Michael B. Luu serves as Executive at CALIFORNIA WATER SERVICE GROUP, where they oversee executive responsibilities. Since joining the company, Michael B. Luu has executed 169 insider transactions totaling $205.6K, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 7, 2025 involved selling 54 shares valued at $2.4K.
Michael B. Luu currently holds 22,610.67 shares of CALIFORNIA WATER SERVICE GROUP (CWT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael B. Luu has been a net seller of CWT stock. They have purchased $0 and sold $205.6K worth of shares.
Michael B. Luu's most recent insider trade was on Dec 7, 2025, when they sold 54 shares at $44.88 per share.
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| $44.88 |
| Discretionary |
| Sep 7, 2025 | CWT | $2.5K | Payment | 54 | $47.09 | Discretionary |
| Sep 5, 2025 | CWT | $3.2K | Payment | 69 | $47.09 | Discretionary |
| Sep 9, 2024 | CWT | $2.9K | Payment | 53 | $54.28 | Discretionary |
| Sep 3, 2024 | CWT | $3.0K | Payment | 54 | $55.33 | Discretionary |
| Jun 7, 2024 | CWT | $2.6K | Payment | 54 | $47.59 | Discretionary |
| Jun 5, 2024 | CWT | $80.2K | Award | 1,616 | $49.62 | Discretionary |
| Jun 1, 2024 | CWT | $2.7K | Payment | 54 | $49.89 | Discretionary |
| Mar 7, 2024 | CWT | $10.1K | Payment | 219 | $46.24 | Discretionary |
| Mar 5, 2024 | CWT | $73.3K | Award | 1,616 | $45.37 | Discretionary |
| Mar 5, 2024 | CWT | $0 | Award | 0 | $N/A | Discretionary |
| Mar 3, 2024 | CWT | $2.5K | Payment | 55 | $45.53 | Discretionary |
| Mar 2, 2024 | CWT | $0 | Award | 2,258 | $N/A | Discretionary |
| Mar 2, 2024 | CWT | $57.0K | Payment | 1,251 | $45.53 | Discretionary |
| Mar 1, 2024 | CWT | $2.7K | Payment | 60 | $45.53 | Discretionary |
| Dec 3, 2023 | CWT | $2.8K | Payment | 55 | $51.69 | Discretionary |
| Dec 1, 2023 | CWT | $2.7K | Payment | 53 | $51.69 | Discretionary |
| Sep 3, 2023 | CWT | $2.1K | Disposition | 41 | $50.10 | Discretionary |
| Sep 1, 2023 | CWT | $2.0K | Disposition | 40 | $50.10 | Discretionary |
| Jun 14, 2023 | CWT | $98.8K | Disposition | 1,873 | $52.73 | Discretionary |
| Jun 3, 2023 | CWT | $2.4K | Disposition | 41 | $57.89 | Discretionary |
| Jun 1, 2023 | CWT | $2.2K | Disposition | 40 | $56.12 | Discretionary |
| Mar 7, 2023 | CWT | $75.0K | Award | 1,275 | $58.83 | Discretionary |
| Mar 3, 2023 | CWT | $56.7K | Payment | 997 | $56.84 | Discretionary |
| Mar 3, 2023 | CWT | $0 | Award | 2,470 | $N/A | Discretionary |
| Mar 3, 2023 | CWT | $2.9K | Payment | 51 | $56.84 | Discretionary |
| Mar 2, 2023 | CWT | $2.7K | Payment | 48 | $56.76 | Discretionary |
| Mar 1, 2023 | CWT | $13.2K | Payment | 237 | $55.90 | Discretionary |
| Dec 3, 2022 | CWT | $2.8K | Payment | 43 | $64.30 | Discretionary |