CWT CALIFORNIA WATER SERVICE GROUP
NYSE · SEC CIK 1035201 · EDGAR
- Bought, last 12 months
- $23.5K 1 purchases by 1 insiders
- Sold, last 12 months
- $664.3K 7 sales by 5 insiders
- Filings on record
- 542 since 2021-08-04, latest 2026-09-08 16:38
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Krummel Thomas M | Dir | — | $346.6K |
| Mares Michael S JR | VP, Ops | — | $171.2K |
| Snow Lester A | Dir | — | $73.5K |
| Mortensen Michelle R | VP, Corp Sec, Chief of Staff | — | $40.0K |
| Luu Michael B | SVP Corp Svcs, Chief Risk | — | $32.9K |
| Lynch James Patrick | SVP CFO, Treas | $23.5K | — |
| Shimansky Gregory Dale | VP, Rates, Reg Affairs | — | — |
| HAMNER KRISTAN A | VP, Chief Human Resource Offcr | — | — |
| Kightlinger Jeffrey | Dir | — | — |
| James Sophie Marwieh | VP Water Qual, Envir Affairs | — | — |
Transactions 633
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2024-03-18 | 2024-03-05 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | A - Grant | — | 0 | 120.7K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Mares Michael S JR | VP, Ops | A - Grant | — | 0 | 7,755 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Scanlon Thomas A | Ctrl, Principal Acctng | A - Grant | — | 0 | 2,044 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Esque Shelly Marian | Dir | A - Grant | — | 0 | 10.1K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Aliff Gregory E | Dir | A - Grant | — | 0 | 17.6K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Snow Lester A | Dir | A - Grant | — | 0 | 22.1K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Wagner Patricia K | Dir | A - Grant | — | 0 | 7,142 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Krummel Thomas M | Dir | A - Grant | — | 0 | 26.1K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Maldonado Yvonne Aida | Dir | A - Grant | — | 0 | 4,564 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Pottenger Carol M | Dir | A - Grant | — | 0 | 11.1K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | A - Grant | — | 0 | 2,662 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | MORRIS SCOTT L | Dir | A - Grant | — | 0 | 7,139 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Lynch James Patrick | SVP, CFO, Treas | A - Grant | — | 0 | 365.68 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Webb Ronald D | VP, Human Resources | A - Grant | — | 0 | 24.4K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | A - Grant | — | 0 | 19.3K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Kightlinger Jeffrey | Dir | A - Grant | — | 0 | 381 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Bunting Shawn C | SVP, GC, Business Dev | A - Grant | — | 0 | 1,063 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | A - Grant | — | 0 | 19.8K | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | A - Grant | — | 0 | 9,764 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | A - Grant | — | 0 | 9,795 | New | — |
| A | 2024-03-18 | 2024-03-05 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | A - Grant | — | 0 | 7,747 | New | — |
| 2024-03-11 | 2024-03-07 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $46.24 | -203 | 25.8K | -0.8% | -$9,387 | |
| 2024-03-11 | 2024-03-07 | CWT | Mares Michael S JR | Sr. VP, Ops | F - Tax | $46.24 | -177 | 9,194 | -2% | -$8,184 | |
| 2024-03-11 | 2024-03-07 | CWT | Scanlon Thomas A | Corp. Ctrl, Off | F - Tax | $46.24 | -107 | 2,907 | -4% | -$4,948 | |
| 2024-03-11 | 2024-03-07 | CWT | Dean Shannon C | SVP, Cust. Svc, Chief Sust | F - Tax | $46.24 | -229 | 20.6K | -1% | -$10.6K | |
| 2024-03-11 | 2024-03-07 | CWT | James Sophie Marwieh | VP Water Quality, Environ Aff | F - Tax | $46.24 | -110 | 4,168 | -3% | -$5,086 | |
| 2024-03-11 | 2024-03-07 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $46.24 | -1,365 | 129.4K | -1% | -$63.1K | |
| 2024-03-11 | 2024-03-07 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $46.24 | -234 | 9,129 | -2% | -$10.8K | |
| 2024-03-11 | 2024-03-07 | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | F - Tax | $46.24 | -219 | 21.2K | -1% | -$10.1K | |
| 2024-03-11 | 2024-03-07 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $46.24 | -235 | 11.1K | -2% | -$10.9K | |
| 2024-03-11 | 2024-03-07 | CWT | Mortensen Michelle R | Corp. Sec | F - Tax | $46.24 | -233 | 11.2K | -2% | -$10.8K | |
