// company-profile
California Water Service Group
CWT// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $160K across 28 transactions.
// 90-day insight
Over the last 90 days, California Water Service Group insiders sold $320K across 29 transactions with no open-market purchases.
- Most active insider: KROPELNICKI MARTIN A with 2 transactions totaling $45K.
- Largest single sale: $160K by Krummel Thomas M on May 21, 2026.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of California Water Service Group as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | Lynch James Patrick | CWT | Tax Withholding | 49 | $45.82 | $2K |
| Jun 5, 2026 | Jenkins Kenneth G | CWT | Tax Withholding | 38 | $45.82 | $2K |
| Jun 5, 2026 | Scanlon Thomas A | CWT | Tax Withholding | 30 | $45.82 | $1K |
| Jun 5, 2026 | Dean Shannon C | CWT | Tax Withholding | 73 | $45.82 | $3K |
| Jun 5, 2026 | Milleman Greg A | CWT | Tax Withholding | 66 | $45.82 | $3K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.