Company Analysis

California Water Service (CWT)

NYSE: CWT · Water Supply · San Jose, CA · filing with the SEC since 1997
Grade5.0
◀ Past 5.1● Present 4.8▶ Future 5.1

Who runs California Water Service

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Kropelnicki Martin A
Chairman President & CEO. First filing Mar 2006, latest Sep 8, 2026, 0 filings in all.
Officers reporting now
15
of 25 people with a filing in the last fifteen months
Directors reporting now
10
42 people on the record since 0016
Officerssales are open-market, Nov 9, 2025 to Nov 9, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Shimansky Gregory DaleVP, Rates & Reg AffairsAug 2026Nov 5, 20261 · $0.00
Kropelnicki Martin AChairman President & CEOMar 2006Sep 8, 2026none
Peters Todd KennethVice President, EngineeringJan 2026Sep 8, 2026none
Lynch James PatrickSVP CFO and TreasurerJan 2024Sep 8, 2026none
Bunting Shawn CSVP, Chief Legal Officer & BDMar 2023Sep 8, 2026none
Dean Shannon CSVP, Cust Svc & Chief Sust OfJan 2015Sep 8, 2026none
Hamner Kristen AVP, Chief Human Resource OffcrMar 2025Sep 8, 2026none
Luu Michael BSVP Corp Svce & Chief Risk OfAug 2013Sep 8, 20261 · $0.00
James Sophie MarwiehVP Water QualJan 2024Sep 8, 2026none
Jenkins Kenneth GVP Water Res Plan & SustainJan 2025Sep 8, 2026none
Mares Michael S JrSVP OperationsJan 2021Sep 8, 20261 · $200,000
Mortensen Michelle RVP Corp Sect, Gov & AssuranceJan 2015Sep 8, 20261 · $0.00
Ouyang Elissa YVP Facilities Fleet Procure ITMar 2016Sep 8, 2026none
Scanlon Thomas AVP, Corporate Controller & PAOJan 2023Sep 8, 2026none
Milleman Greg AVP Rates & Regulatory AffairsJan 2022Jun 8, 2026none
Directorssales are open-market, Nov 9, 2025 to Nov 9, 2026
NameRoleFirst filingLatest filingSales, 12 months
Krummel Thomas MdirectorJul 2010Nov 9, 20263 · $500,000
Pottenger Carol MdirectorOct 2017Nov 5, 20261 · $100,000
Snow Lester AdirectorMar 16Sep 1, 20262 · $100,000
Aliff Gregory EdirectorOct 2015Mar 5, 2026none
Esque Shelly MariandirectorJul 2018Mar 5, 2026none
Kightlinger JeffreydirectorNov 2023Mar 5, 2026none
Maldonado Yvonne AidadirectorMay 2021Mar 5, 2026none
Morris Scott LdirectorNov 2019Mar 5, 2026none
Patton Charles R.directorJul 2023Mar 5, 2026none
Wagner Patricia KdirectorNov 2019Mar 5, 2026none
Earlier names on the record17, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton CWT · research, not advice