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CWT

CALIFORNIA WATER SERVICE GROUP

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Tapewire entity
4212
SEC CIK
0001035201
Parsed reports
1,274

Last 12 months

Inside the activity.

1 purchase rows · 7 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202511
Jan 202600
Feb 202600
Mar 202602
Apr 202600
May 202602
Jun 202600
Jul 202600
Aug 202601
Sep 202601
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 05, 2026 Filed Sep 8, 2026 20:38 UTC
Scanlon Thomas AVP, Corporate Controller & PAO
Tax withholdingCommon Stock 30 $50.03 $1,500.90
Disclosure

SEC source: 0001958895-26-000008 · edgardoc.xml · nonDerivative · entry 2

Scanlon Thomas A · CIK 0001958895 · VP, Corporate Controller & PAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,690.277

F3 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:36 UTC
Peters Todd KennethVice President, Engineering
Tax withholdingCommon Stock 40 $50.03 $2,001.20
Disclosure

SEC source: 0001965544-26-000008 · edgardoc.xml · nonDerivative · entry 2

Peters Todd Kenneth · CIK 0001965544 · Vice President, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,258.929

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:34 UTC
Ouyang Elissa YVP Facilities Fleet Procure IT
Tax withholdingCommon Stock 66 $50.03 $3,301.98
Disclosure

SEC source: 0001668263-26-000008 · edgardoc.xml · nonDerivative · entry 2

Ouyang Elissa Y · CIK 0001668263 · VP Facilities Fleet Procure IT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,805.45

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:32 UTC
Mortensen Michelle RVP Corp Sect, Gov & Assurance
Tax withholdingCommon Stock 73 $50.03 $3,652.19
Disclosure

SEC source: 0001629473-26-000008 · edgardoc.xml · nonDerivative · entry 2

Mortensen Michelle R · CIK 0001629473 · VP Corp Sect, Gov & Assurance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,806.564

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:30 UTC
Mares Michael S JRSVP Operations
Tax withholdingCommon Stock 67 $50.03 $3,352.01
Disclosure

SEC source: 0001763820-26-000008 · edgardoc.xml · nonDerivative · entry 2

Mares Michael S JR · CIK 0001763820 · SVP Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,251.915

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:28 UTC
Lynch James PatrickSVP CFO and Treasurer
Tax withholdingCommon Stock 48 $50.03 $2,401.44
Disclosure

SEC source: 0001502013-26-000008 · edgardoc.xml · nonDerivative · entry 2

Lynch James Patrick · CIK 0001502013 · SVP CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,485.53

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:26 UTC
Luu Michael BSVP Corp Svce & Chief Risk Of
Tax withholdingCommon Stock 68 $50.03 $3,402.04
Disclosure

SEC source: 0001583179-26-000009 · edgardoc.xml · nonDerivative · entry 2

Luu Michael B · CIK 0001583179 · SVP Corp Svce & Chief Risk Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,743.547

F3 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:24 UTC
KROPELNICKI MARTIN AChairman President & CEO
Tax withholdingCommon Stock 493 $50.03 $24,664.79
Disclosure

SEC source: 0001222882-26-000008 · edgardoc.xml · nonDerivative · entry 2

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,286.546

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:20 UTC
Jenkins Kenneth GVP Water Res Plan & Sustain
Tax withholdingCommon Stock 38 $50.03 $1,901.14
Disclosure

SEC source: 0001996303-26-000008 · edgardoc.xml · nonDerivative · entry 2

Jenkins Kenneth G · CIK 0001996303 · VP Water Res Plan & Sustain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,125.854

F2 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:16 UTC Tax withholdingCommon Stock 50 $50.03 $2,501.50
Disclosure

SEC source: 0001998622-26-000008 · edgardoc.xml · nonDerivative · entry 2

James Sophie Marwieh · CIK 0001998622 · VP Water Qual

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,287.401

F3 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:11 UTC
Dean Shannon CSVP, Cust Svc & Chief Sust Of
Tax withholdingCommon Stock 72 $50.03 $3,602.16
Disclosure

SEC source: 0001629475-26-000008 · edgardoc.xml · nonDerivative · entry 2

Dean Shannon C · CIK 0001629475 · SVP, Cust Svc & Chief Sust Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,612.681

F3 · 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 granted on June 5, 2024.

Read SEC document
September 05, 2026 Filed Sep 8, 2026 20:08 UTC
Bunting Shawn CSVP, Chief Legal Officer & BD
Tax withholdingCommon Stock 69 $50.03 $3,452.07
Disclosure

SEC source: 0001965747-26-000008 · edgardoc.xml · nonDerivative · entry 2

Bunting Shawn C · CIK 0001965747 · SVP, Chief Legal Officer & BD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,573.731

F2 · 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 granted on June 5, 2024.

