GWRS

SEC source: 0001434728-25-000236 · wk-form4_1751490232.xml · derivative · entry 4

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,640

Underlying: Common Stock · 3,787 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F4 · derivative.exercise_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F4 · derivative.expiration_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000236 · wk-form4_1751490232.xml · derivative · entry 3

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,427

Underlying: Common Stock · 66 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000236 · wk-form4_1751490232.xml · nonDerivative · entry 2

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,643

SEC source: 0001434728-25-000236 · wk-form4_1751490232.xml · nonDerivative · entry 1

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,430

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

SEC source: 0001434728-25-000231 · wk-form4_1751490170.xml · derivative · entry 4

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,493

Underlying: Common Stock · 2,423 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F4 · derivative.exercise_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F4 · derivative.expiration_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000231 · wk-form4_1751490170.xml · derivative · entry 3

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,916

Underlying: Common Stock · 42 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000231 · wk-form4_1751490170.xml · nonDerivative · entry 2

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,666

SEC source: 0001434728-25-000231 · wk-form4_1751490170.xml · nonDerivative · entry 1

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,089

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

SEC source: 0001434728-25-000237 · wk-form4_1751490244.xml · derivative · entry 1

COY DEBRA · CIK 0001733776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 274

Underlying: Common Stock · 6 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000234 · wk-form4_1751490208.xml · derivative · entry 1

Cohn Andrew M. · CIK 0001696663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,674

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000228 · wk-form4_1751490133.xml · derivative · entry 4

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,159

Underlying: Common Stock · 189 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F4 · derivative.exercise_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F4 · derivative.expiration_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000228 · wk-form4_1751490133.xml · derivative · entry 3

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,348

Underlying: Common Stock · 3 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000228 · wk-form4_1751490133.xml · nonDerivative · entry 2

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,529

SEC source: 0001434728-25-000228 · wk-form4_1751490133.xml · nonDerivative · entry 1

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,718

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

SEC source: 0001434728-25-000235 · wk-form4_1751490219.xml · derivative · entry 1

Rousseau David · CIK 0001769282 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,794

Underlying: Common Stock · 38 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000201 · wk-form4_1748993101.xml · derivative · entry 1

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,285

Underlying: Common Stock · 21 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000191 · wk-form4_1748992719.xml · derivative · entry 1

Lenderking John Carroll · CIK 0001802075 · SVP, Water Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,738

Underlying: Common Stock · 7 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000195 · wk-form4_1748992758.xml · derivative · entry 1

Huckelbridge Brett · CIK 0001742329 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,421

Underlying: Common Stock · 41 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000194 · wk-form4_1748992748.xml · derivative · entry 1

Alexander Richard M · CIK 0001672990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,069

Underlying: Common Stock · 47 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000200 · wk-form4_1748993090.xml · derivative · entry 1

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,361

Underlying: Common Stock · 66 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000203 · wk-form4_1748993121.xml · derivative · entry 1

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,874

Underlying: Common Stock · 42 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000202 · wk-form4_1748993111.xml · derivative · entry 1

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345

Underlying: Common Stock · 3 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000193 · wk-form4_1748992739.xml · derivative · entry 1

Rousseau David · CIK 0001769282 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,756

Underlying: Common Stock · 38 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000192 · wk-form4_1748992729.xml · derivative · entry 1

Cohn Andrew M. · CIK 0001696663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,670

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000190 · wk-form4_1748992707.xml · derivative · entry 1

COY DEBRA · CIK 0001733776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268

Underlying: Common Stock · 6 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000181 · wk-form4_1748027282.xml · nonDerivative · entry 1

Levine Jonathan L · CIK 0001862791 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Levine Investments Limited Partnership

Disclosed balance after: 11,399,190

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

F2 · ownership.nature: Shares are held by a limited partnership for which the reporting person serves as general partner. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

SEC source: 0001434728-25-000182 · wk-form4_1748027292.xml · nonDerivative · entry 1

Huckelbridge Brett · CIK 0001742329 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,027

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

SEC source: 0001434728-25-000178 · wk-form4_1748027249.xml · nonDerivative · entry 2

Alexander Richard M · CIK 0001672990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,212

F2 · shares: Shares withheld to satisfy tax withholding obligations applicable to the vesting of 1,303 restricted stock shares and cash compensation for board services.

