Insider Transactions Reported by 34 Insiders of CALIFORNIA WATER SERVICE GROUP

Symbol
CWT on NYSE
Location
San Jose, CA

Insiders trading volume in the past year

CALIFORNIA WATER SERVICE GROUP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Martin A Kropelnicki Chairman President & CEO $6,764,246 05 Mar 2026
RICHARD P. MAGNUSON Director $3,100,143 01 Mar 2022
Thomas F. Smegal III VP, CFO & Treasurer $2,427,726 01 Jun 2023
Paul G. Townsley VP, Rates & Reg Matters $1,636,926 01 Jun 2023
Lynne P. McGhee VP, General Counsel $1,400,333 01 Jun 2023
Ronald D. Webb VP, Human Resources $1,273,197 07 Mar 2025
Thomas M. Krummel Director $1,250,093 03 Mar 2026
Gregory E. Aliff Director $1,199,675 03 Mar 2026
Michael B Luu SVP Corp Svce & Chief Risk Of $1,108,740 05 Mar 2026
Shannon C Dean SR. VP, Cust Svc & Chief Sust $1,082,449 05 Mar 2026
PETER C. NELSON Director $1,059,798 07 Mar 2023
Lester A. Snow Director $882,457 -$55,812 -5.9% 03 Mar 2026
Carol M. Pottenger Director $872,040 03 Mar 2026
TERRY BAYER Director $843,738 01 Mar 2022
Shelly Marian Esque Director $833,143 03 Mar 2026
Patricia K. Wagner Director $691,467 03 Mar 2026
Scott L. Morris Director $691,259 03 Mar 2026
Elissa Y Ouyang VP Facilities Fleet & Procure $684,749 05 Mar 2026
Robert J. Kuta VP, Engineering $664,604 01 Jun 2023
Greg A Milleman VP Rates & Regulatory Affairs $608,446 05 Mar 2026
Michelle R Mortensen VP Corp Sect & Chief of Staff $595,431 -$40,046 -6.3% 05 Mar 2026
Yvonne Aida Maldonado Director $574,246 03 Mar 2026
Michael S. Mares JR SVP Operations $564,334 05 Mar 2026
Charles R. Patton Director $411,880 03 Mar 2026
Todd Kenneth Peters Vice President, Engineering $382,689 05 Mar 2026
Jeffrey Kightlinger Director $379,721 03 Mar 2026
Sophie M James VP Water Qual & Envir Affairs $378,448 05 Mar 2026
Gerald A. Simon Chief Safety & Preparedness $343,602 05 Jun 2021
James P Lynch SVP CFO and Treasurer $282,049 +$23,540 +9.1% 05 Mar 2026
Thomas A Scanlon VP, Corporate Controller & CAO $262,843 05 Mar 2026
Kenneth G Jenkins VP Water Res Plan & Sustain $242,203 05 Mar 2026
Shawn C Bunting Sr. VP, GC and Business Dev $220,568 05 Mar 2026
KRISTEN A. HAMNER VP, Chief Human Resource Offcr $133,780 03 Mar 2026
David B. Healey VP, CEO and Treasurer $108,401 01 Mar 2024

Recent Insider Transactions by Companies or Individuals for CALIFORNIA WATER SERVICE GROUP

