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CIK 0001035201 · Large accelerated filer

CALIFORNIA WATER SERVICE GROUP

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Ticker
CWT
Exchange
NYSE
Industry
Water Supply
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770448994
Phone
4083678200
Business address
1720 N FIRST ST, C/O CALIFORNIA WATER SERVICE CO, SAN JOSE, CA, 95112
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$394,692
in 4 filings

Net −$394,692. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-09-07 Milleman Greg A VP Rates & Regulatory Affairs Shares withheld for taxes −51 $47.09 $2K 11,670.15
2025-09-07 Mares Michael S JR SVP Operations Shares withheld for taxes −53 $47.09 $2K 10,829.6
2025-09-07 Luu Michael B SVP Corp Svce & Chief Risk Of Shares withheld for taxes −54 $47.09 $3K 22,641.06
2025-09-07 KROPELNICKI MARTIN A Chairman President & CEO Shares withheld for taxes −385 $47.09 $18K 140,130.75
2025-09-07 Jenkins Kenneth G VP Water Res Plan & Sustain Shares withheld for taxes −29 $47.09 $1K 3,823
2025-09-07 James Sophie Marwieh VP Water Qual & Envir Affairs Shares withheld for taxes −24 $47.09 $1K 6,595.07
2025-09-07 Dean Shannon C SR. VP, Cust Svc & Chief Sust Shares withheld for taxes −57 $47.09 $3K 22,273.22
2025-09-07 Bunting Shawn C Sr. VP, GC and Business Dev Shares withheld for taxes −45 $47.09 $2K 3,418
2025-09-05 Scanlon Thomas A Corporate Controller & PAO Shares withheld for taxes −29 $47.09 $1K 4,025.96
2025-09-05 Ouyang Elissa Y VP Facilities Fleet & Procure Shares withheld for taxes −66 $47.09 $3K 13,574.17
2025-09-05 Mortensen Michelle R VP Corp Sect & Chief of Staff Shares withheld for taxes −73 $47.09 $3K 12,622.8
2025-09-05 Milleman Greg A VP Rates & Regulatory Affairs Shares withheld for taxes −66 $47.09 $3K 11,721.15
2025-09-05 Mares Michael S JR SVP Operations Shares withheld for taxes −67 $47.09 $3K 10,882.6
2025-09-05 Lynch James Patrick SVP CFO and Treasurer Shares withheld for taxes −48 $47.09 $2K 4,116.9
2025-09-05 Luu Michael B SVP Corp Svce & Chief Risk Of Shares withheld for taxes −69 $47.09 $3K 22,695.06
2025-09-05 KROPELNICKI MARTIN A Chairman President & CEO Shares withheld for taxes −492 $47.09 $23K 140,515.75
2025-09-05 Jenkins Kenneth G VP Water Res Plan & Sustain Shares withheld for taxes −38 $47.09 $2K 3,852
2025-09-05 James Sophie Marwieh VP Water Qual & Envir Affairs Shares withheld for taxes −50 $47.09 $2K 6,619.07
2025-09-05 Dean Shannon C SR. VP, Cust Svc & Chief Sust Shares withheld for taxes −73 $47.09 $3K 22,330.22
2025-09-05 Bunting Shawn C Sr. VP, GC and Business Dev Shares withheld for taxes −69 $47.09 $3K 3,463

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