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 |
| 2025-12-23 Sale | 2025-12-23 1:59 pm | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP, Corp Sec &Chief of Staff | 924 | $43.34 | $40,046 | 11,512 (Direct) | View |
| 2025-12-10 Purchase | 2025-12-11 6:43 pm | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick SVP CFO and Treasurer | 550 | $42.8 | $23,540 | 4,619 (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 |
| 2026-03-05 Tax Withholding | 2026-03-09 6:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A VP, Corporate Controller & CAO | 34 | $45.78 | 5,783 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A VP, Corporate Controller & CAO | 252 | $45.59 | 5,783 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A VP, Corporate Controller & CAO | 548 | $0 | 5,783 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:25 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 44 | $45.78 | 8,420 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:25 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 330 | $45.59 | 8,420 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:25 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 548 | $0 | 8,420 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y VP Facilities Fleet & Procure | 74 | $45.78 | 15,066 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y VP Facilities Fleet & Procure | 545 | $45.59 | 15,066 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:23 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y VP Facilities Fleet & Procure | 900 | $0 | 15,066 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP Corp Sect & Chief of Staff | 80 | $45.78 | 13,101 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP Corp Sect & Chief of Staff | 597 | $45.59 | 13,101 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP Corp Sect & Chief of Staff | 900 | $0 | 13,101 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP Rates & Regulatory Affairs | 73 | $45.78 | 13,387 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP Rates & Regulatory Affairs | 543 | $45.59 | 13,387 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP Rates & Regulatory Affairs | 900 | $0 | 13,387 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR SVP Operations | 75 | $45.78 | 12,417 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR SVP Operations | 553 | $45.59 | 12,417 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR SVP Operations | 900 | $0 | 12,417 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:15 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick SVP CFO and Treasurer | 56 | $45.78 | 6,206 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B SVP Corp Svce & Chief Risk Of | 76 | $45.78 | 24,395 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B SVP Corp Svce & Chief Risk Of | 678 | $45.59 | 24,395 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B SVP Corp Svce & Chief Risk Of | 1,105 | $0 | 24,395 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman President & CEO | 493 | $45.78 | 148,828 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman President & CEO | 4,202 | $45.59 | 148,828 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman President & CEO | 6,507 | $0 | 148,828 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP Water Res Plan & Sustain | 42 | $45.78 | 5,329 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP Water Res Plan & Sustain | 314 | $45.59 | 5,329 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP Water Res Plan & Sustain | 548 | $0 | 5,329 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:07 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP Water Qual & Envir Affairs | 57 | $45.78 | 8,327 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:07 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP Water Qual & Envir Affairs | 259 | $45.59 | 8,327 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:07 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP Water Qual & Envir Affairs | 548 | $0 | 8,327 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:04 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust | 80 | $45.78 | 23,816 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:04 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust | 593 | $45.59 | 23,816 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:04 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust | 900 | $0 | 23,816 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 6:02 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 76 | $45.78 | 4,853 (Direct) | View |
| 2026-03-07 Tax Withholding | 2026-03-09 6:02 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 471 | $45.59 | 4,853 (Direct) | View |
| 2026-03-07 Option Award | 2026-03-09 6:02 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 750 | $0 | 4,853 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:24 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Corporate Controller & PAO | 1,650 | $0 | 5,521 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:24 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Scanlon Thomas A Corporate Controller & PAO | 137 | $46.99 | 5,521 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:22 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 1,650 | $0 | 8,246 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:22 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 179 | $46.99 | 8,246 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y VP Facilities Fleet & Procure | 1,650 | $0 | 14,785 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:21 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y VP Facilities Fleet & Procure | 299 | $46.99 | 14,785 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP Corp Sect & Chief of Staff | 1,650 | $0 | 12,878 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mortensen Michelle R VP Corp Sect & Chief of Staff | 327 | $46.99 | 12,878 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP Rates & Regulatory Affairs | 1,650 | $0 | 13,103 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Milleman Greg A VP Rates & Regulatory Affairs | 298 | $46.99 | 13,103 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:15 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR SVP Operations | 1,650 | $0 | 12,145 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:15 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR SVP Operations | 303 | $46.99 | 12,145 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick SVP CFO and Treasurer | 1,650 | $0 | 6,262 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Lynch James Patrick SVP CFO and Treasurer | 226 | $46.99 | 6,262 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B SVP Corp Svce & Chief Risk Of | 1,650 | $0 | 24,044 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Luu Michael B SVP Corp Svce & Chief Risk Of | 309 | $46.99 | 24,044 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman President & CEO | 10,295 | $0 | 147,016 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | KROPELNICKI MARTIN A Chairman President & CEO | 2,017 | $46.99 | 147,016 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP Water Res Plan & Sustain | 1,650 | $0 | 5,137 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Jenkins Kenneth G VP Water Res Plan & Sustain | 283 | $46.99 | 5,137 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:06 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP Water Qual & Envir Affairs | 1,650 | $0 | 8,095 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:06 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | James Sophie Marwieh VP Water Qual & Envir Affairs | 233 | $46.99 | 8,095 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:03 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | HAMNER KRISTAN A VP, Chief Human Resource Offcr | 1,650 | $0 | 2,943 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:03 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | HAMNER KRISTAN A VP, Chief Human Resource Offcr | 190 | $46.99 | 2,943 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 8:00 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust | 1,650 | $0 | 23,589 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 8:00 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Dean Shannon C SR. VP, Cust Svc & Chief Sust | 325 | $46.99 | 23,589 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:58 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 1,650 | $0 | 4,650 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-05 7:58 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Bunting Shawn C Sr. VP, GC and Business Dev | 310 | $46.99 | 4,650 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:56 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Aliff Gregory E Director | 2,816 | $0 | 26,395 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:10 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Wagner Patricia K Director | 2,816 | $0 | 15,214 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Snow Lester A Director | 2,816 | $0 | 19,416 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:06 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Pottenger Carol M Director | 2,816 | $0 | 19,187 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:04 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Patton Charles R. Director | 2,816 | $0 | 9,062 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:02 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | MORRIS SCOTT L Director | 2,816 | $0 | 15,209 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 7:00 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Maldonado Yvonne Aida Director | 2,816 | $0 | 12,635 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 6:58 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Krummel Thomas M Director | 2,816 | $0 | 27,505 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 6:57 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Kightlinger Jeffrey Director | 2,816 | $0 | 8,355 (Direct) | View |
| 2026-03-03 Option Award | 2026-03-05 6:55 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Esque Shelly Marian Director | 2,816 | $0 | 18,331 (Direct) | View |
Ownership | 2026-01-08 9:59 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Peters Todd Kenneth Vice President, Engineering | 0 | $0 | 6,775 (Direct) | View |