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CWT insider trading — California Water Service Group

Over the last 90 days, insiders at California Water Service Group (CWT) made 0 open-market purchases worth $0 and 2 open-market sales worth $211K, making them net sellers by $211K. The largest sale was by Krummel Thomas M (Director), who sold 3,700 shares for $186K on Aug 13, 2026.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$211K
Net · 90d
−$211K
Last 30 days
0B / 0S

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Recent CWT insider transactions

Every Form 4 filed by California Water Service Group officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Sep 5, 2026Scanlon Thomas AVP, Corporate Controller & PAOF · Tax withholdingDirect30$50.03$2KForm 4
Sep 4, 2026Scanlon Thomas AVP, Corporate Controller & PAOF · Tax withholdingDirect30$50.03$2KForm 4
Sep 5, 2026Peters Todd KennethVice President, EngineeringF · Tax withholdingDirect40$50.03$2KForm 4
Sep 4, 2026Peters Todd KennethVice President, EngineeringF · Tax withholdingDirect41$50.03$2KForm 4
Sep 5, 2026Ouyang Elissa YVP Facilities Fleet Procure ITF · Tax withholdingDirect66$50.03$3KForm 4
Sep 4, 2026Ouyang Elissa YVP Facilities Fleet Procure ITF · Tax withholdingDirect68$50.03$3KForm 4
Sep 5, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceF · Tax withholdingDirect73$50.03$4KForm 4
Sep 4, 2026Mortensen Michelle RVP Corp Sect, Gov & AssuranceF · Tax withholdingDirect75$50.03$4KForm 4
Sep 5, 2026Mares Michael S JrSVP OperationsF · Tax withholdingDirect67$50.03$3KForm 4
Sep 4, 2026Mares Michael S JrSVP OperationsF · Tax withholdingDirect69$50.03$3KForm 4
Sep 5, 2026Lynch James PatrickSVP CFO and TreasurerF · Tax withholdingDirect48$50.03$2KForm 4
Sep 4, 2026Lynch James PatrickSVP CFO and TreasurerF · Tax withholdingDirect50$50.03$3KForm 4
Sep 5, 2026Luu Michael BSVP Corp Svce & Chief Risk OfF · Tax withholdingDirect68$50.03$3KForm 4
Sep 4, 2026Luu Michael BSVP Corp Svce & Chief Risk OfF · Tax withholdingDirect70$50.03$4KForm 4
Sep 5, 2026Kropelnicki Martin AChairman President & CEOF · Tax withholdingDirect493$50.03$25KForm 4
Sep 4, 2026Kropelnicki Martin AChairman President & CEOF · Tax withholdingDirect505$50.03$25KForm 4
Sep 5, 2026Jenkins Kenneth GVP Water Res Plan & SustainF · Tax withholdingDirect38$50.03$2KForm 4
Sep 4, 2026Jenkins Kenneth GVP Water Res Plan & SustainF · Tax withholdingDirect64$50.03$3KForm 4
Sep 5, 2026James Sophie MarwiehVP Water QualF · Tax withholdingDirect50$50.03$3KForm 4
Sep 4, 2026James Sophie MarwiehVP Water QualF · Tax withholdingDirect51$50.03$3KForm 4
Sep 4, 2026Hamner Kristan AVP, Chief Human Resource OffcrF · Tax withholdingDirect42$50.03$2KForm 4
Sep 5, 2026Dean Shannon CSVP, Cust Svc & Chief Sust OfF · Tax withholdingDirect72$50.03$4KForm 4
Sep 4, 2026Dean Shannon CSVP, Cust Svc & Chief Sust OfF · Tax withholdingDirect75$50.03$4KForm 4
Sep 5, 2026Bunting Shawn CSVP, Chief Legal Officer & BDF · Tax withholdingDirect69$50.03$3KForm 4
Sep 4, 2026Bunting Shawn CSVP, Chief Legal Officer & BDF · Tax withholdingDirect71$50.03$4KForm 4
Sep 1, 2026Snow Lester ADirectorS · SaleDirect500$50.21$25KForm 4
Aug 13, 2026Krummel Thomas MDirectorS · SaleDirect3,700$50.37$186KForm 4
Aug 4, 2026Shimansky Gregory DaleVP, Rates & Reg AffairsA · Grant/awardDirect446——Form 4

CWT insider trading FAQ

Are insiders buying CWT stock?

Not on the open market. In the last 90 days, California Water Service Group insiders made no open-market purchases, and 2 open-market sales totaling $211K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading CWT?

Recent sellers: Krummel Thomas M, Snow Lester A.

Where does CWT insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.