MetaCap

California Water Service Group Insider Trades

NYSE: CWTUtilitiesWater SupplyUSD

45.94+0.34 (+0.75%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
6 · $624.26K
Shares bought / sold
0 / 13.63K
Net activity
Net selling $624,263

California Water Service Group insider activity

Over the last 12 months, California Water Service Group insiders reported 83 transactions on SEC Form 4: 0 open-market purchases and 6 sales. Insiders bought $0 and sold $624,263 worth of stock, for net insider selling of $624,263. The largest seller was Krummel Thomas M, with $346,565 in reported sales.

The most recent filing shows Peters Todd Kenneth (Vice President, Engineering) reporting a transaction in 40 shares at $50.03 on Sep 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CWT's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

CWT insider transactions

California Water Service Group insider transactions
DateInsiderTypeSharesValueFiling
Sep 5, 2026Bunting Shawn CSVP, Chief Legal Officer & BDTax withholding69$3.45KForm 4
Sep 5, 2026James Sophie MarwiehVP Water QualTax withholding50$2.50KForm 4
Sep 5, 2026Dean Shannon CSVP, Cust Svc & Chief Sust OfTax withholding72$3.60KForm 4
Sep 5, 2026Luu Michael BSVP Corp Svce & Chief Risk OfTax withholding68$3.40KForm 4
Sep 5, 2026KROPELNICKI MARTIN AChairman President & CEOTax withholding493$24.66KForm 4
Sep 5, 2026Jenkins Kenneth GVP Water Res Plan & SustainTax withholding38$1.90KForm 4
Sep 5, 2026Lynch James PatrickSVP CFO and TreasurerTax withholding48$2.40KForm 4
Sep 5, 2026Mares Michael S JRSVP OperationsTax withholding67$3.35KForm 4
Sep 5, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceTax withholding73$3.65KForm 4
Sep 5, 2026Scanlon Thomas AVP, Corporate Controller & PAOTax withholding30$1.50KForm 4
Sep 5, 2026Ouyang Elissa YVP Facilities Fleet Procure ITTax withholding66$3.30KForm 4
Sep 5, 2026Peters Todd KennethVice President, EngineeringTax withholding40$2.00KForm 4
Sep 4, 2026Bunting Shawn CSVP, Chief Legal Officer & BDTax withholding71$3.55KForm 4
Sep 4, 2026James Sophie MarwiehVP Water QualTax withholding51$2.55KForm 4
Sep 4, 2026Dean Shannon CSVP, Cust Svc & Chief Sust OfTax withholding75$3.75KForm 4
Sep 4, 2026HAMNER KRISTAN AVP, Chief Human Resource OffcrTax withholding42$2.10KForm 4
Sep 4, 2026Luu Michael BSVP Corp Svce & Chief Risk OfTax withholding70$3.50KForm 4
Sep 4, 2026KROPELNICKI MARTIN AChairman President & CEOTax withholding505$25.27KForm 4
Sep 4, 2026Jenkins Kenneth GVP Water Res Plan & SustainTax withholding64$3.20KForm 4
Sep 4, 2026Lynch James PatrickSVP CFO and TreasurerTax withholding50$2.50KForm 4
Sep 4, 2026Mares Michael S JRSVP OperationsTax withholding69$3.45KForm 4
Sep 4, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceTax withholding75$3.75KForm 4
Sep 4, 2026Scanlon Thomas AVP, Corporate Controller & PAOTax withholding30$1.50KForm 4
Sep 4, 2026Ouyang Elissa YVP Facilities Fleet Procure ITTax withholding68$3.40KForm 4
Sep 4, 2026Peters Todd KennethVice President, EngineeringTax withholding41$2.05KForm 4
Sep 1, 2026Snow Lester ADirectorSale500$25.11KForm 4
Aug 13, 2026Krummel Thomas MDirectorSale3,700$186.35KForm 4
Aug 4, 2026Shimansky Gregory DaleVP, Rates & Reg AffairsAward446—Form 4
Jun 5, 2026Dean Shannon CSR. VP, Cust Svc & Chief SustTax withholding73$3.34KForm 4
Jun 5, 2026Jenkins Kenneth GVP Water Res Plan & SustainTax withholding38$1.74KForm 4
Jun 5, 2026KROPELNICKI MARTIN AChairman President & CEOTax withholding493$22.59KForm 4
Jun 5, 2026Bunting Shawn CSr. VP, GC and Business DevTax withholding69$3.16KForm 4
Jun 5, 2026James Sophie MarwiehVP Water QualTax withholding50$2.29KForm 4
Jun 5, 2026Mares Michael S JRSVP OperationsTax withholding68$3.12KForm 4
Jun 5, 2026Milleman Greg AVP Rates & Regulatory AffairsTax withholding66$3.02KForm 4
Jun 5, 2026Scanlon Thomas AVP, Corporate Controller & PAOTax withholding30$1.37KForm 4
