California Water Service Group CWT NYSE

NYSE • Utilities • Regulated Water • US • USD

SharesGrow Score

59/100

2/7 Pass

SharesGrow Intrinsic Value

There have been 50 recent insider transactions recorded for California Water Service Group (CWT), including 9 buys and 41 sells. Total insider buying was valued at RSU Award and total insider selling at $579.1K.

Notable insiders with recent activity include Luu Michael B, Mares Michael S Jr, Kropelnicki Martin A. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — CWT

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2026-03-20	Luu Michael B	Sr. VP Corp Svcs & Chief Risk	Informative Sell	740	$44.53	$32.95K	23,655
2026-03-20	Mares Michael S Jr	Vice President, Operations	Informative Sell	3,892	$44.00	$171.25K	8,525
2026-03-07	Kropelnicki Martin A	Chairman President & CEO	Tax Withholding of RSU	385	$45.59	$17.55K	148,828
2026-03-07	Luu Michael B	SVP Corp Svce & Chief Risk Of	Tax Withholding of RSU	504	$45.59	$22.98K	24,364
2026-03-07	Mortensen Michelle R	VP Corp Sect & Chief of Staff	Tax Withholding of RSU	63	$45.59	$2.87K	13,101
2026-03-07	Dean Shannon C	Sr. VP, Cust Svc & Chief Sust	Tax Withholding of RSU	62	$45.59	$2.83K	23,816
2026-03-07	Ouyang Elissa Y	VP Facilities Fleet & Procure	Tax Withholding of RSU	57	$45.59	$2.6K	15,066
2026-03-07	Milleman Greg A	VP Rates & Regulatory Affairs	Tax Withholding of RSU	57	$45.59	$2.6K	13,387
2026-03-07	Mares Michael S Jr	SVP Operations	Tax Withholding of RSU	58	$45.59	$2.64K	12,417
2026-03-07	Scanlon Thomas A	VP, Corporate Controller & CAO	Tax Withholding of RSU	26	$45.59	$1.19K	5,783
2026-03-07	Peters Todd Kenneth	Vice President, Engineering	Tax Withholding of RSU	34	$45.59	$1.55K	8,420
2026-03-07	Bunting Shawn C	Sr. VP, Gc and Business Dev	Tax Withholding of RSU	49	$45.59	$2.23K	4,853
2026-03-07	Jenkins Kenneth G	VP Water Res Plan & Sustain	Tax Withholding of RSU	33	$45.59	$1.5K	5,329
2026-03-07	James Sophie Marwieh	VP Water Qual & Envir Affairs	Tax Withholding of RSU	27	$45.59	$1.23K	8,327
2026-03-05	Kropelnicki Martin A	Chairman President & CEO	Tax Withholding of RSU	493	$45.78	$22.57K	146,523
2026-03-05	Lynch James Patrick	SVP CFO and Treasurer	Tax Withholding of RSU	56	$45.78	$2.56K	6,206
2026-03-05	Luu Michael B	SVP Corp Svce & Chief Risk Of	Tax Withholding of RSU	76	$45.78	$3.48K	23,968
2026-03-05	Mortensen Michelle R	VP Corp Sect & Chief of Staff	Tax Withholding of RSU	80	$45.78	$3.66K	12,798
2026-03-05	Dean Shannon C	Sr. VP, Cust Svc & Chief Sust	Tax Withholding of RSU	80	$45.78	$3.66K	23,509
2026-03-05	Ouyang Elissa Y	VP Facilities Fleet & Procure	Tax Withholding of RSU	74	$45.78	$3.39K	14,711
2026-03-05	Milleman Greg A	VP Rates & Regulatory Affairs	Tax Withholding of RSU	73	$45.78	$3.34K	13,030
