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.
"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 |
2021-03-15 Sale | 2021-03-16 5:32 pm | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 500 | $53.31 | $26,657 | 6,162 (Direct) | View |
2019-03-13 Sale | 2019-03-14 5:59 pm | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,000 | $54.03 | $54,034 | 3,680 (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 |
2022-06-02 Tax Withholding | 2022-06-06 3:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 33 | $54.96 | 7,678 (Direct) | View |
2022-06-02 Tax Withholding | 2022-06-06 3:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 30 | $55.21 | 7,678 (Direct) | View |
2022-03-03 Tax Withholding | 2022-03-07 8:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 37 | $57.01 | 7,709 (Direct) | View |
2022-03-03 Option Award | 2022-03-07 8:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,389 | $0 | 7,709 (Direct) | View |
2022-03-03 Tax Withholding | 2022-03-07 8:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 747 | $58.63 | 7,709 (Direct) | View |
2022-03-01 Option Award | 2022-03-03 5:36 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,278 | $0 | 7,104 (Direct) | View |
2022-03-01 Tax Withholding | 2022-03-03 5:36 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 141 | $56.9 | 7,104 (Direct) | View |
2022-01-04 Tax Withholding | 2022-01-05 6:50 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 261 | $69.87 | 5,948 (Direct) | View |
2021-12-03 Tax Withholding | 2021-12-06 5:55 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 65 | $65.36 | 6,209 (Direct) | View |
2021-09-03 Tax Withholding | 2021-09-07 1:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 65 | $64.49 | 6,264 (Direct) | View |
2021-06-05 Tax Withholding | 2021-06-07 1:53 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 33 | $56.66 | 6,314 (Direct) | View |
2021-06-03 Tax Withholding | 2021-06-04 3:58 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 31 | $56.94 | 6,347 (Direct) | View |
2021-03-05 Tax Withholding | 2021-03-08 9:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 978 | $52.96 | 6,662 (Direct) | View |
2021-03-05 Option Award | 2021-03-08 9:08 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,713 | $0 | 6,662 (Direct) | View |
2021-03-02 Tax Withholding | 2021-03-04 4:22 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 147 | $53.21 | 5,875 (Direct) | View |
2021-03-02 Option Award | 2021-03-04 4:22 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 787 | $0 | 5,875 (Direct) | View |
2021-01-04 Option Award | 2021-01-06 3:45 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 485 | $0 | 5,235 (Direct) | View |
2020-12-05 Tax Withholding | 2020-12-08 3:49 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 82 | $49.46 | 4,743 (Direct) | View |
2020-09-05 Tax Withholding | 2020-09-08 4:03 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 82 | $45.88 | 4,810 (Direct) | View |
2020-06-05 Tax Withholding | 2020-06-09 5:46 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 82 | $48.45 | 4,875 (Direct) | View |
2020-03-05 Tax Withholding | 2020-03-09 8:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 46 | $54.37 | 4,920 (Direct) | View |
2020-03-05 Tax Withholding | 2020-03-09 8:13 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 138 | $53.99 | 4,920 (Direct) | View |
2020-03-03 Option Award | 2020-03-05 8:31 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 838 | $0 | 5,088 (Direct) | View |
2020-02-28 Option Award | 2020-03-03 4:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,836 | $0 | 4,250 (Direct) | View |
2020-02-28 Tax Withholding | 2020-03-03 4:38 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,047 | $47.96 | 4,250 (Direct) | View |
2019-12-06 Tax Withholding | 2019-12-09 5:01 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 44 | $51.89 | 3,461 (Direct) | View |
2019-11-27 Tax Withholding | 2019-11-27 7:25 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 48 | $51.16 | 3,493 (Direct) | View |
2019-09-06 Tax Withholding | 2019-09-10 3:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 44 | $54.69 | 3,541 (Direct) | View |
2019-08-28 Tax Withholding | 2019-08-29 5:00 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 48 | $55.8 | 3,571 (Direct) | View |
2019-06-06 Tax Withholding | 2019-06-07 4:53 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 44 | $50.54 | 3,619 (Direct) | View |
2019-05-28 Tax Withholding | 2019-05-30 4:52 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 49 | $50.22 | 3,631 (Direct) | View |
2019-03-05 Option Award | 2019-03-07 8:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 875 | $52.83 | 4,680 (Direct) | View |
2019-03-05 Tax Withholding | 2019-03-07 8:26 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 177 | $52.05 | 4,680 (Direct) | View |
2019-02-28 Tax Withholding | 2019-03-04 8:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 55 | $52.02 | 3,973 (Direct) | View |
2019-02-28 Option Award | 2019-03-04 8:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 2,173 | $0 | 3,973 (Direct) | View |
2019-02-28 Tax Withholding | 2019-03-04 8:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,128 | $52.53 | 3,973 (Direct) | View |
2018-12-01 Tax Withholding | 2018-12-04 12:46 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 57 | $45.72 | 2,983 (Direct) | View |
2018-11-28 Tax Withholding | 2018-11-30 4:09 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 48 | $46.58 | 3,040 (Direct) | View |
2018-09-01 Tax Withholding | 2018-09-04 1:17 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 57 | $41.15 | 3,088 (Direct) | View |
2018-08-28 Tax Withholding | 2018-08-30 1:05 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 49 | $40.25 | 3,145 (Direct) | View |
2018-06-01 Tax Withholding | 2018-06-04 6:19 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 56 | $40 | 3,194 (Direct) | View |
2018-05-28 Tax Withholding | 2018-05-30 3:43 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 47 | $40.75 | 3,250 (Direct) | View |
2018-03-06 Tax Withholding | 2018-03-08 7:52 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 1,173 | $35.4 | 3,297 (Direct) | View |
2018-02-28 Tax Withholding | 2018-03-02 5:52 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 286 | $37.95 | 2,124 (Direct) | View |
2017-12-01 Tax Withholding | 2017-12-05 3:11 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 57 | $45 | 2,410 (Direct) | View |
2017-09-01 Tax Withholding | 2017-09-05 2:37 pm | N/A N/A | CALIFORNIA WATER SERVICE GROUP | CWT | Ouyang Elissa Y Chief Procurement & Lead CI | 57 | $37.25 | 2,467 (Direct) | View |