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:38 UTC
Scanlon Thomas AVP, Corporate Controller & PAO
Tax withholdingCommon Stock 30 $50.03 $1,500.90
Disclosure

SEC source: 0001958895-26-000008 · edgardoc.xml · nonDerivative · entry 1

Scanlon Thomas A · CIK 0001958895 · VP, Corporate Controller & PAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,720.277

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:36 UTC
Peters Todd KennethVice President, Engineering
Tax withholdingCommon Stock 41 $50.03 $2,051.23
Disclosure

SEC source: 0001965544-26-000008 · edgardoc.xml · nonDerivative · entry 1

Peters Todd Kenneth · CIK 0001965544 · Vice President, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,298.929

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:34 UTC
Ouyang Elissa YVP Facilities Fleet Procure IT
Tax withholdingCommon Stock 68 $50.03 $3,402.04
Disclosure

SEC source: 0001668263-26-000008 · edgardoc.xml · nonDerivative · entry 1

Ouyang Elissa Y · CIK 0001668263 · VP Facilities Fleet Procure IT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,871.45

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:32 UTC
Mortensen Michelle RVP Corp Sect, Gov & Assurance
Tax withholdingCommon Stock 75 $50.03 $3,752.25
Disclosure

SEC source: 0001629473-26-000008 · edgardoc.xml · nonDerivative · entry 1

Mortensen Michelle R · CIK 0001629473 · VP Corp Sect, Gov & Assurance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,879.564

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:30 UTC
Mares Michael S JRSVP Operations
Tax withholdingCommon Stock 69 $50.03 $3,452.07
Disclosure

SEC source: 0001763820-26-000008 · edgardoc.xml · nonDerivative · entry 1

Mares Michael S JR · CIK 0001763820 · SVP Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,318.915

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:28 UTC
Lynch James PatrickSVP CFO and Treasurer
Tax withholdingCommon Stock 50 $50.03 $2,501.50
Disclosure

SEC source: 0001502013-26-000008 · edgardoc.xml · nonDerivative · entry 1

Lynch James Patrick · CIK 0001502013 · SVP CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,533.53

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:26 UTC
Luu Michael BSVP Corp Svce & Chief Risk Of
Tax withholdingCommon Stock 70 $50.03 $3,502.10
Disclosure

SEC source: 0001583179-26-000009 · edgardoc.xml · nonDerivative · entry 1

Luu Michael B · CIK 0001583179 · SVP Corp Svce & Chief Risk Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,811.547

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:24 UTC
KROPELNICKI MARTIN AChairman President & CEO
Tax withholdingCommon Stock 505 $50.03 $25,265.15
Disclosure

SEC source: 0001222882-26-000008 · edgardoc.xml · nonDerivative · entry 1

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,779.546

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:20 UTC
Jenkins Kenneth GVP Water Res Plan & Sustain
Tax withholdingCommon Stock 64 $50.03 $3,201.92
Disclosure

SEC source: 0001996303-26-000008 · edgardoc.xml · nonDerivative · entry 1

Jenkins Kenneth G · CIK 0001996303 · VP Water Res Plan & Sustain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,163.854

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 granted on March 4,2025

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:16 UTC Tax withholdingCommon Stock 51 $50.03 $2,551.53
Disclosure

SEC source: 0001998622-26-000008 · edgardoc.xml · nonDerivative · entry 1

James Sophie Marwieh · CIK 0001998622 · VP Water Qual

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,337.401

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:14 UTC
HAMNER KRISTAN AVP, Chief Human Resource Offcr
Tax withholdingCommon Stock 42 $50.03 $2,101.26
Disclosure

SEC source: 0002058905-26-000008 · edgardoc.xml · nonDerivative · entry 1

HAMNER KRISTAN A · CIK 0002058905 · VP, Chief Human Resource Offcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,979.22

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:11 UTC
Dean Shannon CSVP, Cust Svc & Chief Sust Of
Tax withholdingCommon Stock 75 $50.03 $3,752.25
Disclosure

SEC source: 0001629475-26-000008 · edgardoc.xml · nonDerivative · entry 1

Dean Shannon C · CIK 0001629475 · SVP, Cust Svc & Chief Sust Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,684.681

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

Read SEC document
September 04, 2026 Filed Sep 8, 2026 20:08 UTC
Bunting Shawn CSVP, Chief Legal Officer & BD
Tax withholdingCommon Stock 71 $50.03 $3,552.13
Disclosure

SEC source: 0001965747-26-000008 · edgardoc.xml · nonDerivative · entry 1

Bunting Shawn C · CIK 0001965747 · SVP, Chief Legal Officer & BD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,642.731

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 granted on March 4,2025

Read SEC document
September 01, 2026 Filed Sep 1, 2026 21:07 UTC SaleCommon Stock 500 $50.21 $25,105.00
Disclosure

SEC source: 0001214659-26-011304 · marketforms-73920.xml · nonDerivative · entry 1

Snow Lester A · CIK 0001513841 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,816.922

F1 · price: This transaction was a single trade at a price of $50.21.