| 2024-03-08 | 2024-03-07 | CWT | Bunting Shawn C | SVP, GC, Business Develop | F - Tax | $46.24 | -203 | 2,476 | -8% | -$9,387 | |
| 2024-03-07 | 2024-03-05 | CWT | Bunting Shawn C | SVP, GC, Business Develop | A - Grant | $45.37 | +1,616 | 2,679 | +152% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Mares Michael S JR | Sr. VP, Ops | A - Grant | $45.37 | +1,616 | 9,371 | +21% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Pottenger Carol M | Dir | A - Grant | $45.37 | +2,477 | 13.6K | +22% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Wagner Patricia K | Dir | A - Grant | $45.37 | +2,477 | 9,619 | +35% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | A - Grant | $45.37 | +10.1K | 130.8K | +8% | +$457.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Lynch James Patrick | CFO, Senior VP, Treas | A - Grant | $45.37 | +1,616 | 1,982 | +442% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Krummel Thomas M | Dir | A - Grant | $45.37 | +2,477 | 28.6K | +9% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Kightlinger Jeffrey | Dir | A - Grant | $45.37 | +2,477 | 2,858 | +650% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Webb Ronald D | VP, Human Resources | A - Grant | $45.37 | +1,616 | 26.0K | +7% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | A - Grant | $45.37 | +1,616 | 9,363 | +21% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Esque Shelly Marian | Dir | A - Grant | $45.37 | +2,477 | 12.5K | +25% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Patton Charles R. | Dir | A - Grant | $45.37 | +2,477 | 3,544 | +232% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Mortensen Michelle R | Corp. Sec | A - Grant | $45.37 | +1,616 | 11.4K | +16% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | MORRIS SCOTT L | Dir | A - Grant | $45.37 | +2,477 | 9,616 | +35% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | A - Grant | $45.37 | +1,616 | 11.4K | +17% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | James Sophie Marwieh | VP Water Quality, Environ Aff | A - Grant | $45.37 | +1,616 | 4,278 | +61% | +$73.3K | |
| M | 2024-03-07 | 2023-03-07+ | CWT | Scanlon Thomas A | Corp. Ctrl, Off | A - Grant | $49.82 | +1,735 | 3,014 | +136% | +$86.4K |
| 2024-03-07 | 2024-03-05 | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | A - Grant | $45.37 | +1,616 | 21.5K | +8% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Snow Lester A | Dir | A - Grant | $45.37 | +2,477 | 24.5K | +11% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Dean Shannon C | SVP, Cust. Svc, Chief Sust | A - Grant | $45.37 | +1,616 | 20.9K | +8% | +$73.3K | |
| 2024-03-07 | 2024-03-05 | CWT | Maldonado Yvonne Aida | Dir | A - Grant | $45.37 | +2,477 | 7,041 | +54% | +$112.4K | |
| 2024-03-07 | 2024-03-05 | CWT | Aliff Gregory E | Dir | A - Grant | $45.37 | +2,477 | 20.1K | +14% | +$112.4K | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $45.53 | -799 | 7,159 | -10% | -$36.4K |
| 2024-03-05 | 2024-03-02 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | A - Grant | $0.00 | +1,329 | 8,488 | +19% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Mortensen Michelle R | Corp. Sec | F - Tax | $45.43 | -1,463 | 9,795 | -13% | -$66.5K |
| 2024-03-05 | 2024-03-02 | CWT | Mortensen Michelle R | Corp. Sec | A - Grant | $0.00 | +2,258 | 11.2K | +25% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Dean Shannon C | SVP, Cust. Svc, Chief Sust | F - Tax | $45.53 | -1,455 | 19.3K | -7% | -$66.2K |
| 2024-03-05 | 2024-03-02 | CWT | Dean Shannon C | SVP, Cust. Svc, Chief Sust | A - Grant | $0.00 | +2,258 | 20.7K | +12% | $0 | |
| 2024-03-05 | 2024-03-01 | CWT | James Sophie Marwieh | VP Water Quality, Environ Aff | F - Tax | $45.53 | -27 | 2,662 | -1% | -$1,229 | |
| 2024-03-05 | 2024-03-02 | CWT | Healey David B | VP, CEO, Treas | A - Grant | $0.00 | +1,945 | 3,153 | +161% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Healey David B | VP, CEO, Treas | F - Tax | $45.53 | -813 | 2,381 | -25% | -$37.0K |
| M | 2024-03-05 | 2024-03-01+ | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $45.53 | -7,928 | 120.0K | -6% | -$361.0K |
| 2024-03-05 | 2024-03-02 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | A - Grant | $45.53 | +14.7K | 127.7K | +13% | +$667.3K | |
| 2024-03-05 | 2024-03-02 | CWT | Mares Michael S JR | Sr. VP, Ops | A - Grant | $0.00 | +2,258 | 8,863 | +34% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Mares Michael S JR | Sr. VP, Ops | F - Tax | $45.53 | -1,159 | 7,755 | -13% | -$52.8K |
