Luu Michael B - Insider Non-Derivative Transactions at CALIFORNIA WATER SERVICE GROUP (CWT) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 7, 2025, Luu Michael B's relationship to CALIFORNIA WATER SERVICE GROUP (CWT) is Officer (SVP Corp Svce & Chief Risk Of), and currently has 22,610.67 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other CWT insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Luu Michael B - Insider Non-Derivative Transactions of CWT Common Stock
Luu Michael B - Insider Non-Derivative Transactions at CWT
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 8, 2025 | Disposition -- (Common Stock) | 54 | 44.88 | 22610.67 |
| Dec 6, 2025 | F -- (Common Stock) | 69 | 44.88 | 22664.67 |
| Sep 8, 2025 | F -- (Common Stock) | 54 | 47.09 | 22641.06 |
| Sep 6, 2025 | F -- (Common Stock) | 69 | 47.09 | 22695.06 |
| Jun 8, 2025 | F -- (Common Stock) | 54 | 45.62 | 22380.02 |
| Jun 6, 2025 | F -- (Common Stock) | 67 | 45.85 | 22434.02 |
| Mar 8, 2025 | F -- (Common Stock) | 54 | 47.9 | 22501.02 |
| Mar 6, 2025 | F -- (Common Stock) | 270 | 46.65 | 22502.75 |
| Mar 5, 2025 | Acquisition -- (Common Stock) | 1653 | 0 | 22772.75 |
| Mar 4, 2025 | F -- (Common Stock) | 60 | 45.45 | 21119.75 |
| Mar 4, 2025 | F -- (Common Stock) | 1014 | 45.45 | 21179.75 |
| Mar 4, 2025 | Acquisition -- (Common Stock) | 1814 | 0 | 22193.75 |
| Dec 10, 2024 | F -- (Common Stock) | 53 | 48.7 | 20340.75 |
| Dec 3, 2024 | F -- (Common Stock) | 54 | 51.19 | 20300.07 |
| Nov 23, 2024 | Sell -- (Common Stock) | 985 | 51.5 | 20354.07 |
| Sep 10, 2024 | F -- (Common Stock) | 53 | 54.28 | 21339.07 |
| Sep 4, 2024 | F -- (Common Stock) | 54 | 55.33 | 21325.92 |
| Jun 8, 2024 | F -- (Common Stock) | 54 | 47.59 | 21379.92 |
| Jun 6, 2024 | Acquisition -- (Common Stock) | 1616 | 49.62 | 21433.92 |
| Jun 2, 2024 | F -- (Common Stock) | 54 | 49.89 | 19817.92 |
| Mar 8, 2024 | F -- (Common Stock) | 219 | 46.24 | 21239.99 |
| Mar 6, 2024 | Acquisition -- (Common Stock) | 0 | 0 | 19842.99 |
| Mar 6, 2024 | Acquisition -- (Common Stock) | 1616 | 45.37 | 21458.99 |
| Mar 4, 2024 | F -- (Common Stock) | 55 | 45.53 | 19842.99 |
| Mar 3, 2024 | F -- (Common Stock) | 1251 | 45.53 | 19897.99 |
| Mar 3, 2024 | Acquisition -- (Common Stock) | 2258 | 0 | 21148.99 |
| Mar 2, 2024 | F -- (Common Stock) | 60 | 45.53 | 18890.99 |
| Dec 4, 2023 | F -- (Common Stock) | 55 | 51.69 | 18849 |
| Dec 2, 2023 | F -- (Common Stock) | 53 | 51.69 | 18819 |
| Sep 4, 2023 | Disposition -- (Common Stock) | 41 | 50.1 | 18872 |
| Sep 2, 2023 | Disposition -- (Common Stock) | 40 | 50.1 | 18832 |
| Jun 15, 2023 | Disposition -- (Common Stock) | 1873 | 52.73 | 18872 |
| Jun 4, 2023 | Disposition -- (Common Stock) | 41 | 57.89 | 20745 |
| Jun 2, 2023 | Disposition -- (Common Stock) | 40 | 56.12 | 20651 |
| Mar 8, 2023 | Acquisition -- (Common Stock) | 1275 | 58.83 | 20691 |
| Mar 4, 2023 | F -- (Common Stock) | 51 | 56.84 | 17943 |
| Mar 4, 2023 | F -- (Common Stock) | 997 | 56.84 | 19416 |
| Mar 4, 2023 | Acquisition -- (Common Stock) | 2470 | 0 | 20413 |
| Mar 3, 2023 | F -- (Common Stock) | 48 | 56.76 | 17994 |
| Mar 2, 2023 | F -- (Common Stock) | 237 | 55.9 | 18042 |