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 |
2023-09-01 Sale |
2023-09-06 1:22 pm |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
88 | $50.1 | $4,409 | 6,700 (Direct) |
View |
2023-06-01 Sale |
2023-06-05 8:36 pm |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
88 | $57 | $5,016 | 6,788 (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 |
2025-03-07 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 |
2025-03-05 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 |
2025-03-03 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 9:26 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 |
2024-12-09 Tax Withholding |
2024-12-10 8:04 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
44 | $48.7 | 8,980 (Direct) |
View |
2024-12-02 Tax Withholding |
2024-12-03 3:15 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
44 | $51.19 | 8,989 (Direct) |
View |
2024-09-09 Tax Withholding |
2024-09-10 6:25 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
44 | $54.28 | 9,033 (Direct) |
View |
2024-09-03 Tax Withholding |
2024-09-03 5:30 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
44 | $55.33 | 9,077 (Direct) |
View |
2024-06-07 Tax Withholding |
2024-06-11 2:05 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
44 | $47.59 | 9,121 (Direct) |
View |
2024-06-05 Option Award |
2024-06-07 09:09 am |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
1,616 | $49.62 | 9,165 (Direct) |
View |
2024-06-01 Tax Withholding |
2024-06-04 5:48 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
45 | $49.89 | 7,549 (Direct) |
View |
2024-03-05 Option Award(A) |
2024-03-18 9:47 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
0 | $0 | 7,755 (Direct) |
View |
2024-03-07 Tax Withholding |
2024-03-11 7:19 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Sr. Vice President, Operations |
177 | $46.24 | 9,194 (Direct) |
View |
2024-03-05 Option Award |
2024-03-07 6:54 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Sr. Vice President, Operations |
1,616 | $45.37 | 9,371 (Direct) |
View |
2024-03-02 Option Award |
2024-03-05 4:57 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Sr. Vice President, Operations |
2,258 | $0 | 7,755 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 4:57 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Sr. Vice President, Operations |
1,159 | $45.53 | 7,755 (Direct) |
View |
2023-12-01 Tax Withholding |
2023-12-04 8:28 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
89 | $51.69 | 6,611 (Direct) |
View |
2023-03-07 Option Award |
2023-03-09 5:31 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
1,275 | $58.83 | 6,876 (Direct) |
View |
2023-03-03 Tax Withholding |
2023-03-06 8:43 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
710 | $56.84 | 5,601 (Direct) |
View |
2023-03-03 Option Award |
2023-03-06 8:43 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
1,453 | $0 | 5,601 (Direct) |
View |
2023-03-02 Tax Withholding |
2023-03-03 7:12 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
51 | $56.76 | 4,858 (Direct) |
View |
2023-03-01 Tax Withholding |
2023-03-03 7:12 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
198 | $55.9 | 4,858 (Direct) |
View |
2022-12-02 Tax Withholding |
2022-12-05 11:56 am |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
71 | $64.3 | 5,088 (Direct) |
View |
2022-09-02 Tax Withholding |
2022-09-06 4:29 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
72 | $58.44 | 5,159 (Direct) |
View |
2022-06-03 Tax Withholding |
2022-06-06 2:17 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
28 | $54.96 | 5,231 (Direct) |
View |
2022-06-02 Tax Withholding |
2022-06-06 2:17 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
43 | $55.21 | 5,231 (Direct) |
View |
2022-03-03 Tax Withholding |
2022-03-07 8:44 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
39 | $57.01 | 5,302 (Direct) |
View |
2022-03-05 Option Award |
2022-03-07 8:44 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
1,389 | $0 | 5,302 (Direct) |
View |
2022-03-05 Tax Withholding |
2022-03-07 8:44 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
802 | $58.63 | 5,302 (Direct) |
View |
2022-03-01 Option Award |
2022-03-03 5:47 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR VP, Rates and Regulatory Aff |
1,278 | $0 | 4,754 (Direct) |
View |
2022-03-02 Tax Withholding |
2022-03-03 5:47 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR VP, Rates and Regulatory Aff |
247 | $56.9 | 4,754 (Direct) |
View |
2022-01-04 Tax Withholding |
2022-01-05 6:53 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
94 | $69.87 | 3,691 (Direct) |
View |
2021-12-03 Tax Withholding |
2021-12-06 5:48 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
57 | $65.36 | 3,785 (Direct) |
View |
2021-09-03 Tax Withholding |
2021-09-07 1:23 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
57 | $64.49 | 3,842 (Direct) |
View |
2021-06-05 Tax Withholding |
2021-06-07 1:35 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
29 | $56.66 | 3,899 (Direct) |
View |
2021-06-03 Tax Withholding |
2021-06-04 4:15 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
27 | $56.94 | 3,909 (Direct) |
View |
2021-03-05 Tax Withholding |
2021-03-08 9:03 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
34 | $52.96 | 3,936 (Direct) |
View |
2021-03-02 Option Award |
2021-03-04 5:19 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
1,131 | $0 | 3,970 (Direct) |
View |
2021-03-03 Tax Withholding |
2021-03-04 5:19 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
130 | $53.21 | 3,970 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 3:59 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
203 | $0 | 2,789 (Direct) |
View |
Ownership |
2021-01-06 3:03 pm |
N/A N/A |
CALIFORNIA WATER SERVICE GROUP | CWT | Mares Michael S JR Vice President, Operations |
0 | $0 | 2,856 (Direct) |
View |