SEC source: 0001434728-25-000178 · wk-form4_1748027249.xml · nonDerivative · entry 1

Alexander Richard M · CIK 0001672990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,026

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

SEC source: 0001434728-25-000183 · wk-form4_1748027302.xml · nonDerivative · entry 1

COY DEBRA · CIK 0001733776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,236.203

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

SEC source: 0001434728-25-000180 · wk-form4_1748027272.xml · nonDerivative · entry 1

Rousseau David · CIK 0001769282 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,444

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

SEC source: 0001434728-25-000179 · wk-form4_1748027259.xml · nonDerivative · entry 1

Cohn Andrew M. · CIK 0001696663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,380,598

F1 · shares: Shares represent restricted stock awarded which are fully vested when granted.

SEC source: 0001434728-25-000162 · wk-form4_1747087221.xml · nonDerivative · entry 1

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,362

F1 · shares: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,667 restricted stock shares, representing the final vesting period of restricted stock shares originally awarded on May 5, 2022.

SEC source: 0001434728-25-000161 · wk-form4_1747087210.xml · nonDerivative · entry 1

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,778

F1 · shares: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,334 restricted stock shares, representing the final vesting period of restricted stock shares originally awarded on May 5, 2022.

SEC source: 0001434728-25-000160 · wk-form4_1747087186.xml · nonDerivative · entry 1

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,194

F1 · shares: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 10,000 restricted stock shares, representing the final vesting period of restricted stock shares originally awarded on May 5, 2022.

SEC source: 0001434728-25-000155 · wk-form4_1746224575.xml · derivative · entry 1

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,264

Underlying: Common Stock · 20 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000153 · wk-form4_1746224551.xml · derivative · entry 1

Lenderking John Carroll · CIK 0001802075 · SVP, Water Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,731

Underlying: Common Stock · 7 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000154 · wk-form4_1746224564.xml · derivative · entry 1

Huckelbridge Brett · CIK 0001742329 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,380

Underlying: Common Stock · 40 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000152 · wk-form4_1746224540.xml · derivative · entry 1

Alexander Richard M · CIK 0001672990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,022

Underlying: Common Stock · 46 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000149 · wk-form4_1746224509.xml · derivative · entry 1

Fleming Ronnie L · CIK 0001673005 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,295

Underlying: Common Stock · 64 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000147 · wk-form4_1746224488.xml · derivative · entry 1

Liebman Michael J · CIK 0001673041 · CFO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,832

Underlying: Common Stock · 41 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000156 · wk-form4_1746224585.xml · derivative · entry 1

Cohn Andrew M. · CIK 0001696663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,666

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000151 · wk-form4_1746224529.xml · derivative · entry 1

Rousseau David · CIK 0001769282 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,718

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000150 · wk-form4_1746224519.xml · derivative · entry 1

Corwin Jonathan C. · CIK 0001709483 · Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342

Underlying: Common Stock · 3 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

SEC source: 0001434728-25-000148 · wk-form4_1746224498.xml · derivative · entry 1

COY DEBRA · CIK 0001733776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262

Underlying: Common Stock · 6 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F2 · derivative.exercise_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

F2 · derivative.expiration_date: The RSUs are fully vested upon grant. In addition, the RSUs are only permitted to be redeemed upon the reporting person ceasing to be a director of the Company. Redemption requirements are detailed within the Omnibus plans incorporated by reference within our latest filed 10-K.

SEC source: 0001434728-25-000205 · wk-form4_1750436078.xml · nonDerivative · entry 7

Cohn Andrew M. · CIK 0001696663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,386,147.437

SEC source: 0001434728-25-000118 · wk-form4_1743644410.xml · derivative · entry 5

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,244

Underlying: Common Stock · 1,131 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F5 · derivative.exercise_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F5 · derivative.expiration_date: The RSUs are exercisable at time of vesting and do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000118 · wk-form4_1743644410.xml · derivative · entry 4

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,375

Underlying: Common Stock · 23 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").

F4 · derivative.exercise_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F4 · derivative.expiration_date: The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date.

F3 · balance_after: The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person.

SEC source: 0001434728-25-000118 · wk-form4_1743644410.xml · nonDerivative · entry 2

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,087

SEC source: 0001434728-25-000118 · wk-form4_1743644410.xml · nonDerivative · entry 1

Krygier Christopher D · CIK 0001814062 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,218

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company").