$CWT

California Water (NYSE: CWT) insider surrenders 136 shares for tax on vesting stock

California Water Service Group (CWT) reported that its SVP Operations, Michael S. Mares Jr., had 136 shares of common stock withheld to cover tax obligations from vested restricted stock. The shares were withheld at $50.03 each on September 4 and 5, 2026, for RSAs granted in 2024 and 2025. These transactions were for tax purposes, not open-market sales.

Original reporting
Published Sep 8, 2026, 9:03 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 9, 2026, 10:39 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefFinancial news
Primary signal
$CWT
Neutral
high confidence
Mentioned
$CWT
Relevance
4/10
AlphAI data visualization · based on stocktitan.net
Decision brief

The 30-second read

$CWTNeutralLow
01

Why it matters

The filing is routine and does not introduce new strategic or financial information.

02

Market read

Minimal relevance; the disclosure is a standard compliance filing with no material impact.

03

What to watch

Potential future insider sales if compensation plans shift, but not indicated.

Relevance 4/10Novelty 4/10Timing: reported Sep 8 2026 after market close

Background

California Water Service Group (CWT) filed a Form 4 detailing tax-withheld shares from a recent RSA vesting.

Company-level read

Ticker impact

$CWTNeutralHigh confidence
Context

Form 4 shows 136 shares withheld for tax on restricted stock vesting by SVP Michael S. Mares Jr.

Expected impact

No material price movement expected.

Evidence & confidence

The transaction size (~$6k) is too small to affect liquidity or sentiment.

Market effects

None; the water utility sector is unaffected by a single insider tax withholding.

None; limited to California Water Service Group.

None

Counterpoint

Even small insider transactions can signal upcoming compensation changes, but no evidence here.

Key entities

  • Michael S. Mares Jr.

    Senior Vice President of Operations at CWT

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