Boardroom Alpha
Boardroom Alpha
AWK · Additional Proxy Materials (DEFA14A) · Filed May 8, 2026

American Water Works Company Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
May 8, 2026
Ticker
AWK
Accession
0001410636-26-000067
Boardroom Alpha · Filing insights

American Water responds to an institutional shareholder about Proposal 3, defending PwC and lead-partner rotation.

About American Water Works Company Inc
Market cap
$24.2B
1Y TSR
−9.2%
3Y TSR
−2.7%
Board grade
C
Sector
Utilities
CEO
John C Griffith
Last annual meeting: May 13, 2026 · View full American Water Works Company Inc profile →
Document


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________
SCHEDULE 14A
______________________

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934

Filed by the Registrant ☒ Filed by a Party other than the Registrant ¨
Check the appropriate box:
¨
Preliminary Proxy Statement
¨
Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
¨
Definitive Proxy Statement
Definitive Additional Materials
¨
Soliciting Material Pursuant to § 240.14a-12
AMERICAN WATER WORKS COMPANY, INC.
(Name of Registrant as Specified in its Charter)


(Name of Person(s) Filing Proxy Statement if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):
No fee required
¨
Fee paid previously with preliminary materials
¨
Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11





American Water Works Company, Inc., a Delaware corporation (“American Water” or the “Company”), is filing the following information with the U.S. Securities and Exchange Commission (the “SEC”) as definitive additional materials pursuant to Rule 14a-6(b) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), in connection with the solicitation of proxies for American Water’s 2026 Annual Meeting of Shareholders (the “2026 Annual Meeting”), to be held virtually on Wednesday, May 13, 2026, at 10:00 a.m., Eastern time. On March 24, 2026, American Water filed a definitive proxy statement (the “Proxy Statement”) and a definitive form of proxy card with the SEC in connection with the 2026 Annual Meeting. The following information supplements the Proxy Statement and is being filed with the SEC and is first made available to shareholders generally on or about May 8, 2026. Capitalized terms used but not defined herein shall have the meanings ascribed to them in the Proxy Statement.

* * *
On Thursday, May 7, 2026, American Water responded via email to an email from one of its institutional shareholders regarding the shareholder’s intention to vote on Proposal 3 included in the 2026 Proxy Statement. The relevant portion of the Company’s email response is as set forth below:

As disclosed in our 2026 Proxy Statement, we believe PwC’s strengths include quality of service, institutional knowledge, experience with the financial reporting of regulated utilities, ability to support our geographically diverse operations, and strong communications with management and the Audit, Finance and Risk Committee—together with the firm’s independence, objectivity, and professional skepticism.
Although PwC has served as our independent auditor for an extended period, we rotate the lead audit partner every five years in accordance with SEC rules, which we believe further supports auditor independence. Our most recent audit partner began his five-year rotation in the first quarter of 2023.
Lastly, in the United States there are a limited number of audit firms with the scale and expertise to serve a company like ours. We work with several of these firms on other matters, which can create independence restrictions and reduce the pool of eligible auditors.


From this filing to the vote

Forecast every director vote the day the proxy files.

Meeting Forecast scores each director up for re-election + every contested situation, rebuilt daily across 6,000+ U.S. public companies. The same model that called the LULU contested proxy lives on every meeting you see here.

Independent — issuer-pays-free, ideology-free, U.S.-owned.

More filings

Other filings from American Water Works Company Inc (AWK)

Reference

Frequently asked questions

When did American Water Works Company Inc file this DEFA14A?
American Water Works Company Inc (AWK) filed this Additional Proxy Materials (DEFA14A) with the SEC on May 8, 2026. The accession number assigned by EDGAR is 0001410636-26-000067.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
American Water responds to an institutional shareholder about Proposal 3, defending PwC and lead-partner rotation. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find American Water Works Company Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A American Water Works Company Inc has filed under CIK 1410636, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
Disclaimer

The opinions and information contained herein have been obtained or derived from sources believed to be reliable, but Boardroom Alpha cannot guarantee its accuracy and completeness, and that of the opinions based thereon.

This report contains opinions and is provided for informational purposes only – it does not constitute investment, legal or tax advice. You should not rely solely upon the research herein for purposes of transacting securities or other investments, and you are encouraged to conduct your own research and due diligence, and to seek the advice of a qualified securities professional before you make any investment.

None of the information contained in this report constitutes, or is intended to constitute a recommendation by Boardroom Alpha of any particular security or trading strategy or a determination by Boardroom Alpha that any security or trading strategy is suitable for any specific person. To the extent any of the information contained herein may be deemed to be investment advice, such information is impersonal and not tailored to the investment needs of any specific person.

No representation or warranty, expressed or implied, is made on behalf of Boardroom Alpha as to the accuracy or completeness of the information contained herein. Boardroom Alpha does not accept any liability for any direct, indirect or consequential loss or damage suffered by any person as a result of relying on all or any part of this research and any liability is expressly disclaimed.

Full disclaimer