2026-03-05	Mares Michael S Jr	SVP Operations	Tax Withholding of RSU	75	$45.78	$3.43K	12,070
2026-03-05	Scanlon Thomas A	VP, Corporate Controller & CAO	Tax Withholding of RSU	34	$45.78	$1.56K	5,487
2026-03-05	Peters Todd Kenneth	Vice President, Engineering	Tax Withholding of RSU	44	$45.78	$2.01K	8,202
2026-03-05	Bunting Shawn C	Sr. VP, Gc and Business Dev	Tax Withholding of RSU	76	$45.78	$3.48K	4,574
2026-03-05	Jenkins Kenneth G	VP Water Res Plan & Sustain	Tax Withholding of RSU	42	$45.78	$1.92K	5,095
2026-03-05	James Sophie Marwieh	VP Water Qual & Envir Affairs	Tax Withholding of RSU	57	$45.78	$2.61K	8,038
2026-03-04	Kropelnicki Martin A	Chairman President & CEO	Tax Withholding of RSU	2,017	$46.99	$94.78K	147,016
2026-03-04	Lynch James Patrick	SVP CFO and Treasurer	Tax Withholding of RSU	226	$46.99	$10.62K	6,262
2026-03-04	Luu Michael B	SVP Corp Svce & Chief Risk Of	Tax Withholding of RSU	309	$46.99	$14.52K	24,044
2026-03-04	Mortensen Michelle R	VP Corp Sect & Chief of Staff	Tax Withholding of RSU	327	$46.99	$15.37K	12,878
2026-03-04	Dean Shannon C	Sr. VP, Cust Svc & Chief Sust	Tax Withholding of RSU	325	$46.99	$15.27K	23,589
2026-03-04	Ouyang Elissa Y	VP Facilities Fleet & Procure	Tax Withholding of RSU	299	$46.99	$14.05K	14,785
2026-03-04	Milleman Greg A	VP Rates & Regulatory Affairs	Tax Withholding of RSU	298	$46.99	$14K	13,103
2026-03-04	Mares Michael S Jr	SVP Operations	Tax Withholding of RSU	303	$46.99	$14.24K	12,145
2026-03-04	Scanlon Thomas A	Corporate Controller & Pao	Tax Withholding of RSU	137	$46.99	$6.44K	5,521
2026-03-04	Peters Todd Kenneth	Vice President, Engineering	Tax Withholding of RSU	179	$46.99	$8.41K	8,246
2026-03-04	Bunting Shawn C	Sr. VP, Gc and Business Dev	Tax Withholding of RSU	310	$46.99	$14.57K	4,650
2026-03-04	Jenkins Kenneth G	VP Water Res Plan & Sustain	Tax Withholding of RSU	283	$46.99	$13.3K	5,137
2026-03-04	James Sophie Marwieh	VP Water Qual & Envir Affairs	Tax Withholding of RSU	233	$46.99	$10.95K	8,095
2026-03-04	Hamner Kristan A	VP, Chief Human Resource Offcr	Tax Withholding of RSU	190	$46.99	$8.93K	2,943
2026-03-03	Morris Scott L	Director	RSU Award	2,816	-	-	15,209
2026-03-03	Kropelnicki Martin A	Chairman President & CEO	RSU Award	10,295	-	-	149,033
2026-03-03	Patton Charles R.	Director	RSU Award	2,816	-	-	9,062
2026-03-03	Krummel Thomas M	Director	RSU Award	2,816	-	-	27,505
2026-03-03	Lynch James Patrick	SVP CFO and Treasurer	RSU Award	1,650	-	-	6,488
2026-03-03	Snow Lester A	Director	RSU Award	2,816	-	-	19,416
2026-03-03	Luu Michael B	SVP Corp Svce & Chief Risk Of	RSU Award	1,650	-	-	24,353
2026-03-03	Mortensen Michelle R	VP Corp Sect & Chief of Staff	RSU Award	1,650	-	-	13,205
2026-03-03	Dean Shannon C	Sr. VP, Cust Svc & Chief Sust	RSU Award	1,650	-	-	23,914

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry