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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-03-05 | 2025-03-03+ | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | A - Grant | $0.00 | +3,467 | 11.7K | +42% | $0 |
| M | 2025-03-05 | 2025-03-03 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $45.45 | -1,035 | 10.1K | -9% | -$47.0K |
| M | 2025-03-05 | 2025-03-03+ | CWT | Jenkins Kenneth G | VP, Water Res. Plan, Sustain | A - Grant | $0.00 | +2,704 | 4,154 | +186% | $0 |
| M | 2025-03-05 | 2025-03-03 | CWT | Jenkins Kenneth G | VP, Water Res. Plan, Sustain | F - Tax | $45.45 | -570 | 2,534 | -18% | -$25.9K |
| M | 2025-03-05 | 2025-03-03+ | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | A - Grant | $0.00 | +137.4K | 143.3K | +2,333% | $0 |
| M | 2025-03-05 | 2025-03-03 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $45.45 | -6,554 | 133.2K | -5% | -$297.9K |
| M | 2025-03-05 | 2025-03-03+ | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | A - Grant | $0.00 | +2,704 | 6,630 | +69% | $0 |
| M | 2025-03-05 | 2025-03-03 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $45.45 | -470 | 5,004 | -9% | -$21.4K |
| 2024-12-11 | 2024-12-09 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $48.70 | -53 | 20.3K | -0.3% | -$2,581 | |
| 2024-12-10 | 2024-12-09 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $48.70 | -57 | 10.9K | -0.5% | -$2,776 | |
| 2024-12-10 | 2024-12-09 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $48.70 | -352 | 126.7K | -0.3% | -$17.1K | |
| 2024-12-10 | 2024-12-09 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $48.70 | -52 | 11.4K | -0.5% | -$2,532 | |
| 2024-12-10 | 2024-12-09 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $48.70 | -57 | 20.4K | -0.3% | -$2,776 | |
| 2024-12-10 | 2024-12-09 | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $48.70 | -45 | 2,341 | -2% | -$2,192 | |
| 2024-12-10 | 2024-12-09 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $48.70 | -50 | 26.0K | -0.2% | -$2,435 | |
| 2024-12-10 | 2024-12-09 | CWT | Scanlon Thomas A | Ctrl, Principal Acctng | F - Tax | $48.70 | -23 | 3,863 | -0.6% | -$1,120 | |
| 2024-12-10 | 2024-12-09 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $48.70 | -44 | 8,980 | -0.5% | -$2,143 | |
| 2024-12-10 | 2024-12-09 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $48.70 | -24 | 4,343 | -0.5% | -$1,169 | |
| 2024-12-10 | 2024-12-09 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $48.70 | -51 | 8,924 | -0.6% | -$2,484 | |
| 2024-12-03 | 2024-12-02 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $51.19 | -24 | 4,305 | -0.6% | -$1,229 | |
| 2024-12-03 | 2024-12-02 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $51.19 | -54 | 20.3K | -0.3% | -$2,764 | |
| 2024-12-03 | 2024-12-02 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $51.19 | -52 | 11.4K | -0.5% | -$2,662 | |
| 2024-12-03 | 2024-12-02 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $51.19 | -280 | 126.6K | -0.2% | -$14.3K | |
| 2024-12-03 | 2024-12-02 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $51.19 | -52 | 8,927 | -0.6% | -$2,662 | |
| 2024-12-03 | 2024-12-02 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $51.19 | -57 | 20.4K | -0.3% | -$2,918 | |
| 2024-12-03 | 2024-12-02 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $51.19 | -51 | 25.9K | -0.2% | -$2,611 | |
| 2024-12-03 | 2024-12-02 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $51.19 | -57 | 10.9K | -0.5% | -$2,918 | |
| 2024-12-03 | 2024-12-02 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $51.19 | -44 | 8,989 | -0.5% | -$2,252 | |
| 2024-11-27 | 2024-11-27 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | G - Gift | $0.00 | -3,000 | 126.9K | -2% | $0 | |
| 2024-11-25 | 2024-11-22 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | S - Sale | $51.50 | -985 | 20.4K | -5% | -$50.7K | |
| 2024-09-10 | 2024-09-09 | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $54.28 | -45 | 2,341 | -2% | -$2,443 | |
| 2024-09-10 | 2024-09-09 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $54.28 | -52 | 11.5K | -0.5% | -$2,823 | |
