Form 4: CWT SVP Operations Reports Routine Stock Transactions

California Water Service Group's SVP Operations, Michael S. Mares, reported two routine dispositions of common stock to cover tax withholding obligations related to vested restricted stock awards.

Summary

• Michael S. Mares, SVP Operations of California Water Service Group (CWT), reported two transactions involving the disposition of common stock.
• On December 5, 2025, 67 shares of common stock were disposed of at a price of $44.88 per share.
• This disposition was to satisfy tax withholding obligations arising from the vesting of a Restricted Stock Award (RSA) granted on June 5, 2024.
• On December 7, 2025, an additional 53 shares of common stock were disposed of at a price of $44.88 per share.
• This second disposition was also for tax withholding obligations related to the vesting of an RSA granted on March 7, 2023.
• Following these transactions, Michael S. Mares beneficially owns 10,709.6 shares of common stock directly.
• The transactions were made pursuant to a Rule 10b5-1(c) plan, indicating they were pre-scheduled.

Sentiment

Score: 5

Explanation: The sentiment is neutral as the filing reports routine, pre-planned transactions for tax purposes related to executive compensation, which are neither inherently positive nor negative for the company's operational or financial performance.

Positives

• The transactions represent the vesting of previously granted Restricted Stock Awards, indicating compensation milestones for the executive.
• The transactions were conducted under a Rule 10b5-1(c) plan, suggesting pre-planned and routine activity rather than discretionary selling.

Negatives

• The disposition of shares, while for tax purposes, reduces the direct beneficial ownership of the executive by 120 shares in total.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

These transactions are routine insider filings common across all industries when executives receive equity compensation that vests and requires tax withholding. They do not reflect specific industry trends in the water utility sector.

Comparison to Industry Standards

• The practice of executives selling a portion of vested equity awards to cover tax obligations is standard across publicly traded companies, including those in the utility sector.
• The use of a Rule 10b5-1(c) plan for such transactions is a common corporate governance practice to demonstrate pre-planning and mitigate concerns about insider trading.

Related Party Transactions

• The disposition of shares to the issuer to satisfy tax withholding obligations related to vested Restricted Stock Awards can be considered a related party transaction, as it involves the executive and the company.

Stakeholder Impact

• Shareholders: Minimal direct impact as these are routine, small-scale transactions for tax purposes and do not reflect a change in the executive's long-term commitment or a significant shift in ownership.
• Employees: No direct impact.
• Customers: No direct impact.
• Suppliers: No direct impact.
• Creditors: No direct impact.

Key Dates

Recommendation

This Form 4 filing details routine, pre-planned insider transactions for tax withholding purposes related to vested equity awards. Such transactions are common and do not typically indicate any fundamental change in the company's operations, financial health, or future prospects. Therefore, it provides no new information that would warrant a change in an investor's current position, leading to a 'hold' recommendation based solely on this filing.

Keywords

California Water Service Group, CWT, Form 4, Insider Transaction, Restricted Stock Award, Tax Withholding, Executive Compensation, Michael S. Mares, SVP Operations