| 2024-03-05 | 2024-03-02 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | A - Grant | $0.00 | +1,329 | 10.5K | +14% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $45.53 | -812 | 9,189 | -8% | -$37.0K |
| M | 2024-03-05 | 2024-03-01+ | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | F - Tax | $45.53 | -1,366 | 18.9K | -7% | -$62.2K |
| 2024-03-05 | 2024-03-02 | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | A - Grant | $0.00 | +2,258 | 21.1K | +12% | $0 | |
| M | 2024-03-05 | 2024-03-01+ | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $45.53 | -1,308 | 24.5K | -5% | -$59.6K |
| 2024-03-05 | 2024-03-02 | CWT | Webb Ronald D | VP, Human Resources | A - Grant | $0.00 | +2,258 | 25.7K | +10% | $0 | |
| 2024-01-04 | 2024-01-03 | CWT | Krummel Thomas M | Dir | S - Sale | $51.90 | -555 | 26.1K | -2% | -$28.8K | |
| 2023-12-20 | 2023-12-20 | CWT | Krummel Thomas M | Dir | S - Sale | $53.45 | -555 | 26.6K | -2% | -$29.7K | |
| 2023-12-12 | 2023-12-12 | CWT | Mortensen Michelle R | Corp. Sec | S - Sale | $52.56 | -675 | 8,983 | -7% | -$35.5K | |
| 2023-12-07 | 2023-12-06 | CWT | Krummel Thomas M | Dir | D - Sale to Iss | $53.06 | -555 | 27.2K | -2% | -$29.4K | |
| M | 2023-12-05 | 2023-12-01+ | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $51.69 | -87 | 9,024 | -1.0% | -$4,497 |
| M | 2023-12-05 | 2023-12-01+ | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $51.69 | -559 | 113.3K | -0.5% | -$28.9K |
| M | 2023-12-05 | 2023-12-01+ | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | F - Tax | $51.69 | -108 | 18.8K | -0.6% | -$5,583 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Mortensen Michelle R | Corp. Sec | F - Tax | $56.65 | -115 | 9,658 | -1% | -$6,514 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Mares Michael S JR | VP, Ops | F - Tax | $51.69 | -89 | 6,611 | -1% | -$4,600 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $51.69 | -83 | 7,105 | -1% | -$4,290 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Healey David B | VP, CEO, Treas | F - Tax | $51.69 | -77 | 1,249 | -6% | -$3,980 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $56.85 | -101 | 23.4K | -0.4% | -$5,741 |
| M | 2023-12-04 | 2023-12-01+ | CWT | Dean Shannon C | VP, Corp Comm, Comm Affairs | F - Tax | $51.69 | -108 | 18.4K | -0.6% | -$5,583 |
| 2023-11-22 | 2023-11-22 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | G - Gift | $50.57 | -3,000 | 113.7K | -3% | -$151.7K | |
| 2023-11-15 | 2023-11-15 | CWT | Krummel Thomas M | Dir | S - Sale | $51.77 | -555 | 27.7K | -2% | -$28.7K | |
| 2023-11-03 | 2023-11-01 | CWT | Kightlinger Jeffrey | Dir | A - Grant | $49.59 | +381 | 381 | New | +$18.9K | |
| 2023-11-03 | 2023-11-02 | CWT | Krummel Thomas M | Dir | S - Sale | $50.00 | -2,220 | 28.3K | -7% | -$111.0K | |
| M | 2023-09-06 | 2023-09-01+ | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | D - Sale to Iss | $50.10 | -559 | 116.7K | -0.5% | -$28.0K |
| M | 2023-09-06 | 2023-09-01+ | CWT | Mares Michael S JR | VP, Ops | D - Sale to Iss | $50.10 | -88 | 6,700 | -1% | -$4,409 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Mortensen Michelle R | Corp. Sec | D - Sale to Iss | $50.10 | -115 | 9,773 | -1% | -$5,762 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | D - Sale to Iss | $50.10 | -87 | 9,090 | -0.9% | -$4,359 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Dean Shannon C | VP, Corp Comm, Comm Affairs | D - Sale to Iss | $50.10 | -108 | 18.5K | -0.6% | -$5,411 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Luu Michael B | VP, Corp Svcs, Risk Off | D - Sale to Iss | $50.10 | -81 | 18.8K | -0.4% | -$4,058 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Healey David B | VP, CEO, Treas | D - Sale to Iss | $50.10 | -77 | 1,205 | -6% | -$3,858 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Webb Ronald D | VP, Human Resources | D - Sale to Iss | $50.10 | -101 | 23.5K | -0.4% | -$5,060 |
| M | 2023-09-06 | 2023-09-01+ | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | D - Sale to Iss | $50.10 | -82 | 7,123 | -1% | -$4,108 |
| 2023-08-02 | 2023-08-01 | CWT | Patton Charles R. | Dir | A - Grant | $52.05 | +1,067 | 1,067 | New | +$55.5K |
Purchase Sale Sale after option exercise All abbreviations