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Thomas A Scanlon CWT Common Stock Tax liability -4.18% -252 5,783 07 Mar 2026 Direct
Thomas A Scanlon CWT Common Stock Award 9.99% 548 6,035 07 Mar 2026 Direct
Todd Kenneth Peters CWT Common Stock Tax liability -3.77% -330 8,420 07 Mar 2026 Direct
Todd Kenneth Peters CWT Common Stock Award 6.68% 548 8,750 07 Mar 2026 Direct
Elissa Y Ouyang CWT Common Stock Tax liability -3.49% -545 15,066 07 Mar 2026 Direct
Elissa Y Ouyang CWT Common Stock Award 6.12% 900 15,611 07 Mar 2026 Direct
Michelle R Mortensen CWT Common Stock Tax liability -4.36% -597 13,101 07 Mar 2026 Direct
Michelle R Mortensen CWT Common Stock Award 7.03% 900 13,698 07 Mar 2026 Direct
Greg A Milleman CWT Common Stock Tax liability -3.9% -543 13,387 07 Mar 2026 Direct
Greg A Milleman CWT Common Stock Award 6.91% 900 13,930 07 Mar 2026 Direct
Michael S. Mares JR CWT Common Stock Tax liability -4.26% -553 12,417 07 Mar 2026 Direct
Michael S. Mares JR CWT Common Stock Award 7.46% 900 12,970 07 Mar 2026 Direct
Michael B Luu CWT Common Stock Tax liability -2.71% -678 24,364 07 Mar 2026 Direct
Michael B Luu CWT Common Stock Award 4.65% 1,105 24,868 07 Mar 2026 Direct
Martin A Kropelnicki CWT Common Stock Tax liability -2.75% -4,202 148,828 07 Mar 2026 Direct
Martin A Kropelnicki CWT Common Stock Award 4.44% 6,507 153,030 07 Mar 2026 Direct
Kenneth G Jenkins CWT Common Stock Tax liability -5.56% -314 5,329 07 Mar 2026 Direct
Kenneth G Jenkins CWT Common Stock Award 10.8% 548 5,643 07 Mar 2026 Direct
Sophie M James CWT Common Stock Tax liability -3.02% -259 8,327 07 Mar 2026 Direct
Sophie M James CWT Common Stock Award 6.82% 548 8,586 07 Mar 2026 Direct
Shannon C Dean CWT Common Stock Tax liability -2.43% -593 23,816 07 Mar 2026 Direct
Shannon C Dean CWT Common Stock Award 3.83% 900 24,409 07 Mar 2026 Direct
Shawn C Bunting CWT Common Stock Tax liability -8.85% -471 4,853 07 Mar 2026 Direct
Shawn C Bunting CWT Common Stock Award 16.4% 750 5,324 07 Mar 2026 Direct
Thomas A Scanlon CWT Common Stock Tax liability -0.62% -34 5,487 05 Mar 2026 Direct
Todd Kenneth Peters CWT Common Stock Tax liability -0.53% -44 8,202 05 Mar 2026 Direct
Elissa Y Ouyang CWT Common Stock Tax liability -0.5% -74 14,711 05 Mar 2026 Direct
Michelle R Mortensen CWT Common Stock Tax liability -0.62% -80 12,798 05 Mar 2026 Direct
Greg A Milleman CWT Common Stock Tax liability -0.56% -73 13,030 05 Mar 2026 Direct
Michael S. Mares JR CWT Common Stock Tax liability -0.62% -75 12,070 05 Mar 2026 Direct
James P Lynch CWT Common Stock Tax liability -0.89% -56 6,206 05 Mar 2026 Direct
Michael B Luu CWT Common Stock Tax liability -0.32% -76 23,968 05 Mar 2026 Direct
Martin A Kropelnicki CWT Common Stock Tax liability -0.34% -493 146,523 05 Mar 2026 Direct
Kenneth G Jenkins CWT Common Stock Tax liability -0.82% -42 5,095 05 Mar 2026 Direct
Sophie M James CWT Common Stock Tax liability -0.7% -57 8,038 05 Mar 2026 Direct
Shannon C Dean CWT Common Stock Tax liability -0.34% -80 23,509 05 Mar 2026 Direct
Shawn C Bunting CWT Common Stock Tax liability -1.63% -76 4,574 05 Mar 2026 Direct
Thomas A Scanlon CWT Common Stock Tax liability -2.42% -137 5,521 04 Mar 2026 Direct
Todd Kenneth Peters CWT Common Stock Tax liability -2.12% -179 8,246 04 Mar 2026 Direct
Elissa Y Ouyang CWT Common Stock Tax liability -1.98% -299 14,785 04 Mar 2026 Direct
Michelle R Mortensen CWT Common Stock Tax liability -2.48% -327 12,878 04 Mar 2026 Direct
Greg A. Milleman CWT Common Stock Tax liability -2.22% -298 13,103 04 Mar 2026 Direct
Michael S. Mares JR CWT Common Stock Tax liability -2.43% -303 12,145 04 Mar 2026 Direct
James P Lynch CWT Common Stock Tax liability -3.48% -226 6,262 04 Mar 2026 Direct
Michael B Luu CWT Common Stock Tax liability -1.27% -309 24,044 04 Mar 2026 Direct
Martin A Kropelnicki CWT Common Stock Tax liability -1.35% -2,017 147,016 04 Mar 2026 Direct
Kenneth G Jenkins CWT Common Stock Tax liability -5.22% -283 5,137 04 Mar 2026 Direct
Sophie M James CWT Common Stock Tax liability -2.8% -233 8,095 04 Mar 2026 Direct
KRISTEN A. HAMNER CWT Common Stock Tax liability -6.06% -190 2,943 04 Mar 2026 Direct
Shannon C Dean CWT Common Stock Tax liability -1.36% -325 23,589 04 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.