Transaction · 0001763820-26-000008

Mares Michael S JR

Mares Michael S JR, SO, reported a transaction classified as withholding at CALIFORNIA WATER SERVICE GROUP involving 69.000000 shares for an estimated $3452.07. Reported holdings after the transaction were 8318.915000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FSO
CWTCALIFORNIA WATER SERVICE GROUP
Filing timeSep 08
Trade dateSep 04, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$50.53
Pre-filing
1mo ago -1.6%1w ago -0.1%1d ago +0.0%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

CWT price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
CWT since 2026-09-08Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001763820-26-000008
Common Stock
Transaction date
Sep 04, 2026
Filed Sep 08, 2026, 08:30 PM · 4d delay
Shares
69 sh
$5.00k per share
Estimated value
-$345k
Computed from shares × price
Holdings after
8.31k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

SVP Operations

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award granted on M…

  2. F2

    Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award granted on J…

Original filing · 0001763820-26-000008
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