| 2024-09-10 | 2024-09-09 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $54.28 | -332 | 129.9K | -0.3% | -$18.0K | |
| 2024-09-10 | 2024-09-09 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $54.28 | -44 | 9,033 | -0.5% | -$2,388 | |
| 2024-09-10 | 2024-09-09 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $54.28 | -24 | 4,329 | -0.6% | -$1,303 | |
| 2024-09-10 | 2024-09-09 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $54.28 | -57 | 20.5K | -0.3% | -$3,094 | |
| 2024-09-10 | 2024-09-09 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $54.28 | -50 | 26.0K | -0.2% | -$2,714 | |
| 2024-09-10 | 2024-09-09 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $54.28 | -53 | 21.3K | -0.2% | -$2,877 | |
| 2024-09-10 | 2024-09-09 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $54.28 | -57 | 11.0K | -0.5% | -$3,094 | |
| 2024-09-10 | 2024-09-09 | CWT | Scanlon Thomas A | Ctrl, Principal Acctng | F - Tax | $54.28 | -23 | 3,844 | -0.6% | -$1,248 | |
| 2024-09-10 | 2024-09-09 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $54.28 | -51 | 8,979 | -0.6% | -$2,768 | |
| 2024-09-04 | 2024-09-04 | CWT | Krummel Thomas M | Dir | S - Sale | $55.09 | -555 | 22.0K | -2% | -$30.6K | |
| 2024-09-03 | 2024-09-03 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $55.33 | -52 | 11.4K | -0.5% | -$2,877 | |
| 2024-09-03 | 2024-09-03 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $55.33 | -51 | 25.9K | -0.2% | -$2,822 | |
| 2024-09-03 | 2024-09-03 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $55.33 | -57 | 20.5K | -0.3% | -$3,154 | |
| 2024-09-03 | 2024-09-03 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $55.33 | -52 | 9,030 | -0.6% | -$2,877 | |
| 2024-09-03 | 2024-09-03 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $55.33 | -54 | 21.3K | -0.3% | -$2,988 | |
| 2024-09-03 | 2024-09-03 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $55.33 | -264 | 130.2K | -0.2% | -$14.6K | |
| 2024-09-03 | 2024-09-03 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $55.33 | -57 | 11.0K | -0.5% | -$3,154 | |
| 2024-09-03 | 2024-09-03 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $55.33 | -44 | 9,077 | -0.5% | -$2,435 | |
| 2024-09-03 | 2024-09-03 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $55.33 | -24 | 4,294 | -0.6% | -$1,328 | |
| 2024-08-22 | 2024-08-21 | CWT | Krummel Thomas M | Dir | S - Sale | $54.33 | -555 | 22.5K | -2% | -$30.2K | |
| 2024-08-08 | 2024-08-07 | CWT | Krummel Thomas M | Dir | S - Sale | $52.91 | -555 | 23.1K | -2% | -$29.4K | |
| 2024-07-17 | 2024-07-17 | CWT | Krummel Thomas M | Dir | S - Sale | $52.99 | -555 | 23.6K | -2% | -$29.4K | |
| 2024-07-11 | 2024-07-11 | CWT | Krummel Thomas M | Dir | S - Sale | $50.07 | -1,654 | 24.2K | -6% | -$82.8K | |
| 2024-06-11 | 2024-06-07 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $47.59 | -57 | 11.1K | -0.5% | -$2,713 | |
| 2024-06-11 | 2024-06-07 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $47.59 | -57 | 20.6K | -0.3% | -$2,713 | |
| 2024-06-11 | 2024-06-07 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $47.59 | -52 | 9,082 | -0.6% | -$2,475 | |
| 2024-06-11 | 2024-06-07 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $47.59 | -332 | 130.5K | -0.3% | -$15.8K | |
| 2024-06-11 | 2024-06-07 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $47.59 | -51 | 26.0K | -0.2% | -$2,427 | |
| 2024-06-11 | 2024-06-07 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $47.59 | -54 | 21.4K | -0.3% | -$2,570 | |
| 2024-06-11 | 2024-06-07 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $47.59 | -24 | 4,318 | -0.6% | -$1,142 | |
| 2024-06-11 | 2024-06-07 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $47.59 | -44 | 9,121 | -0.5% | -$2,094 | |
| 2024-06-11 | 2024-06-07 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $47.59 | -52 | 11.5K | -0.5% | -$2,475 | |
| 2024-06-11 | 2024-06-07 | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $47.59 | -45 | 2,431 | -2% | -$2,142 | |
| 2024-06-11 | 2024-06-07 | CWT | Scanlon Thomas A | Ctrl, Principal Acctng | F - Tax | $47.59 | -23 | 3,839 | -0.6% | -$1,095 | |
| 2024-06-07 | 2024-06-05 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | A - Grant | $49.62 | +1,616 | 9,134 | +21% | +$80.2K | |
