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American Water Works Company, Inc.(AWK US)

$139.79-1.310.93%Ext:$148.69+8.906.36%(Market Closed · 00:00:05 UTC)
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SEC Filings
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AWK US​
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SEC Filings by Owner

Insider Ownership

Lynch Walter(76)

  • 4Statement of changes in beneficial ownership2 Feb 2022
  • 4Statement of changes in beneficial ownership22 Nov 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership10 Aug 2020
  • 4Statement of changes in beneficial ownership3 Apr 2020
  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020

Warnock Loyd A(32)

  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership25 Feb 2020
  • 4/AStatement of changes in beneficial ownership (amendment)15 Jul 2020
  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership24 Jan 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership7 Aug 2019
  • 4Statement of changes in beneficial ownership16 May 2019
  • 4Statement of changes in beneficial ownership19 Feb 2019
  • 4Statement of changes in beneficial ownership24 Jan 2019

Sgro Michael A(32)

  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership25 Feb 2020
  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020
  • 4Statement of changes in beneficial ownership24 Jan 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership17 May 2019

Strauss Mark F.(31)

  • 4Statement of changes in beneficial ownership3 Jan 2018
  • 4Statement of changes in beneficial ownership2 Mar 2017
  • 4Statement of changes in beneficial ownership16 Feb 2017
  • 4Statement of changes in beneficial ownership27 Jan 2017
  • 4Statement of changes in beneficial ownership4 Jan 2017
  • 4Statement of changes in beneficial ownership19 Aug 2016
  • 4Statement of changes in beneficial ownership7 Mar 2016
  • 4Statement of changes in beneficial ownership18 Feb 2016
  • 4Statement of changes in beneficial ownership25 Jan 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016

Kennedy Melanie M(31)

  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership4 Mar 2024
  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023
  • 4Statement of changes in beneficial ownership2 Jun 2022
  • 4Statement of changes in beneficial ownership20 May 2022
  • 4Statement of changes in beneficial ownership16 Feb 2022

STORY SUSAN N(30)

  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020
  • 4Statement of changes in beneficial ownership24 Jan 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership29 May 2019
  • 4Statement of changes in beneficial ownership19 Feb 2019
  • 4Statement of changes in beneficial ownership24 Jan 2019
  • 4Statement of changes in beneficial ownership2 Jan 2019
  • 4Statement of changes in beneficial ownership29 Nov 2018
  • 4Statement of changes in beneficial ownership16 Feb 2018

Wikle Melissa K.(29)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership2 Jun 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023

GOSS MARTHA CLARK(28)

  • 4Statement of changes in beneficial ownership4 Sep 2024
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership28 Aug 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership2 Mar 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018

Duffy Maureen(26)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership5 Nov 2024
  • 3Initial statement of beneficial ownership5 Nov 2024
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership2 Feb 2022
  • 4Statement of changes in beneficial ownership22 Nov 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021

MACKENZIE GEORGE(22)

  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership4 Sep 2019
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018
  • 4Statement of changes in beneficial ownership15 May 2017
  • 4Statement of changes in beneficial ownership17 May 2016
  • 4Statement of changes in beneficial ownership3 Jun 2015
  • 4Statement of changes in beneficial ownership21 Aug 2014

JOHNSON JULIA L(22)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018
  • 4Statement of changes in beneficial ownership15 May 2017

Pape Kathy L(21)

  • 4Statement of changes in beneficial ownership26 May 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership17 Nov 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership20 Aug 2013
  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013

Chesla Mark(21)

  • 4Statement of changes in beneficial ownership18 Feb 2016
  • 4Statement of changes in beneficial ownership25 Jan 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership20 Nov 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership17 Mar 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014

Rowe Nick Orlando(21)

  • 4Statement of changes in beneficial ownership12 Mar 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership20 May 2013
  • 4Statement of changes in beneficial ownership12 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013

Cameron Sharon(21)

  • 4Statement of changes in beneficial ownership14 Mar 2016
  • 4Statement of changes in beneficial ownership9 Mar 2016
  • 4Statement of changes in beneficial ownership18 Feb 2016
  • 4Statement of changes in beneficial ownership25 Jan 2016
  • 4Statement of changes in beneficial ownership5 Jan 2016
  • 4Statement of changes in beneficial ownership20 Nov 2015
  • 4Statement of changes in beneficial ownership12 Mar 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015

Norton Cheryl(21)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership25 Nov 2024
  • 4Statement of changes in beneficial ownership2 Aug 2024
  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023

Bigelow John R(17)

  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership7 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 4Statement of changes in beneficial ownership25 Jan 2013
  • 4Statement of changes in beneficial ownership16 Aug 2012

Degillio Deborah A(17)

  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 4Statement of changes in beneficial ownership29 Jan 2018
  • 4Statement of changes in beneficial ownership3 Jan 2018
  • 4Statement of changes in beneficial ownership9 Nov 2017
  • 4Statement of changes in beneficial ownership16 Feb 2017
  • 4Statement of changes in beneficial ownership27 Jan 2017
  • 4Statement of changes in beneficial ownership4 Jan 2017
  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership9 Mar 2016
  • 4Statement of changes in beneficial ownership18 Feb 2016

WALKER KELLYE L(16)

  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership20 Nov 2014
  • 4Statement of changes in beneficial ownership19 Nov 2014
  • 4Statement of changes in beneficial ownership17 Nov 2014
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership13 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 4Statement of changes in beneficial ownership25 Jan 2013

Hardwick M Susan(16)

  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023
  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership2 Feb 2022
  • 4/AStatement of changes in beneficial ownership (amendment)2 Feb 2022
  • 4Statement of changes in beneficial ownership18 Feb 2021

Kurz Karl F(15)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership14 Nov 2018
  • 4Statement of changes in beneficial ownership15 May 2018

Sullivan Linda G(15)

  • 4Statement of changes in beneficial ownership19 Feb 2019
  • 4Statement of changes in beneficial ownership24 Jan 2019
  • 4Statement of changes in beneficial ownership2 Jan 2019
  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 4Statement of changes in beneficial ownership29 Jan 2018
  • 4Statement of changes in beneficial ownership3 Jan 2018
  • 4Statement of changes in beneficial ownership16 Feb 2017
  • 4Statement of changes in beneficial ownership27 Jan 2017
  • 4Statement of changes in beneficial ownership4 Jan 2017
  • 4Statement of changes in beneficial ownership18 Feb 2016

GRIGG RICHARD R(14)

  • 4Statement of changes in beneficial ownership17 May 2016
  • 4Statement of changes in beneficial ownership3 Jun 2015
  • 4Statement of changes in beneficial ownership19 Aug 2014
  • 4Statement of changes in beneficial ownership13 May 2014
  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership14 May 2012
  • 4Statement of changes in beneficial ownership9 May 2011
  • 4Statement of changes in beneficial ownership27 Sep 2010
  • 4/AStatement of changes in beneficial ownership (amendment)27 Sep 2010
  • 4Statement of changes in beneficial ownership10 May 2010

STERBA JEFFRY E(12)

  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4/AStatement of changes in beneficial ownership (amendment)27 Feb 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 4Statement of changes in beneficial ownership25 Jan 2013
  • 4Statement of changes in beneficial ownership4 Apr 2012
  • 4Statement of changes in beneficial ownership28 Feb 2012
  • 4Statement of changes in beneficial ownership28 Feb 2011
  • 4Statement of changes in beneficial ownership17 Feb 2011
  • 4Statement of changes in beneficial ownership31 Aug 2010

Edwards Jeffrey N(12)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership4 Jun 2019
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018

Marrazzo William J.(12)

  • 4Statement of changes in beneficial ownership3 Jun 2015
  • 4Statement of changes in beneficial ownership14 Aug 2014
  • 4Statement of changes in beneficial ownership13 May 2014
  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership14 May 2012
  • 4Statement of changes in beneficial ownership9 May 2011
  • 4/AStatement of changes in beneficial ownership (amendment)27 Sep 2010
  • 4Statement of changes in beneficial ownership27 Sep 2010
  • 4Statement of changes in beneficial ownership10 May 2010
  • 4Statement of changes in beneficial ownership12 May 2009

Smith Mark S(12)

  • 4Statement of changes in beneficial ownership13 Mar 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership21 May 2014
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership12 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013

Griffith John C.(12)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership2 Aug 2024
  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023

DOBSON JULIE A(11)

  • 4Statement of changes in beneficial ownership15 May 2017
  • 4Statement of changes in beneficial ownership17 May 2016
  • 4Statement of changes in beneficial ownership3 Jun 2015
  • 4Statement of changes in beneficial ownership13 May 2014
  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership14 May 2012
  • 4Statement of changes in beneficial ownership9 May 2011
  • 4Statement of changes in beneficial ownership27 Sep 2010
  • 4Statement of changes in beneficial ownership10 May 2010
  • 3Initial statement of beneficial ownership19 Jun 2009

WOLF ELLEN C(11)

  • 4Statement of changes in beneficial ownership25 Jan 2013
  • 4Statement of changes in beneficial ownership28 Feb 2012
  • 4Statement of changes in beneficial ownership28 Feb 2011
  • 4Statement of changes in beneficial ownership23 Feb 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership23 Feb 2010
  • 4Statement of changes in beneficial ownership6 Jan 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008

ROGERS WILLIAM D(11)

  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 4Statement of changes in beneficial ownership15 Nov 2013
  • 4Statement of changes in beneficial ownership12 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 4Statement of changes in beneficial ownership27 Feb 2012
  • 4Statement of changes in beneficial ownership28 Feb 2011

Merante James S(11)

  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership2 Feb 2022
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020
  • 4Statement of changes in beneficial ownership24 Jan 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020

EVANSON PAUL J(10)

  • 4Statement of changes in beneficial ownership15 May 2017
  • 4Statement of changes in beneficial ownership17 May 2016
  • 4Statement of changes in beneficial ownership25 Aug 2015
  • 4Statement of changes in beneficial ownership3 Jun 2015
  • 4Statement of changes in beneficial ownership13 May 2014
  • 4Statement of changes in beneficial ownership5 Mar 2014
  • 4Statement of changes in beneficial ownership20 May 2013
  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership25 Mar 2013
  • 3Initial statement of beneficial ownership25 Mar 2013

Baker David K(10)

  • 4Statement of changes in beneficial ownership7 Mar 2013
  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 4Statement of changes in beneficial ownership25 Jan 2013
  • 4Statement of changes in beneficial ownership25 Jan 2013
  • 4Statement of changes in beneficial ownership16 Aug 2012
  • 4Statement of changes in beneficial ownership28 Feb 2012
  • 4Statement of changes in beneficial ownership10 Nov 2011
  • 4Statement of changes in beneficial ownership28 Feb 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 3Initial statement of beneficial ownership26 Mar 2010

Marberry Michael(10)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership6 Nov 2023
  • 4/AStatement of changes in beneficial ownership (amendment)26 Jan 2024
  • 4Statement of changes in beneficial ownership22 May 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership3 May 2023
  • 4Statement of changes in beneficial ownership9 Dec 2022
  • 3Initial statement of beneficial ownership9 Dec 2022

Chin Brian(10)

  • 4Statement of changes in beneficial ownership3 Apr 2020
  • 4Statement of changes in beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership4 Feb 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership4 Jun 2019
  • 4Statement of changes in beneficial ownership19 Feb 2019
  • 4Statement of changes in beneficial ownership2 Jan 2019
  • 3Initial statement of beneficial ownership5 Nov 2018
  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 3Initial statement of beneficial ownership30 Jun 2017

KAMPLING PATRICIA L(9)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 3Initial statement of beneficial ownership29 Jul 2019
  • 4Statement of changes in beneficial ownership29 Jul 2019

Varley William M(9)

  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 3Initial statement of beneficial ownership10 Jun 2020
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership27 Jan 2014
  • 4Statement of changes in beneficial ownership24 Feb 2014
  • 3Initial statement of beneficial ownership24 Sep 2013

ADIK STEPHEN P(8)

  • 4Statement of changes in beneficial ownership15 May 2013
  • 4Statement of changes in beneficial ownership14 May 2012
  • 4Statement of changes in beneficial ownership9 May 2011
  • 4Statement of changes in beneficial ownership27 Sep 2010
  • 4Statement of changes in beneficial ownership10 May 2010
  • 4Statement of changes in beneficial ownership1 Dec 2009
  • 4Statement of changes in beneficial ownership22 Jun 2009
  • 3Initial statement of beneficial ownership19 Jun 2009

HAGEN VERONICA M(8)

  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018
  • 4Statement of changes in beneficial ownership15 May 2017
  • 4Statement of changes in beneficial ownership17 May 2016
  • 4Statement of changes in beneficial ownership29 Feb 2016
  • 3Initial statement of beneficial ownership29 Feb 2016

Vallejo Edward(8)

  • 4Statement of changes in beneficial ownership21 May 2015
  • 4Statement of changes in beneficial ownership19 Feb 2015
  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 4Statement of changes in beneficial ownership14 Nov 2014
  • 4/AStatement of changes in beneficial ownership (amendment)21 May 2015
  • 4Statement of changes in beneficial ownership18 Aug 2014
  • 3Initial statement of beneficial ownership19 May 2014

STAVRIDIS JAMES G.(8)

  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership13 May 2019
  • 4Statement of changes in beneficial ownership15 May 2018
  • 4Statement of changes in beneficial ownership5 Mar 2018
  • 3Initial statement of beneficial ownership5 Mar 2018

RWE AKTIENGESELLSCHAFT(7)

  • 4Statement of changes in beneficial ownership2 Dec 2009
  • 4Statement of changes in beneficial ownership25 Nov 2009
  • 4Statement of changes in beneficial ownership19 Aug 2009
  • 4Statement of changes in beneficial ownership10 Jun 2009
  • 4Statement of changes in beneficial ownership29 May 2008
  • 4Statement of changes in beneficial ownership30 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

HARRIS KIMBERLY J(7)

  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2022
  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership29 Jul 2019
  • 3Initial statement of beneficial ownership29 Jul 2019

Monica Laura L.(7)

  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership23 Feb 2010
  • 4Statement of changes in beneficial ownership6 Jan 2010
  • 4Statement of changes in beneficial ownership1 Dec 2009
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

RWE Aqua Holdings GmbH(7)

  • 4Statement of changes in beneficial ownership2 Dec 2009
  • 4Statement of changes in beneficial ownership25 Nov 2009
  • 4Statement of changes in beneficial ownership19 Aug 2009
  • 4Statement of changes in beneficial ownership10 Jun 2009
  • 4Statement of changes in beneficial ownership29 May 2008
  • 4Statement of changes in beneficial ownership30 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Gambol Jennifer(7)

  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 4Statement of changes in beneficial ownership3 Jan 2018
  • 4Statement of changes in beneficial ownership16 Feb 2017
  • 4Statement of changes in beneficial ownership4 Jan 2017
  • 3/AInitial statement of beneficial ownership (amendment)8 Jun 2016
  • 3/AInitial statement of beneficial ownership (amendment)8 Jun 2016
  • 3Initial statement of beneficial ownership8 Jun 2016

Swaminathan Radhakrishnan(7)

  • 4Statement of changes in beneficial ownership24 Jan 2020
  • 4Statement of changes in beneficial ownership3 Jan 2020
  • 4Statement of changes in beneficial ownership19 Feb 2019
  • 4Statement of changes in beneficial ownership2 Jan 2019
  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 4Statement of changes in beneficial ownership3 Jan 2018
  • 3Initial statement of beneficial ownership1 Nov 2017

Young John S.(6)

  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership23 Feb 2010
  • 4Statement of changes in beneficial ownership6 Jan 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Burke Sean(6)

  • 4Statement of changes in beneficial ownership28 Feb 2011
  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership23 Feb 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

GALLEGOS JAMES H(6)

  • 4Statement of changes in beneficial ownership15 Feb 2024
  • 4Statement of changes in beneficial ownership1 Feb 2024
  • 4Statement of changes in beneficial ownership16 Feb 2023
  • 4Statement of changes in beneficial ownership1 Feb 2023
  • 4Statement of changes in beneficial ownership5 Apr 2022
  • 3Initial statement of beneficial ownership1 Apr 2022

Noble Adam W.(6)

  • 4Statement of changes in beneficial ownership16 Feb 2022
  • 4Statement of changes in beneficial ownership2 Feb 2022
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership2 Sep 2020
  • 3Initial statement of beneficial ownership2 Sep 2020

Kirwan Kevin B(6)

  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 3Initial statement of beneficial ownership3 Mar 2020
  • 4Statement of changes in beneficial ownership3 Mar 2020

Hauk Bruce A(6)

  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership1 Feb 2021
  • 4Statement of changes in beneficial ownership25 Jan 2021
  • 4Statement of changes in beneficial ownership5 Jan 2021
  • 4Statement of changes in beneficial ownership3 Mar 2020
  • 3Initial statement of beneficial ownership3 Mar 2020

Havanec Laurie P.(6)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership17 May 2024
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership9 Dec 2022
  • 3Initial statement of beneficial ownership9 Dec 2022

Mitchell Stacy A.(6)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership2 Aug 2024
  • 3Initial statement of beneficial ownership12 Jun 2024

Bowler David(6)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership20 Feb 2025
  • 4Statement of changes in beneficial ownership4 Feb 2025
  • 4Statement of changes in beneficial ownership2 Aug 2024
  • 3Initial statement of beneficial ownership1 Aug 2024

CORRELL DONALD L(5)

  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership23 Feb 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Kalinovich James M.(5)

  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership6 Jan 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Ashworth Emily A.(5)

  • 4Statement of changes in beneficial ownership14 Mar 2012
  • 4Statement of changes in beneficial ownership27 Feb 2012
  • 3/AInitial statement of beneficial ownership (amendment)20 Jan 2012
  • 3/AInitial statement of beneficial ownership (amendment)17 May 2011
  • 3Initial statement of beneficial ownership16 May 2011

Nathoo Raffiq(5)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership10 Jun 2025
  • 3Initial statement of beneficial ownership10 Jun 2025
  • 3Initial statement of beneficial ownership10 Jun 2025
  • 4/AStatement of changes in beneficial ownership (amendment)10 Jun 2025

Sutton Lori(5)

  • 4Statement of changes in beneficial ownership18 Feb
  • 4Statement of changes in beneficial ownership2 Feb
  • 4Statement of changes in beneficial ownership2 Oct 2025
  • 4Statement of changes in beneficial ownership2 Apr 2025
  • 3Initial statement of beneficial ownership1 Apr 2025

Yates Lloyd M(4)

  • 4Statement of changes in beneficial ownership13 May 2021
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership29 Jul 2019
  • 3Initial statement of beneficial ownership29 Jul 2019

MCGUIGAN STUART M(4)

  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 3Initial statement of beneficial ownership30 Oct 2024
  • 4Statement of changes in beneficial ownership30 Oct 2024

Patrick George W(4)

  • 4Statement of changes in beneficial ownership4 Jun 2009
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Patterson William(3)

  • 4Statement of changes in beneficial ownership1 Mar 2010
  • 4Statement of changes in beneficial ownership24 Feb 2009
  • 3Initial statement of beneficial ownership17 Feb 2009

Grow Lisa A(3)

  • 4Statement of changes in beneficial ownership13 May
  • 3Initial statement of beneficial ownership27 Aug 2025
  • 4Statement of changes in beneficial ownership27 Aug 2025

Boylan Suzann C.(3)

  • 4Statement of changes in beneficial ownership25 Feb 2013
  • 3Initial statement of beneficial ownership2 Apr 2012
  • 4Statement of changes in beneficial ownership4 Apr 2012

Crane Leonard(3)

  • 4Statement of changes in beneficial ownership21 Jan 2015
  • 4Statement of changes in beneficial ownership5 Jan 2015
  • 3Initial statement of beneficial ownership19 May 2014

Holdnak Brenda J(3)

  • 4Statement of changes in beneficial ownership27 Jan 2017
  • 4Statement of changes in beneficial ownership25 Jan 2016
  • 3Initial statement of beneficial ownership21 Jan 2015

Witherspoon Charles(3)

