American Water Works Company, Inc.

AWK·NYSE·$123.85Share Price as of 11/2·$24BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/28/26 10-QQ2 ended 06/30/2607/29/26 10-QQ1 ended 03/31/2604/29/26 10-KFY 202502/18/26 10-QQ3 ended 09/30/2510/29/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report09/17/26 8-KCurrent report09/16/26 8-KCurrent report09/09/26 8-KCurrent report08/31/26

Prospectuses and Registrations

424B2Prospectus for primary offering09/15/26 424B5Prospectus supplement09/14/26 FWPFree writing prospectus09/14/26 424B2Prospectus for primary offering05/19/26 424B5Prospectus supplement05/18/26

Proxies

DEFA14AAdditional proxy materials05/08/26 DEF 14ADefinitive proxy03/24/26 DEFA14AAdditional proxy materials03/24/26 PRE 14APreliminary proxy03/13/26 DEFA14AAdditional proxy materials04/30/25

Ownership

SC 13G/ABeneficial ownership (amended)08/13/26 SC 13GBeneficial ownership05/15/26 Form 4Insider transaction05/13/26 Form 4Insider transaction05/13/26 Form 4Insider transaction05/13/26

Other

42542510/27/26 42542510/15/26 42542510/08/26 42542510/08/26 42542510/08/26