CWT

SEC source: 0001127602-24-009478 · form4.xml · nonDerivative · entry 1

Scanlon Thomas A · CIK 0001958895 · Corporate Controller & Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,907

F1 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #698.

SEC source: 0001127602-24-009477 · form4.xml · nonDerivative · entry 1

Ouyang Elissa Y · CIK 0001668263 · Chief Procurement & Lead CI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,144.79

F1 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #688.

SEC source: 0001127602-24-009100 · form4.xml · nonDerivative · entry 2

Scanlon Thomas A · CIK 0001958895 · Corporate Controller & Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,014

F2 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

F3 · balance_after: Includes shares acquired through ESPP and dividend reinvestment.

SEC source: 0001127602-24-009099 · form4.xml · nonDerivative · entry 1

Snow Lester A · CIK 0001513841 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,544

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

SEC source: 0001127602-24-009098 · form4.xml · nonDerivative · entry 1

Luu Michael B · CIK 0001583179 · VP, Corp Svcs. & Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,458.99

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009094 · form4.xml · nonDerivative · entry 1

Ouyang Elissa Y · CIK 0001668263 · Chief Procurement & Lead CI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,379.79

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009093 · form4.xml · nonDerivative · entry 1

Mortensen Michelle R · CIK 0001629473 · Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,411

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009092 · form4.xml · nonDerivative · entry 1

Milleman Greg A · CIK 0001763798 · VP, Rates and Regulatory Aff

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,362.55

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009091 · form4.xml · nonDerivative · entry 1

Mares Michael S JR · CIK 0001763820 · Sr. Vice President, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,370.51

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009090 · form4.xml · nonDerivative · entry 1

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,786

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009089 · form4.xml · nonDerivative · entry 1

Dean Shannon C · CIK 0001629475 · Sr VP,Cust. Svc & Chief Sust.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,878.76

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009088 · form4.xml · nonDerivative · entry 1

Lynch James Patrick · CIK 0001502013 · Senior VP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,981.68

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009084 · form4.xml · nonDerivative · entry 1

Webb Ronald D · CIK 0001615551 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,049.24

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009083 · form4.xml · nonDerivative · entry 1

James Sophie Marwieh · CIK 0001998622 · VP Water Quality & Environ Aff

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,278.43

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009082 · form4.xml · nonDerivative · entry 1

Bunting Shawn C · CIK 0001965747 · Sr VP, GC & Business Develop

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,679

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vest one-third on 3/5/2025, with the remaining 2/3 vesting quarterly over the succeeding 24 months.

SEC source: 0001127602-24-009081 · form4.xml · nonDerivative · entry 1

Wagner Patricia K · CIK 0001663507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,619

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009080 · form4.xml · nonDerivative · entry 1

Pottenger Carol M · CIK 0001715865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,593

SEC source: 0001127602-24-009079 · form4.xml · nonDerivative · entry 1

Patton Charles R. · CIK 0001473188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,544

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

SEC source: 0001127602-24-009078 · form4.xml · nonDerivative · entry 1

MORRIS SCOTT L · CIK 0001174957 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,616

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009077 · form4.xml · nonDerivative · entry 1

Maldonado Yvonne Aida · CIK 0001863358 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,041

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009075 · form4.xml · nonDerivative · entry 1

Krummel Thomas M · CIK 0001495768 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,570

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009073 · form4.xml · nonDerivative · entry 1

Esque Shelly Marian · CIK 0001745383 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,542

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009070 · form4.xml · nonDerivative · entry 1

Aliff Gregory E · CIK 0001654999 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,117

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001127602-24-009068 · form4.xml · nonDerivative · entry 1

Kightlinger Jeffrey · CIK 0001998917 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,858

F1 · shares: Restricted stock granted 3/5/2024 pursuant to the California Water Service Group equity incentive plan exempt under Rule 16-b-3. RSA vests with one-year cliff vesting term, vesting 100% on the first anniversary of the grant date.