| 2024-06-07 | 2024-06-05 | CWT | Webb Ronald D | VP, Human Resources | A - Grant | $49.62 | +1,616 | 26.0K | +7% | +$80.2K | |
| 2024-06-07 | 2024-06-05 | CWT | Lynch James Patrick | SVP, CFO, Treas | A - Grant | $49.62 | +1,616 | 2,016 | +404% | +$80.2K | |
| 2024-06-07 | 2024-06-05 | CWT | Scanlon Thomas A | Ctrl, Principal Acctng | A - Grant | $49.62 | +970 | 3,862 | +34% | +$48.1K | |
| 2024-06-07 | 2024-06-05 | CWT | Mares Michael S JR | VP, Ops | A - Grant | $49.62 | +1,616 | 9,165 | +21% | +$80.2K | |
| 2024-06-07 | 2024-06-05 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | A - Grant | $49.62 | +1,616 | 11.6K | +16% | +$80.2K | |
| 2024-06-07 | 2024-06-05 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | A - Grant | $49.62 | +1,616 | 11.1K | +17% | +$80.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Pottenger Carol M | Dir | A - Grant | $49.62 | +2,488 | 13.6K | +22% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Krummel Thomas M | Dir | A - Grant | $49.62 | +2,488 | 25.8K | +11% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Esque Shelly Marian | Dir | A - Grant | $49.62 | +2,488 | 12.6K | +25% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | MORRIS SCOTT L | Dir | A - Grant | $49.62 | +2,488 | 9,645 | +35% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Aliff Gregory E | Dir | A - Grant | $49.62 | +2,488 | 20.2K | +14% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Patton Charles R. | Dir | A - Grant | $49.62 | +2,488 | 3,559 | +232% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | A - Grant | $49.62 | +1,616 | 4,342 | +59% | +$80.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | A - Grant | $49.62 | +1,616 | 20.7K | +8% | +$80.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | A - Grant | $49.62 | +1,616 | 21.4K | +8% | +$80.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Wagner Patricia K | Dir | A - Grant | $49.62 | +2,488 | 9,649 | +35% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Bunting Shawn C | SVP, GC, Business Dev | A - Grant | $49.62 | +1,616 | 2,476 | +188% | +$80.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Maldonado Yvonne Aida | Dir | A - Grant | $49.62 | +2,488 | 4,583 | +119% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | A - Grant | $49.62 | +10.1K | 130.8K | +8% | +$500.2K | |
| 2024-06-06 | 2024-06-05 | CWT | Kightlinger Jeffrey | Dir | A - Grant | $49.62 | +2,488 | 2,871 | +650% | +$123.5K | |
| 2024-06-06 | 2024-06-05 | CWT | Snow Lester A | Dir | A - Grant | $49.62 | +2,488 | 24.7K | +11% | +$123.5K | |
| 2024-06-04 | 2024-06-01 | CWT | James Sophie Marwieh | VP, Water Quality, Env Affairs | F - Tax | $49.89 | -24 | 2,726 | -0.9% | -$1,197 | |
| 2024-06-04 | 2024-06-01 | CWT | Ouyang Elissa Y | Chief Procurement, Lead CI | F - Tax | $49.89 | -53 | 9,937 | -0.5% | -$2,644 | |
| 2024-06-04 | 2024-06-01 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | F - Tax | $49.89 | -54 | 19.8K | -0.3% | -$2,694 | |
| 2024-06-04 | 2024-06-01 | CWT | KROPELNICKI MARTIN A | COB, Pres, CEO | F - Tax | $49.89 | -264 | 120.7K | -0.2% | -$13.2K | |
| 2024-06-04 | 2024-06-01 | CWT | Mares Michael S JR | VP, Ops | F - Tax | $49.89 | -45 | 7,549 | -0.6% | -$2,245 | |
| 2024-06-04 | 2024-06-01 | CWT | Webb Ronald D | VP, Human Resources | F - Tax | $49.89 | -51 | 24.4K | -0.2% | -$2,544 | |
| 2024-06-04 | 2024-06-01 | CWT | Milleman Greg A | VP, Rates, Regulatory Aff | F - Tax | $49.89 | -52 | 7,518 | -0.7% | -$2,594 | |
| 2024-06-04 | 2024-06-01 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $53.16 | -58 | 19.0K | -0.3% | -$3,083 | |
| 2024-06-03 | 2024-06-01 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | F - Tax | $0.00 | -58 | 9,517 | -0.6% | $0 | |
| 2024-05-15 | 2024-05-15 | CWT | Krummel Thomas M | Dir | S - Sale | $53.26 | -555 | 23.3K | -2% | -$29.6K | |
| 2024-05-01 | 2024-05-01 | CWT | Krummel Thomas M | Dir | S - Sale | $50.00 | -2,220 | 23.9K | -9% | -$111.0K | |
| A | 2024-03-18 | 2024-03-05 | CWT | Patton Charles R. | Dir | A - Grant | — | 0 | 1,067 | New | — |
Purchase Sale Sale after option exercise All abbreviations