Global Water Resources VP acquires 1 stock unit

Global Water Resources, Inc. (GWRS) reports that Vice President Jonathan C. Corwin acquired 1 restricted stock unit (RSU) on October 30, 2026.

Available on EDGAR 11/03/2026 - 01:19 PM EST Accepted by SEC EDGAR 11/03/2026 - 01:19 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Global Water Resources, Inc. (GWRS) reports that Vice President Jonathan C. Corwin acquired 1 restricted stock unit (RSU) on October 30, 2026. Each RSU is the economic equivalent of one common share. His reported direct RSU position after the acquisition was 423 units. The RSUs are exercisable at the time of vesting and have no set expiration date.

Insider Trade Summary

Grant/Award: 1 shares

Grant/Award 1 txn

Insider Corwin Jonathan C.

Role Vice President

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units F1, F2	1	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 423 contracts (Direct)

Holdings Before and After: Restricted Stock Units, 422 to 423 contracts (Direct)

Footnotes (2)

1. F1. Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").
2. F2. The RSUs are exercisable at time of vesting and do not have a set expiration date.

Key Figures

RSUs acquired: 1 restricted stock unit Common shares equivalent: 1 share of common stock Direct RSU position after transaction: 423 restricted stock units

3 metrics

RSUs acquired 1 restricted stock unit Acquired October 30, 2026

Common shares equivalent 1 share of common stock Each RSU is the economic equivalent of one common share

Direct RSU position after transaction 423 restricted stock units Reported following the October 30, 2026 acquisition

Key Terms

restricted stock unit, vesting, expiration date

3 terms

restricted stock unit financial

"Each restricted stock unit ("RSU") is the economic equivalent"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

vesting financial

"exercisable at time of vesting"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

expiration date financial

"do not have a set expiration date"

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

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

How many RSUs did a Global Water Resources (GWRS) vice president acquire?

Vice President Jonathan C. Corwin acquired 1 RSU on October 30, 2026. Each RSU is the economic equivalent of one common share.

When can Jonathan C. Corwin's Global Water Resources RSUs be exercised?

The RSUs are exercisable at the time of vesting and do not have a set expiration date.

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^*

Corwin Jonathan C.

(Last) (First) (Middle)

C/O GLOBAL WATER RESOURCES, INC.

21410 N 19TH AVENUE #205

(Street)

PHOENIX ARIZONA 85027

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Global Water Resources, Inc. [ GWRS ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/30/2026

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

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
Restricted Stock Units	(1)	10/30/2026		A		1		(2)	(2)	Common Stock	1	$0	423	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

2. The RSUs are exercisable at time of vesting and do not have a set expiration date.

Remarks:

	/s/ Suzette Prante, attorney-in-fact	11/02/2026
	** 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.
* Form 4: SEC 1474 (03-26)