Martin A. Kropelnicki

Companies

• California Water Service GroupChair Sep 6, 2023 to now¹
• California Water Service GroupPresident Mar 6, 2013 to now²
• California Water Service GroupChief executive officer Sep 6, 2013 to Jun 5, 2023³
• California Water Service GroupChief operating officer Mar 6, 2013 to Apr 4, 2013²
• California Water Service GroupChief financial officer Mar 22, 2006 to Mar 16, 2012⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• California Water Service Group CWT147,287 shares⁵$6.7M at $45.45Sep 5, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 5, 2026Shares withheld for tax 493 shares at $50.03 of California Water Service Group⁵
• Sep 4, 2026Shares withheld for tax 505 shares at $50.03 of California Water Service Group⁵
• Jun 5, 2026Shares withheld for tax 493 shares at $45.82 of California Water Service Group⁶
• Jun 4, 2026Shares withheld for tax 504 shares at $45.24 of California Water Service Group⁶
• Mar 7, 2026Shares withheld for tax 385 shares at $45.59 of California Water Service Group⁷
• Mar 7, 2026Shares withheld for tax 3,817 shares at $45.59 of California Water Service Group⁷
• Mar 7, 2026Granted 6,507 shares of California Water Service Group⁷
• Mar 5, 2026Shares withheld for tax 493 shares at $45.78 of California Water Service Group⁷
• Mar 4, 2026Shares withheld for tax 2,017 shares at $46.99 of California Water Service Group⁸
• Mar 3, 2026Granted 10,295 shares of California Water Service Group⁸
• Dec 7, 2025Shares withheld for tax 385 shares at $44.88 of California Water Service Group⁹
• Dec 5, 2025Gift 3,000 shares of California Water Service Group⁹
• Dec 5, 2025Shares withheld for tax 492 shares at $44.88 of California Water Service Group⁹
• Sep 7, 2025Shares withheld for tax 385 shares at $47.09 of California Water Service Group¹⁰
• Sep 5, 2025Shares withheld for tax 492 shares at $47.09 of California Water Service Group¹⁰
• Jun 7, 2025Shares withheld for tax 352 shares at $45.62 of California Water Service Group¹¹
• Jun 5, 2025Shares withheld for tax 438 shares at $45.85 of California Water Service Group¹²
• Mar 7, 2025Shares withheld for tax 332 shares at $47.90 of California Water Service Group¹³
• Mar 5, 2025Shares withheld for tax 1,699 shares at $46.65 of California Water Service Group¹⁴
• Mar 4, 2025Granted 10,315 shares of California Water Service Group¹⁵
• Mar 3, 2025Shares withheld for tax 264 shares at $45.45 of California Water Service Group¹⁵
• Mar 3, 2025Shares withheld for tax 6,290 shares at $45.45 of California Water Service Group¹⁵
• Mar 3, 2025Granted 127,066 shares of California Water Service Group¹⁵
• Dec 9, 2024Shares withheld for tax 352 shares at $48.70 of California Water Service Group¹⁶
• Dec 2, 2024Shares withheld for tax 280 shares at $51.19 of California Water Service Group¹⁷