CALIFORNIA WATER SERVICE GROUP (CWT)
Data as of , from SEC Form 4 filings.
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About CALIFORNIA WATER SERVICE GROUP (CWT)
California Water Service Group is a U.S. water and utilities holding company based in California. The company provides water utility and other related services in California, Washington, New Mexico, Hawaii and Texas through its wholly-owned subsidiaries. The bulk of the company's business consists of the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, and the provision of water for domestic and municipal fire protection services.
- SAN JOSE, CA
- 1,336
- 1972
- XNYS
CWT Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 4,200 | $211K |
| Grant or award | 1 | 446 | |
| Tax withholding / forfeiture | 25 | 2,325 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
CWT insider transactions (Form 4)
42129 Form 4 filings on record, the earliest from Nov 25, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Shawn C. Bunting - Officer | Grant or award | Common Stock | 1,650 footnote F1 | $0.00 | - | |
| Shawn C. Bunting - Officer | Tax withholding / forfeiture | Common Stock | 310 footnote F3 | $46.99 | $15K | |
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| Gregory E. Aliff - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Patricia K. Wagner - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Lester A. Snow - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Carol M. Pottenger - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Charles R. Patton - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
| ||||||
 Scott L. Morris - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Yvonne Aida Maldonado - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Thomas M. Krummel - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Jeffrey Kightlinger - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Shelly Marian Esque - Director | Grant or award | Common Stock | 2,816 footnote F1 | $0.00 | - | |
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| Thomas A. Scanlon - Officer | Tax withholding / forfeiture | Common Stock | 29 | $47.09 | $1K | |
| Thomas A. Scanlon - Officer | Tax withholding / forfeiture | Common Stock | 23 | $47.09 | $1K | |
| Elissa Y. Ouyang - Officer | Tax withholding / forfeiture | Common Stock | 66 | $47.09 | $3K | |
| Elissa Y. Ouyang - Officer | Tax withholding / forfeiture | Common Stock | 52 | $47.09 | $2K | |
| Michelle R. Mortensen - Officer | Tax withholding / forfeiture | Common Stock | 73 | $47.09 | $3K | |
| Michelle R. Mortensen - Officer | Tax withholding / forfeiture | Common Stock | 57 | $47.09 | $3K | |
| Greg A. Milleman - Officer | Tax withholding / forfeiture | Common Stock | 66 | $47.09 | $3K | |
| Greg A. Milleman - Officer | Tax withholding / forfeiture | Common Stock | 51 | $47.09 | $2K | |
| Michael S. Mares Jr. - Officer | Tax withholding / forfeiture | Common Stock | 67 | $47.09 | $3K | |
| Michael S. Mares Jr. - Officer | Tax withholding / forfeiture | Common Stock | 53 | $47.09 | $2K | |
| James Patrick Lynch - Officer | Tax withholding / forfeiture | Common Stock | 48 | $47.09 | $2K | |
 Michael B. Luu - Officer | Tax withholding / forfeiture | Common Stock | 69 | $47.09 | $3K | |
| Michael B. Luu - Officer | Tax withholding / forfeiture | Common Stock | 54 | $47.09 | $3K | |
 Martin A. Kropelnicki - Officer | Tax withholding / forfeiture | Common Stock | 492 | $47.09 | $23K | |
| Martin A. Kropelnicki - Officer | Tax withholding / forfeiture | Common Stock | 385 | $47.09 | $18K | |
 Kenneth G. Jenkins - Officer | Tax withholding / forfeiture | Common Stock | 38 | $47.09 | $2K | |
| Kenneth G. Jenkins - Officer | Tax withholding / forfeiture | Common Stock | 29 | $47.09 | $1K | |
| Shannon C. Dean - Officer | Tax withholding / forfeiture | Common Stock | 73 | $47.09 | $3K | |
| Shannon C. Dean - Officer | Tax withholding / forfeiture | Common Stock | 57 | $47.09 | $3K | |
| Sophie Marwieh James - Officer | Tax withholding / forfeiture | Common Stock | 50 | $47.09 | $2K | |
| Sophie Marwieh James - Officer | Tax withholding / forfeiture | Common Stock | 24 | $47.09 | $1K | |
| Shawn C. Bunting - Officer | Tax withholding / forfeiture | Common Stock | 69 | $47.09 | $3K | |
| Shawn C. Bunting - Officer | Tax withholding / forfeiture | Common Stock | 45 | $47.09 | $2K | |
| Lester A. Snow - Director | Open-market sale | Common Stock | 1,200 | $46.51 | $56K | |
| Shawn C. Bunting - Officer | Tax withholding / forfeiture | Common Stock | 45 | $45.62 | $2K | |
| Michael B. Luu - Officer | Tax withholding / forfeiture | Common Stock | 54 | $45.62 | $2K | |
| Greg A. Milleman - Officer | Tax withholding / forfeiture | Common Stock | 51 | $45.62 | $2K | |
| Martin A. Kropelnicki - Officer | Tax withholding / forfeiture | Common Stock | 352 | $45.62 | $16K | |
| Kenneth G. Jenkins - Officer | Tax withholding / forfeiture | CommonStock | 29 | $45.62 | $1K | |
| Michael S. Mares Jr. - Officer | Tax withholding / forfeiture | Common Stock | 53 | $45.62 | $2K | |
See every CWT filing on record
These pages show the latest 90 of 129 Form 4 filings on record. The 7-day demo shows all 129, and sign-up brings you back to this table.
Item 2.02, 9.01
Item 8.01, 9.01
Item 5.07
Item 7.01, 9.01
Recent CWT Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Krummel Thomas M | Director | 3,700 | $185K | View on EDGAR | |
| - | - | - | - |
CWT insider trading FAQ
What is the latest insider trade for CWT?
CALIFORNIA WATER SERVICE GROUP (CWT) had 16 insider filings in the last 90 days, with the most recent on 2026-09-08. The full record for CWT runs to 129 Form 4 filings, the earliest from 2024-11-25. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CWT stock?
No insider purchases of CWT were filed in the last 90 days.
How many insiders are selling CWT stock?
2 insider sales of CWT were filed in the last 90 days, totaling $211K.
Where can I see CWT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CWT Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Utilities companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Thomas A. Scanlon view on EDGAR
- - Todd Kenneth Peters view on EDGAR
- - Elissa Y. Ouyang view on EDGAR
- - Michelle R. Mortensen view on EDGAR
- - Michael S. Mares Jr. view on EDGAR
- - James Patrick Lynch view on EDGAR
- - Michael B. Luu view on EDGAR
- - Martin A. Kropelnicki view on EDGAR
- - Kenneth G. Jenkins view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Utilities
- Where CWT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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