  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 3Initial statement of beneficial ownership16 Feb 2018
  • 3/AInitial statement of beneficial ownership (amendment)16 Feb 2018

Gloriod Terry L.(2)

  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Townsley Paul G.(2)

  • 4Statement of changes in beneficial ownership29 Apr 2008
  • 3Initial statement of beneficial ownership22 Apr 2008

Okoniewski Bradley A(2)

  • 4Statement of changes in beneficial ownership16 Feb 2018
  • 3Initial statement of beneficial ownership2 May 2017

Pohlig Rolf(1)

  • 3Initial statement of beneficial ownership22 Apr 2008

Doss Manfred(1)

  • 3Initial statement of beneficial ownership22 Apr 2008

Zetzsche Andreas G.(1)

  • 3Initial statement of beneficial ownership22 Apr 2008

≥5% Ownership

VANGUARD GROUP INC(15)

  • SC 13G/AAmerican Water Works Company, Inc.26 Mar
  • SC 13G/AAmerican Water Works Company, Inc.13 Feb 2024
  • SC 13G/AAmerican Water Works Company, Inc.9 Feb 2023
  • SC 13G/AAmerican Water Works Company, Inc.9 Feb 2022
  • SC 13G/AAmerican Water Works Company, Inc.10 Feb 2021
  • SC 13G/AAmerican Water Works Company, Inc.11 Feb 2020
  • SC 13G/AAmerican Water Works Company, Inc.11 Feb 2019
  • SC 13G/AAmerican Water Works Company, Inc.12 Feb 2018
  • SC 13G/AAmerican Water Works Company, Inc.10 May 2017
  • SC 13G/AAmerican Water Works Company, Inc.9 Feb 2017

BlackRock Inc.(15)

  • SC 13G/AAmerican Water Works Company, Inc.24 Jan 2024
  • SC 13G/AAmerican Water Works Company, Inc.27 Jan 2023
  • SC 13G/AAmerican Water Works Company, Inc.25 Jan 2023
  • SC 13G/AAmerican Water Works Company, Inc.3 Feb 2022
  • SC 13G/AAmerican Water Works Company, Inc.4 Mar 2020
  • SC 13G/AAmerican Water Works Company, Inc.15 Mar 2019
  • SC 13G/AAmerican Water Works Company, Inc.8 Feb 2018
  • SC 13G/AAmerican Water Works Company, Inc.19 Jan 2017
  • SC 13G/AAmerican Water Works Company, Inc.8 Jan 2016
  • SC 13G/AAmerican Water Works Company, Inc.9 Jan 2015

STATE STREET CORP(7)

  • SC 13G/AAmerican Water Works Company, Inc.30 Jan 2024
  • SC 13G/AAmerican Water Works Company, Inc.8 Feb 2023
  • SC 13G/AAmerican Water Works Company, Inc.10 Feb 2022
  • SC 13GAmerican Water Works Company, Inc.5 Feb 2021
  • SC 13GAmerican Water Works Company, Inc.13 Feb 2020
  • SC 13G/AAmerican Water Works Company, Inc.13 Feb 2018
  • SC 13GAmerican Water Works Company, Inc.9 Feb 2017

J P MORGAN CHASE & CO(2)

  • SC 13G/AAmerican Water Works Company, Inc.12 Jan 2011
  • SC 13GAmerican Water Works Company, Inc.28 Jan 2010

WELLINGTON MANAGEMENT GROUP LLP(2)

  • SC 13G/AAmerican Water Works Company, Inc.13 Aug
  • SC 13GAmerican Water Works Company, Inc.15 May

RWE AKTIENGESELLSCHAFT(2)

  • SC 13G/AAmerican Water Works Company, Inc.5 Feb 2010
  • SC 13GAmerican Water Works Company, Inc.13 Feb 2009

Capital World Investors(2)

  • SC 13G/AAmerican Water Works Company, Inc.11 Feb 2010
  • SC 13GAmerican Water Works Company, Inc.13 Feb 2009

BlackRock, Inc.(1)

  • SC 13GAmerican Water Works Company, Inc.8 Jan 2025

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GAmerican Water Works Company, Inc.29 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GAmerican Water Works Company, Inc.28 Apr