SEC source: 0001214659-24-004775 · marketforms-65241.xml · nonDerivative · entry 1

Aliff Gregory E · CIK 0001654999 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,640

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004774 · marketforms-65242.xml · nonDerivative · entry 1

Esque Shelly Marian · CIK 0001745383 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,065

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004773 · marketforms-65243.xml · nonDerivative · entry 1

Krummel Thomas M · CIK 0001495768 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,093

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004772 · marketforms-65244.xml · nonDerivative · entry 1

Maldonado Yvonne Aida · CIK 0001863358 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,564

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004770 · marketforms-65246.xml · nonDerivative · entry 1

Pottenger Carol M · CIK 0001715865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,116

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004771 · marketforms-65245.xml · nonDerivative · entry 1

MORRIS SCOTT L · CIK 0001174957 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,139

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004769 · marketforms-65249.xml · nonDerivative · entry 1

Snow Lester A · CIK 0001513841 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,067

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004768 · marketforms-65250.xml · nonDerivative · entry 1

Wagner Patricia K · CIK 0001663507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,142

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in dividend reinvestment transactions.

SEC source: 0001214659-24-004767 · marketforms-65257.xml · nonDerivative · entry 1

Webb Ronald D · CIK 0001615551 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,433.24

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004766 · marketforms-65256.xml · nonDerivative · entry 1

Ouyang Elissa Y · CIK 0001668263 · Chief Procurement & Lead CI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,763.79

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004765 · marketforms-65253.xml · nonDerivative · entry 1

Mares Michael S JR · CIK 0001763820 · Vice President, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,754.51

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004764 · marketforms-65254.xml · nonDerivative · entry 1

Milleman Greg A · CIK 0001763798 · VP, Rates and Regulatory Aff

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,746.55

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004763 · marketforms-65262.xml · nonDerivative · entry 1

Scanlon Thomas A · CIK 0001958895 · Controller & Principal Acctng

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,044

F1 · shares: This amendment is being made solely to remove 970 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in ESPP and dividend reinvestment transactions.

SEC source: 0001214659-24-004762 · marketforms-65247.xml · nonDerivative · entry 1

Patton Charles R. · CIK 0001473188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,067

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004761 · marketforms-65261.xml · nonDerivative · entry 1

James Sophie Marwieh · CIK 0001998622 · VP, Water Quality/ Env Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,662

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004760 · marketforms-65260.xml · nonDerivative · entry 1

Bunting Shawn C · CIK 0001965747 · Sr. VP, GC and Business Dev

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,063

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004759 · marketforms-65258.xml · nonDerivative · entry 1

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,706

F1 · shares: This amendment is being made solely to remove 10,080 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004758 · marketforms-65263.xml · nonDerivative · entry 1

Kightlinger Jeffrey · CIK 0001998917 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 381

F1 · shares: This amendment is being made solely to remove 2,477 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004757 · marketforms-65255.xml · nonDerivative · entry 1

Mortensen Michelle R · CIK 0001629473 · VP, Corp Sec &Chief of Staff

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,795

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004756 · marketforms-65251.xml · nonDerivative · entry 1

Dean Shannon C · CIK 0001629475 · SR. VP, Cust Svc & Chief Sust.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,263

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004755 · marketforms-65252.xml · nonDerivative · entry 1

Luu Michael B · CIK 0001583179 · Sr. VP Corp Svcs & Chief Risk

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,842.99

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

SEC source: 0001214659-24-004754 · marketforms-65264.xml · nonDerivative · entry 1

Lynch James Patrick · CIK 0001502013 · Sr. VP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 365.68

F1 · shares: This amendment is being made solely to remove 1,616 shares of Common Stock reported in the original Form 4 pursuant to a restricted stock grant that was ultimately not effected.

F2 · balance_after: Holdings include shares acquired in ESPP and dividend reinvestment transactions.

SEC source: 0001127602-24-008736 · form4.xml · nonDerivative · entry 4

Healey David B · CIK 0001555093 · VP, CEO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,380.87

F5 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #594.

SEC source: 0001127602-24-008734 · form4.xml · nonDerivative · entry 4

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,005

F5 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #595.

SEC source: 0001127602-24-008681 · form4.xml · nonDerivative · entry 4

Webb Ronald D · CIK 0001615551 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,433.24

F5 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #622.

SEC source: 0001127602-24-008658 · form4.xml · nonDerivative · entry 4

Ouyang Elissa Y · CIK 0001668263 · Chief Procurement & Lead CI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,763.79

F5 · shares: Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #602.