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 |
2025-06-12 Sale | 2025-06-13 8:47 pm | CALIFORNIA WATER SERVICE GROUP | CWT | Snow Lester A Director | 1,200 | $46.51 | $55,812 | 26,349 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-07 Tax Withholding | 2025-06-11 11:54 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 54 | $45.62 | 22,380 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:53 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 352 | $45.62 | 140,571 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:53 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 29 | $45.62 | 3,890 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:52 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 45 | $45.62 | 3,532 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:51 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 53 | $45.62 | 10,950 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:50 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 51 | $45.62 | 11,345 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:49 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 24 | $45.62 | 6,351 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:49 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 57 | $45.62 | 12,696 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:48 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 57 | $45.62 | 22,308 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:46 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 23 | $45.62 | 4,008 (Direct) | View |
2025-06-07 Tax Withholding | 2025-06-11 11:45 am | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 52 | $45.62 | 13,370 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:28 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 28 | $45.85 | 4,031 (Direct) | View |
2025-06-06 Tax Withholding | 2025-06-09 6:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 64 | $45.85 | 13,422 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 71 | $45.85 | 12,753 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 64 | $45.85 | 11,396 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 65 | $45.85 | 11,003 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick Sr. VP, CFO & Treasurer | 47 | $45.85 | 3,691 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:15 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 67 | $45.85 | 22,434 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 438 | $45.85 | 140,923 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:10 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 36 | $45.85 | 3,919 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 48 | $45.85 | 6,375 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:06 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 71 | $45.85 | 22,365 (Direct) | View |
2025-06-05 Tax Withholding | 2025-06-09 6:04 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 67 | $45.85 | 3,577 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Webb Ronald D VP, Human Resources | 49 | $47.9 | 26,580 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 56 | $47.9 | 13,486 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:34 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 63 | $47.9 | 12,824 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:32 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 56 | $47.9 | 11,460 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:29 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 53 | $47.9 | 11,068 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:27 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 54 | $47.9 | 22,501 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:24 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 332 | $47.9 | 141,361 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 33 | $47.9 | 3,955 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:18 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 27 | $47.9 | 6,423 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 7:15 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 26 | $47.9 | 4,059 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 6:33 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 56 | $47.9 | 22,436 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 6:29 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 50 | $47.9 | 3,644 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 9:01 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Webb Ronald D VP, Human Resources | 280 | $46.65 | 26,562 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 8:29 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 319 | $46.65 | 12,887 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 8:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 291 | $46.65 | 11,400 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 8:16 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 296 | $46.65 | 11,121 (Direct) | View |