[Form 4] American Water Works Company, Inc. Insider Trading Activity

Rhea-AI Filing Summary

American Water Works Company, Inc. executive Stacy A. Mitchell, EVP and General Counsel, reported a disposition of common stock on January 31, 2026. The Form 4 shows 729 shares of common stock disposed of at $129.13 per share, leaving 6,117 shares beneficially owned directly.

The remaining holdings include approximately 80 shares acquired through automatic dividend reinvestment since the prior Form 4 filing, a program that reinvests cash dividends into additional company shares under an exemption from Section 16.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mitchell Stacy A.

(Last) (First) (Middle)

1 WATER STREET

(Street)

CAMDEN NJ 08102-1658

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
American Water Works Company, Inc. [ AWK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
01/31/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/31/2026		F		729	D	$129.13	6,117(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes approximately 80 shares acquired pursuant to the automatic reinvestment in shares of common stock of American Water Works Company, Inc. (the "Company") of cash dividends paid on Company common stock to the reporting person, received since the reporting person's last Form 4 report, which acquisitions are exempt from Section 16 of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16a-11 thereunder.

Remarks:

	/s/ Jeffrey M. Taylor, as attorney-in-fact for Stacy A. Mitchell	02/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did AWK executive Stacy A. Mitchell report?

Stacy A. Mitchell reported disposing of 729 shares of American Water Works common stock at $129.13 per share. After this January 31, 2026 transaction, she held 6,117 shares directly, reflecting her ongoing equity stake as EVP and General Counsel.

How many AWK shares does Stacy A. Mitchell own after this Form 4?

After the reported transaction, Stacy A. Mitchell beneficially owns 6,117 shares of American Water Works common stock. This figure includes shares obtained over time, such as those acquired through the company’s automatic dividend reinvestment program.

What does the 729-share disposition by AWK’s EVP and General Counsel represent?

The Form 4 shows a disposition of 729 American Water Works common shares at $129.13 each on January 31, 2026. It is reported as a non-derivative stock transaction, reducing but not eliminating Mitchell’s direct equity position in the company.

How were additional AWK shares accumulated through dividend reinvestment?

The filing notes approximately 80 shares were acquired via automatic reinvestment of cash dividends into American Water Works common stock. These dividend reinvestment acquisitions are exempt from Section 16 under Rule 16a-11 and have occurred since Mitchell’s last Form 4 report.

What role does Stacy A. Mitchell hold at American Water Works (AWK)?

Stacy A. Mitchell is identified as an officer of American Water Works Company, Inc., serving as Executive Vice President and General Counsel. Her position and equity ownership are disclosed to provide transparency about insider holdings and transactions in the company’s stock.

Is the AWK insider transaction held directly or indirectly by Stacy A. Mitchell?

The Form 4 classifies Stacy A. Mitchell’s American Water Works holdings as directly owned. After the 729-share disposition on January 31, 2026, she directly holds 6,117 common shares, with no indirect ownership nature indicated in the filing excerpt.