Read SEC document
August 13, 2026 Filed Aug 14, 2026 21:13 UTC SaleCommon Stock 3,700 $50.37 $186,350.50
Disclosure

SEC source: 0001214659-26-010432 · marketforms-73768.xml · nonDerivative · entry 1

Krummel Thomas M · CIK 0001495768 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,103.922

Read SEC document
August 04, 2026 Filed Aug 5, 2026 19:17 UTC
Shimansky Gregory DaleVP, Rates & Reg Affairs
GrantCommon Stock 446 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-009646 · marketforms-73701.xml · nonDerivative · entry 1

Shimansky Gregory Dale · CIK 0002138819 · VP, Rates & Reg Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,311.037

F1 · shares: Restricted stock granted on 8/4/2026 pursuant to the California Water Service Group equity incentive plan in a transaction exempt under Rule 16-b-3. RSA vests one-third on March 3, 2027 with the remaining 2/3 vesting quarterly over the succeeding 24 months.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:49 UTC
Scanlon Thomas AVP, Corporate Controller & PAO
Tax withholdingCommon Stock 30 $45.82 $1,374.60
Disclosure

SEC source: 0001958895-26-000006 · edgardoc.xml · nonDerivative · entry 2

Scanlon Thomas A · CIK 0001958895 · VP, Corporate Controller & PAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,723.135

F2 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:46 UTC
Peters Todd KennethVice President, Engineering
Tax withholdingCommon Stock 40 $45.82 $1,832.80
Disclosure

SEC source: 0001965544-26-000006 · edgardoc.xml · nonDerivative · entry 2

Peters Todd Kenneth · CIK 0001965544 · Vice President, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,340

F2 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:43 UTC
Ouyang Elissa YVP Facilities Fleet Procure IT
Tax withholdingCommon Stock 66 $45.82 $3,024.12
Disclosure

SEC source: 0001668263-26-000006 · edgardoc.xml · nonDerivative · entry 2

Ouyang Elissa Y · CIK 0001668263 · VP Facilities Fleet Procure IT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,939.041

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:40 UTC
Mortensen Michelle RVP Corp Sect, Gov & Assurance
Tax withholdingCommon Stock 73 $45.82 $3,344.86
Disclosure

SEC source: 0001629473-26-000006 · edgardoc.xml · nonDerivative · entry 2

Mortensen Michelle R · CIK 0001629473 · VP Corp Sect, Gov & Assurance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,953.8

F2 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:36 UTC
Mares Michael S JRSVP Operations
Tax withholdingCommon Stock 68 $45.82 $3,115.76
Disclosure

SEC source: 0001763820-26-000006 · edgardoc.xml · nonDerivative · entry 2

Mares Michael S JR · CIK 0001763820 · SVP Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,387.6

F2 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:38 UTC
Milleman Greg AVP Rates & Regulatory Affairs
Tax withholdingCommon Stock 66 $45.82 $3,024.12
Disclosure

SEC source: 0001763798-26-000006 · edgardoc.xml · nonDerivative · entry 2

Milleman Greg A · CIK 0001763798 · VP Rates & Regulatory Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,708.22

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:31 UTC
Luu Michael BSVP Corp Svce & Chief Risk Of
Tax withholdingCommon Stock 69 $45.82 $3,161.58
Disclosure

SEC source: 0001583179-26-000007 · edgardoc.xml · nonDerivative · entry 2

Luu Michael B · CIK 0001583179 · SVP Corp Svce & Chief Risk Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,806.765

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:33 UTC
Lynch James PatrickSVP CFO and Treasurer
Tax withholdingCommon Stock 49 $45.82 $2,245.18
Disclosure

SEC source: 0001502013-26-000006 · edgardoc.xml · nonDerivative · entry 2

Lynch James Patrick · CIK 0001502013 · SVP CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,583.363

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:27 UTC
Jenkins Kenneth GVP Water Res Plan & Sustain
Tax withholdingCommon Stock 38 $45.82 $1,741.16
Disclosure

SEC source: 0001996303-26-000006 · edgardoc.xml · nonDerivative · entry 2

Jenkins Kenneth G · CIK 0001996303 · VP Water Res Plan & Sustain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,228

F2 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:29 UTC
KROPELNICKI MARTIN AChairman President & CEO
Tax withholdingCommon Stock 493 $45.82 $22,589.26
Disclosure

SEC source: 0001222882-26-000006 · edgardoc.xml · nonDerivative · entry 2

KROPELNICKI MARTIN A · CIK 0001222882 · Chairman President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,284.717

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:23 UTC Tax withholdingCommon Stock 50 $45.82 $2,291.00
Disclosure

SEC source: 0001998622-26-000006 · edgardoc.xml · nonDerivative · entry 2

James Sophie Marwieh · CIK 0001998622 · VP Water Qual

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,321.196

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:19 UTC
Dean Shannon CSR. VP, Cust Svc & Chief Sust
Tax withholdingCommon Stock 73 $45.82 $3,344.86
Disclosure

SEC source: 0001629475-26-000006 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,741.586

F3 · 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 granted on June 5, 2024.