Jun 5, 2026Luu Michael BSVP Corp Svce & Chief Risk OfTax withholding69$3.16KForm 4
Jun 5, 2026Lynch James PatrickSVP CFO and TreasurerTax withholding49$2.25KForm 4
Jun 5, 2026Ouyang Elissa YVP Facilities Fleet Procure ITTax withholding66$3.02KForm 4
Jun 5, 2026Peters Todd KennethVice President, EngineeringTax withholding40$1.83KForm 4
Jun 5, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceTax withholding73$3.34KForm 4
Jun 4, 2026Dean Shannon CSR. VP, Cust Svc & Chief SustTax withholding74$3.35KForm 4
Jun 4, 2026Jenkins Kenneth GVP Water Res Plan & SustainTax withholding63$2.85KForm 4
Jun 4, 2026KROPELNICKI MARTIN AChairman President & CEOTax withholding504$22.80KForm 4
Jun 4, 2026Bunting Shawn CSr. VP, GC and Business DevTax withholding70$3.17KForm 4
Jun 4, 2026HAMNER KRISTAN AVP, Chief Human Resource OffcrTax withholding41$1.85KForm 4
Jun 4, 2026James Sophie MarwiehVP Water QualTax withholding51$2.31KForm 4
Jun 4, 2026Mares Michael S JRSVP OperationsTax withholding69$3.12KForm 4
Jun 4, 2026Milleman Greg AVP Rates & Regulatory AffairsTax withholding67$3.03KForm 4
Jun 4, 2026Scanlon Thomas AVP, Corporate Controller & PAOTax withholding30$1.36KForm 4
Jun 4, 2026Luu Michael BSVP Corp Svce & Chief Risk OfTax withholding70$3.17KForm 4
Jun 4, 2026Lynch James PatrickSVP CFO and TreasurerTax withholding49$2.22KForm 4
Jun 4, 2026Ouyang Elissa YVP Facilities Fleet Procure ITTax withholding67$3.03KForm 4
Jun 4, 2026Peters Todd KennethVice President, EngineeringTax withholding40$1.81KForm 4
Jun 4, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceTax withholding74$3.35KForm 4
May 27, 2026Snow Lester ADirectorSale1,100$48.40KForm 4
May 21, 2026Krummel Thomas MDirectorSale3,700$160.21KForm 4
Mar 20, 2026Mares Michael S JRVice President, OperationsSale3,892$171.25KForm 4
Mar 20, 2026Luu Michael BSr. VP Corp Svcs & Chief RiskSale740$32.95KForm 4
Mar 7, 2026Mares Michael S JRSVP OperationsTax withholding58$2.64KForm 4
Mar 7, 2026Mares Michael S JRSVP OperationsTax withholding495$22.57KForm 4
Mar 7, 2026Mares Michael S JRSVP OperationsAward900—Form 4
Mar 7, 2026Mortensen Michelle RVP Corp Sect & Chief of StaffTax withholding63$2.87KForm 4
Mar 7, 2026Mortensen Michelle RVP Corp Sect & Chief of StaffTax withholding534$24.35KForm 4
Mar 7, 2026Mortensen Michelle RVP Corp Sect & Chief of StaffAward900—Form 4
Mar 7, 2026Ouyang Elissa YVP Facilities Fleet & ProcureTax withholding57$2.60KForm 4
Mar 7, 2026Ouyang Elissa YVP Facilities Fleet & ProcureTax withholding488$22.25KForm 4
Mar 7, 2026Ouyang Elissa YVP Facilities Fleet & ProcureAward900—Form 4
Mar 7, 2026Peters Todd KennethVice President, EngineeringTax withholding34$1.55KForm 4
Mar 7, 2026Peters Todd KennethVice President, EngineeringTax withholding296$13.49KForm 4
Mar 7, 2026Peters Todd KennethVice President, EngineeringAward548—Form 4
Mar 7, 2026Milleman Greg AVP Rates & Regulatory AffairsTax withholding57$2.60KForm 4
Mar 7, 2026Milleman Greg AVP Rates & Regulatory AffairsTax withholding486$22.16KForm 4
Mar 7, 2026Milleman Greg AVP Rates & Regulatory AffairsAward900—Form 4
Mar 7, 2026Scanlon Thomas AVP, Corporate Controller & CAOTax withholding26$1.19KForm 4
Mar 7, 2026Scanlon Thomas AVP, Corporate Controller & CAOTax withholding226$10.30KForm 4
Mar 7, 2026Scanlon Thomas AVP, Corporate Controller & CAOAward548—Form 4
Mar 5, 2026Mares Michael S JRSVP OperationsTax withholding75$3.43KForm 4
Mar 5, 2026Mortensen Michelle RVP Corp Sect & Chief of StaffTax withholding80$3.66KForm 4
Mar 5, 2026Ouyang Elissa YVP Facilities Fleet & ProcureTax withholding74$3.39KForm 4
Mar 5, 2026Peters Todd KennethVice President, EngineeringTax withholding44$2.01KForm 4
Mar 5, 2026Milleman Greg AVP Rates & Regulatory AffairsTax withholding73$3.34KForm 4
Mar 5, 2026Scanlon Thomas AVP, Corporate Controller & CAOTax withholding34$1.56KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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