California Water Service Group (CWT) insider trading.
In Q3 2026, insiders at California Water Service Group reported 28 non-derivative transactions on 17 Forms 3, 4 and 5: 0 open-market purchases and 2 sales worth $211K.
- Transactions
- 28
- Purchases (P)
- 0
- Sales (S)
- 2
- Net shares, P minus S
- -4,200
- Insiders
- 16
- Last filed
- 2026-09-08
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Kropelnicki Martin A | Officer · Chairman President & CEO | 2 | 0 | 0 |
| Lynch James Patrick | Officer · SVP CFO and Treasurer | 2 | 0 | 0 |
| Luu Michael B | Officer · SVP Corp Svce & Chief Risk Of | 2 | 0 | 0 |
| Mortensen Michelle R | Officer · VP Corp Sect, Gov & Assurance | 2 | 0 | 0 |
| Dean Shannon C | Officer · SVP, Cust Svc & Chief Sust Of | 2 | 0 | 0 |
| Ouyang Elissa Y | Officer · VP Facilities Fleet Procure IT | 2 | 0 | 0 |
| Mares Michael S JR | Officer · SVP Operations | 2 | 0 | 0 |
| Scanlon Thomas A | Officer · VP, Corporate Controller & PAO | 2 | 0 | 0 |
| Peters Todd Kenneth | Officer · Vice President, Engineering | 2 | 0 | 0 |
| Bunting Shawn C | Officer · SVP, Chief Legal Officer & BD | 2 | 0 | 0 |
| Jenkins Kenneth G | Officer · VP Water Res Plan & Sustain | 2 | 0 | 0 |
| James Sophie Marwieh | Officer · VP Water Qual | 2 | 0 | 0 |
| Hamner Kristan A | Officer · VP, Chief Human Resource Offcr | 1 | 0 | 0 |
| Snow Lester A | Director | 1 | 0 | 1 |
| Krummel Thomas M | Director | 1 | 0 | 1 |
| Shimansky Gregory Dale | Officer · VP, Rates & Reg Affairs | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-05 | Kropelnicki Martin A | F (D) | 493 | $50.03 | 147,287 | Form 4 |
| 2026-09-05 | Lynch James Patrick | F (D) | 48 | $50.03 | 6,486 | Form 4 |
| 2026-09-05 | Luu Michael B | F (D) | 68 | $50.03 | 23,744 | Form 4 |
| 2026-09-05 | Mortensen Michelle R | F (D) | 73 | $50.03 | 12,807 | Form 4 |
| 2026-09-05 | Dean Shannon C | F (D) | 72 | $50.03 | 23,613 | Form 4 |
| 2026-09-05 | Ouyang Elissa Y | F (D) | 66 | $50.03 | 14,805 | Form 4 |
| 2026-09-05 | Mares Michael S JR | F (D) | 67 | $50.03 | 8,252 | Form 4 |
| 2026-09-05 | Scanlon Thomas A | F (D) | 30 | $50.03 | 5,690 | Form 4 |
| 2026-09-05 | Peters Todd Kenneth | F (D) | 40 | $50.03 | 8,259 | Form 4 |
| 2026-09-05 | Bunting Shawn C | F (D) | 69 | $50.03 | 4,574 | Form 4 |
| 2026-09-05 | Jenkins Kenneth G | F (D) | 38 | $50.03 | 5,126 | Form 4 |
| 2026-09-05 | James Sophie Marwieh | F (D) | 50 | $50.03 | 8,287 | Form 4 |
| 2026-09-04 | Kropelnicki Martin A | F (D) | 505 | $50.03 | 147,780 | Form 4 |
| 2026-09-04 | Lynch James Patrick | F (D) | 50 | $50.03 | 6,534 | Form 4 |
| 2026-09-04 | Luu Michael B | F (D) | 70 | $50.03 | 23,812 | Form 4 |
| 2026-09-04 | Mortensen Michelle R | F (D) | 75 | $50.03 | 12,880 | Form 4 |
| 2026-09-04 | Dean Shannon C | F (D) | 75 | $50.03 | 23,685 | Form 4 |
| 2026-09-04 | Ouyang Elissa Y | F (D) | 68 | $50.03 | 14,871 | Form 4 |
| 2026-09-04 | Mares Michael S JR | F (D) | 69 | $50.03 | 8,319 | Form 4 |
| 2026-09-04 | Scanlon Thomas A | F (D) | 30 | $50.03 | 5,720 | Form 4 |
| 2026-09-04 | Peters Todd Kenneth | F (D) | 41 | $50.03 | 8,299 | Form 4 |
| 2026-09-04 | Bunting Shawn C | F (D) | 71 | $50.03 | 4,643 | Form 4 |
| 2026-09-04 | Jenkins Kenneth G | F (D) | 64 | $50.03 | 5,164 | Form 4 |
| 2026-09-04 | James Sophie Marwieh | F (D) | 51 | $50.03 | 8,337 | Form 4 |
| 2026-09-04 | Hamner Kristan A | F (D) | 42 | $50.03 | 2,979 | Form 4 |
| 2026-09-01 | Snow Lester A | S (D) | 500 | $50.21 | 17,817 | Form 4 |
| 2026-08-13 | Krummel Thomas M | S (D) | 3,700 | $50.37 | 20,104 | Form 4 |
| 2026-08-04 | Shimansky Gregory Dale | A (A) | 446 | $0 | 1,311 | Form 4 |
Transaction codes in this quarter
Get CWT insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1035201&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · CWT company page · California Water Service Group on SEC.gov
Questions
Are insiders buying or selling California Water Service Group (CWT)?
In Q3 2026, insiders at California Water Service Group reported 28 non-derivative transactions on 17 Forms 3, 4 and 5: 0 open-market purchases and 2 sales worth $211K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these California Water Service Group insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/cwt.md
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