Read SEC document
June 05, 2026 Filed Jun 8, 2026 21:16 UTC
Bunting Shawn CSr. VP, GC and Business Dev
Tax withholdingCommon Stock 69 $45.82 $3,161.58
Disclosure

SEC source: 0001965747-26-000006 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,714

F2 · 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 granted on June 5, 2024.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 21:49 UTC
Scanlon Thomas AVP, Corporate Controller & PAO
Tax withholdingCommon Stock 30 $45.24 $1,357.20
Disclosure

SEC source: 0001958895-26-000006 · edgardoc.xml · nonDerivative · entry 1

Scanlon Thomas A · CIK 0001958895 · VP, Corporate Controller & PAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,753.135

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 granted on March 4,2025

Read SEC document
June 04, 2026 Filed Jun 8, 2026 21:46 UTC
Peters Todd KennethVice President, Engineering
Tax withholdingCommon Stock 40 $45.24 $1,809.60
Disclosure

SEC source: 0001965544-26-000006 · edgardoc.xml · nonDerivative · entry 1

Peters Todd Kenneth · CIK 0001965544 · Vice President, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,380

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 granted on March 4,2025

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June 04, 2026 Filed Jun 8, 2026 21:43 UTC
Ouyang Elissa YVP Facilities Fleet Procure IT
Tax withholdingCommon Stock 67 $45.24 $3,031.08
Disclosure

SEC source: 0001668263-26-000006 · edgardoc.xml · nonDerivative · entry 1

Ouyang Elissa Y · CIK 0001668263 · VP Facilities Fleet Procure IT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,005.041

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

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June 04, 2026 Filed Jun 8, 2026 21:40 UTC
Mortensen Michelle RVP Corp Sect, Gov & Assurance
Tax withholdingCommon Stock 74 $45.24 $3,347.76
Disclosure

SEC source: 0001629473-26-000006 · edgardoc.xml · nonDerivative · entry 1

Mortensen Michelle R · CIK 0001629473 · VP Corp Sect, Gov & Assurance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,026.8

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 granted on March 4,2025

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June 04, 2026 Filed Jun 8, 2026 21:36 UTC
Mares Michael S JRSVP Operations
Tax withholdingCommon Stock 69 $45.24 $3,121.56
Disclosure

SEC source: 0001763820-26-000006 · edgardoc.xml · nonDerivative · entry 1

Mares Michael S JR · CIK 0001763820 · SVP Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,455.6

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 granted on March 4,2025

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June 04, 2026 Filed Jun 8, 2026 21:38 UTC
Milleman Greg AVP Rates & Regulatory Affairs
Tax withholdingCommon Stock 67 $45.24 $3,031.08
Disclosure

SEC source: 0001763798-26-000006 · edgardoc.xml · nonDerivative · entry 1

Milleman Greg A · CIK 0001763798 · VP Rates & Regulatory Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,774.22

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

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June 04, 2026 Filed Jun 8, 2026 21:31 UTC
Luu Michael BSVP Corp Svce & Chief Risk Of
Tax withholdingCommon Stock 70 $45.24 $3,166.80
Disclosure

SEC source: 0001583179-26-000007 · edgardoc.xml · nonDerivative · entry 1

Luu Michael B · CIK 0001583179 · SVP Corp Svce & Chief Risk Of

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,875.765

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

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June 04, 2026 Filed Jun 8, 2026 21:33 UTC
Lynch James PatrickSVP CFO and Treasurer
Tax withholdingCommon Stock 49 $45.24 $2,216.76
Disclosure

SEC source: 0001502013-26-000006 · edgardoc.xml · nonDerivative · entry 1

Lynch James Patrick · CIK 0001502013 · SVP CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,632.363

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 granted on March 4,2025

F2 · balance_after: Includes shares acquired through the Employee Stock Purchase Program (ESPP).

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June 04, 2026 Filed Jun 8, 2026 21:27 UTC
Jenkins Kenneth GVP Water Res Plan & Sustain
Tax withholdingCommon Stock 63 $45.24 $2,850.12
Disclosure

SEC source: 0001996303-26-000006 · edgardoc.xml · nonDerivative · entry 1

Jenkins Kenneth G · CIK 0001996303 · VP Water Res Plan & Sustain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,266

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 granted on March 4,2025

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.