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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
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 |
2025-03-05 Tax Withholding | 2025-03-06 8:02 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 270 | $46.65 | 22,503 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:55 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 227 | $46.65 | 6,403 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:53 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 314 | $46.65 | 22,479 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:47 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 292 | $56.65 | 13,428 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:39 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 1,699 | $46.65 | 141,571 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick Sr. VP, CFO & Treasurer | 221 | $56.65 | 3,738 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 7:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick Sr. VP, CFO & Treasurer | 1,653 | $0 | 3,738 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:28 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 303 | $46.65 | 3,694 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 7:28 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 1,653 | $0 | 3,694 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 134 | $46.65 | 4,071 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 7:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 992 | $0 | 4,071 (Direct) | View |
2025-03-05 Tax Withholding | 2025-03-06 7:18 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 166 | $46.65 | 3,988 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 7:05 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Wagner Patricia K Director | 2,645 | $0 | 12,333 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:51 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Snow Lester A Director | 2,645 | $0 | 27,549 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:48 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Pottenger Carol M Director | 2,645 | $0 | 16,306 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Patton Charles R. Director | 2,645 | $0 | 6,215 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:41 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | MORRIS SCOTT L Director | 2,645 | $0 | 12,328 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Maldonado Yvonne Aida Director | 2,645 | $0 | 9,754 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:36 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Krummel Thomas M Director | 2,645 | $0 | 24,624 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:32 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Kightlinger Jeffrey Director | 2,645 | $0 | 5,518 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:29 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Esque Shelly Marian Director | 2,645 | $0 | 15,358 (Direct) | View |
2025-03-04 Option Award | 2025-03-06 6:24 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Aliff Gregory E Director | 2,645 | $0 | 23,060 (Direct) | View |
2025-03-04 Option Award | 2025-03-05 9:56 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | HAMNER KRISTEN A VP, Chief Human Resource Offcr | 1,378 | $0 | 1,378 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:50 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 470 | $45.45 | 6,630 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:50 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP, Water Quality/ Env Affairs | 2,704 | $0 | 6,630 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:45 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 1,131 | $45.45 | 22,793 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:45 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust. | 3,467 | $0 | 22,793 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:40 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Webb Ronald D VP, Human Resources | 1,016 | $45.45 | 28,495 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:40 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Webb Ronald D VP, Human Resources | 3,467 | $0 | 28,495 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:35 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 1,136 | $45.45 | 13,206 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:35 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 3,467 | $0 | 13,206 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 1,054 | $45.45 | 11,417 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations | 3,467 | $0 | 11,417 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:20 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 1,074 | $45.45 | 22,773 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:20 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 3,467 | $0 | 22,773 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 9:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 570 | $45.45 | 4,154 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 9:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 2,704 | $0 | 4,154 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 8:56 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 1,035 | $45.45 | 11,691 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 8:56 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP, Rates and Regulatory Aff | 3,467 | $0 | 11,691 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 8:45 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 6,554 | $45.45 | 143,270 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 8:45 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 137,381 | $0 | 143,270 (Direct) | View |
2025-03-03 Tax Withholding | 2025-03-05 8:27 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,040 | $45.45 | 13,720 (Direct) | View |
2025-03-03 Option Award | 2025-03-05 8:27 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 3,467 | $0 | 13,720 (Direct) | View |
Ownership | 2025-03-04 4:53 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | HAMNER KRISTEN A VP, Chief Human Resource Offcr | 0 | $0 | 0 (Direct) | View |
Ownership | 2025-01-08 6:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP, Water Res. Plan & Sustain | 0 | $0 | 2,020 (Direct) | View |
2024-12-09 Tax Withholding | 2024-12-11 1:53 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B Sr. VP Corp Svcs & Chief Risk | 53 | $48.7 | 20,341 (Direct) | View |
2024-12-09 Tax Withholding | 2024-12-10 8:57 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman, President & CEO | 352 | $48.7 | 126,679 (Direct) | View |
2024-12-09 Tax Withholding | 2024-12-10 8:41 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Webb Ronald D VP, Human Resources | 50 | $48.7 | 25,966 (Direct) | View |
2024-12-09 Tax Withholding | 2024-12-10 8:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Controller & Principal Acctng | 23 | $48.7 | 3,863 (Direct) | View |