raymond Jane Director | 2,051 | $0 | 16,752 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:46 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Teno Andrew Director | 2,051 | $0 | 7,996 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:46 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Timperley Amy L. SVP/Chief Reg. & Public Aff. | 4,164 | $0 | 18,777 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:46 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Sharma Ruby Director | 2,051 | $0 | 7,539 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:46 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thornton Leslie T Director | 2,051 | $0 | 15,177 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | MARIUCCI ANNE L Director | 255 | $78.16 | 45,201 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | MARIUCCI ANNE L Director | 375 | $69.61 | 45,201 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | MARIUCCI ANNE L Director | 345 | $76.16 | 45,201 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | MARIUCCI ANNE L Director | 275 | $71.82 | 45,201 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 59 | $78.16 | 20,413 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 26 | $69.61 | 20,413 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 172 | $76.16 | 20,413 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Williams Julie M. SVP/Cont. Improvement and Opt. | 64 | $71.82 | 20,413 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Lewis-Raymond Jane Director | 104 | $78.16 | 14,701 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Lewis-Raymond Jane Director | 114 | $69.61 | 14,701 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Lewis-Raymond Jane Director | 105 | $76.16 | 14,701 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:14 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Lewis-Raymond Jane Director | 112 | $71.82 | 14,701 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thoman A. Randall Director | 273 | $78.16 | 40,688 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thoman A. Randall Director | 345 | $69.61 | 40,688 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thoman A. Randall Director | 318 | $76.16 | 40,688 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Thoman A. Randall Director | 294 | $71.82 | 40,688 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 114 | $78.16 | 26,039 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 59 | $69.61 | 26,039 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 133 | $76.16 | 26,039 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Brown Justin L President/Southwest Gas Corp. | 138 | $71.82 | 26,039 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 22 | $78.16 | 6,452 (Direct) | View |
2024-03-01 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 13 | $69.61 | 6,452 (Direct) | View |
2024-06-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 56 | $76.16 | 6,452 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Colvin Lori L VP/Controller/CAO | 24 | $71.82 | 6,452 (Direct) | View |
2024-12-02 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Mazzeo Catherine M SVP/Chief Legal/Comp. Officer | 29 | $78.16 | 7,244 (Direct) | View |
2024-09-03 Ownership | 2025-02-13 6:13 pm | N/A N/A | Southwest Gas Holdings Inc. | SWX | Mazzeo Catherine M SVP/Chief Legal/Comp. Officer | 32 | $71.82 | 7,244 (Direct) | View |