American Water director awarded 1,374 stock units

American Water Works Company, Inc. director Stuart M. McGuigan received an equity grant of 1,374 stock units that settle in common stock on a one-share-per-unit basis.

Accepted by SEC EDGAR 05/13/2026 - 07:24 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

American Water Works Company, Inc. director Stuart M. McGuigan received an equity grant of 1,374 stock units that settle in common stock on a one-share-per-unit basis. The units vested on the grant date and were immediately converted into shares.

Following this award, McGuigan directly holds 3,340 shares of American Water Works common stock. This is a compensation-related acquisition rather than an open-market purchase.

Insider Trade Summary

Grant/Award: 1,374 shares

Grant/Award 1 txn

Insider MCGUIGAN STUART M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,374	$0.00	$0.00

Holdings After Transaction: Common Stock — 3,340 shares (Direct)

Holdings Before and After: Common Stock, 1,966 to 3,340 shares (Direct)

Footnotes (1)

1. F1. The shares indicated constitute units that settle solely in the common stock of American Water Works Company, Inc. (the "Company") on a one-share-per-unit basis. The stock units vested on the date of grant and will be converted immediately into shares of Company common stock.

Key Figures

Stock units granted: 1,374 units Shares held after transaction: 3,340 shares Transaction code: A (grant/award acquisition) +1 more

4 metrics

Stock units granted 1,374 units Units settle one-for-one into common stock on grant date

Shares held after transaction 3,340 shares Director’s direct common stock holdings after award

Transaction code A (grant/award acquisition) Indicates equity award rather than open-market trade

Price per share $0.0000 Awarded shares; no purchase price paid by director

Key Terms

stock units, vested, converted, common stock, +1 more

5 terms

stock units financial

"The shares indicated constitute units that settle solely in the common stock"

Stock units are individual pieces of ownership in a company, like slices of a pie that together make up the whole business. They matter to investors because each unit represents a claim on the company’s assets, profits and sometimes voting power, and changes in the number or value of these units affect ownership percentages, potential dividends and share dilution — all of which influence an investment’s worth.

vested financial

"The stock units vested on the date of grant and will be converted"

converted financial

"vested on the date of grant and will be converted immediately into shares"

common stock financial

"settle solely in the common stock of American Water Works Company, Inc."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

grant, award, or other acquisition financial

"transaction code description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did American Water (AWK) director Stuart M. McGuigan report in this Form 4?

Stuart M. McGuigan reported receiving 1,374 stock units that settle in American Water common stock. These units vested on the grant date and were immediately converted into shares as part of his director compensation.

How many American Water (AWK) shares does Stuart M. McGuigan hold after this grant?

After the grant and immediate conversion, Stuart M. McGuigan directly holds 3,340 shares of American Water common stock. This figure reflects his updated ownership position following the 1,374-share equity award.

Was the American Water (AWK) director award an open-market stock purchase?

No, the transaction was not an open-market purchase. The Form 4 shows a code "A" transaction, indicating a grant or award of 1,374 stock-settled units that vested and converted into shares as compensation, with no purchase price paid.

How do the 1,374 stock units granted to the American Water (AWK) director settle?

The 1,374 stock units granted to the director settle solely in American Water common stock on a one-share-per-unit basis. According to the footnote, they vested on the grant date and were immediately converted into shares.

Does this American Water (AWK) Form 4 show any insider stock sales?

This Form 4 does not report any stock sales. It shows one acquisition transaction coded "A" for a grant or award of 1,374 stock-settled units, which increased the director’s direct holdings to 3,340 shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

MCGUIGAN STUART M

(Last) (First) (Middle)

1 WATER STREET

(Street)

CAMDEN NEW JERSEY 08102-1658

(City) (State) (Zip)

UNITED STATES

(Country)

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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026

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

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

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

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	05/13/2026		A		1,374(1)	A	$0	3,340	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. The shares indicated constitute units that settle solely in the common stock of American Water Works Company, Inc. (the "Company") on a one-share-per-unit basis. The stock units vested on the date of grant and will be converted immediately into shares of Company common stock.

Remarks:

	/s/ Jeffrey M. Taylor, as attorney-in-fact for Stuart M. McGuigan	05/13/2026
	** 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.
* Form 4: SEC 1474 (03-26)