Poloni Lara

SEC source: 0001723099-26-000002 · wk-form4_1781626413.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,446

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 6

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,222

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $98.35 to $98.48. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range noted in this footnote. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2025.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 5

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,415

F5 · price: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2025.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · derivative · entry 8

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,040 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 represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

F1 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 4

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,755

F4 · kind: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units and shares acquired under the Performance Earnings Program.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,180

F3 · kind: Represents shares acquired pursuant to AECOM's Performance Earnings Program under the 2020 Stock Incentive Plan.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 156,565

F2 · security: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2028, subject to continued service through the vesting date.

SEC source: 0001723099-25-000006 · wk-form4_1766005570.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 140,231

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 · kind: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2022, and vested in full on December 15, 2025.

SEC source: 0001628280-24-051891 · wk-form4_1734558225.xml · derivative · entry 6

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,175 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 represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

F1 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

SEC source: 0001628280-24-051891 · wk-form4_1734558225.xml · nonDerivative · entry 4

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,191

F4 · kind: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units and shares acquired under the Performance Earnings Program.

SEC source: 0001628280-24-051891 · wk-form4_1734558225.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,205

F3 · kind: Represents shares acquired pursuant to AECOM's Performance Earnings Program under the 2020 Stock Incentive Plan.

SEC source: 0001628280-24-051891 · wk-form4_1734558225.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,883

F2 · security: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2027, subject to continued service through the vesting date.

SEC source: 0001628280-24-051891 · wk-form4_1734558225.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,328

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 · kind: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 15, 2021, and vested in full on December 15, 2024.

SEC source: 0001415889-23-016630 · form4-12182023_101225.xml · nonDerivative · entry 4

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,153

F4 · kind: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the shares acquired under the Performance Earnings Program.

SEC source: 0001415889-23-016630 · form4-12182023_101225.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,983

F3 · kind: Represents shares acquired pursuant to AECOM's Performance Earnings Program under the 2020 Stock Incentive Plan.

SEC source: 0001415889-23-016630 · form4-12182023_101225.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,190

F2 · security: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2026, subject to continued service through the vesting date.

SEC source: 0001415889-23-016630 · form4-12182023_101225.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,752

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $92.50 to $92.52. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the range noted in this footnote. The sale reported on this Form 4 was made primarily to cover tax liability incurred from the vesting of shares.

SEC source: 0001415889-23-012362 · form4-08172023_090816.xml · derivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,821 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 represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · price: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · derivative.exercise_date: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

SEC source: 0001415889-23-012362 · form4-08172023_090816.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,444

F2 · kind: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units.

SEC source: 0001415889-23-012362 · form4-08172023_090816.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,172

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 · kind: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · price: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. On August 15, 2023, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

SEC source: 0001415889-23-000783 · form4-01112023_040129.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,351

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $84.17 to $84.41. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the range noted in this footnote. The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2022, and was made primarily to cover tax liability incurred from the vesting of shares.

SEC source: 0001415889-23-000783 · form4-01112023_040129.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,851

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $83.04 to $84.02. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the range noted in this footnote. The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2022, and was made primarily to cover tax liability incurred from the vesting of shares.

SEC source: 0001415889-23-000783 · form4-01112023_040129.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,684

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $82.03 to $82.87. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the range noted in this footnote. The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2022, and was made primarily to cover tax liability incurred from the vesting of shares.

SEC source: 0001415889-22-012773 · form4-12202022_121209.xml · derivative · entry 5

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,290 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 represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

F1 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

SEC source: 0001415889-22-012773 · form4-12202022_121209.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,849

F3 · kind: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units and shares acquired under the Performance Earnings Program.

SEC source: 0001415889-22-012773 · form4-12202022_121209.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,457

F2 · kind: Represents shares acquired pursuant to AECOM's Performance Earnings Program under the 2016 Stock Incentive Plan.

F2 · price: Represents shares acquired pursuant to AECOM's Performance Earnings Program under the 2016 Stock Incentive Plan.

SEC source: 0001415889-22-012773 · form4-12202022_121209.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,587

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 · kind: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

F1 · price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock. These restricted stock units were granted on December 16, 2019, and vested in full on December 16, 2022. The Form 4 filed on December 17, 2019, reported a grant date of December 15, 2019, in error.

SEC source: 0001415889-22-012773 · form4-12202022_121209.xml · derivative · entry 4

Poloni Lara · CIK 0001723099 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,040

Underlying: Common Stock · 10,040 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2025, subject to continued service through the vesting date.

F4 · derivative.exercise_date: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2025, subject to continued service through the vesting date.

F4 · derivative.expiration_date: Represents annual grant of restricted stock units. Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan. The restricted stock units vest in full on December 15, 2025, subject to continued service through the vesting date.

SEC source: 0001179110-21-011202 · edgar.xml · derivative · entry 4

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,182 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 represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 17, 2018. On December 17, 2021, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · price: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 17, 2018. On December 17, 2021, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 17, 2018. On December 17, 2021, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

SEC source: 0001179110-21-011202 · edgar.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,297

F3 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units and shares acquired under the Performance Earnings Program.

SEC source: 0001179110-21-011202 · edgar.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,731

F2 · shares: Shares acquired pursuant to AECOM's Performance Earnings Program under the 2016 Stock Incentive Plan.

SEC source: 0001179110-21-011202 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,185

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 · shares: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 17, 2018. On December 17, 2021, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock.

SEC source: 0001179110-21-011123 · edgar.xml · derivative · entry 1

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,175

Underlying: Common Stock · 10,175 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan.

F2 · derivative.exercise_date: The restricted stock units vest on December 15, 2024.

F2 · derivative.expiration_date: The restricted stock units vest on December 15, 2024.

SEC source: 0001179110-20-012197 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,003

F1 · shares: Shares acquired pursuant to AECOM's Performance Earnings Program under the 2016 Stock Incentive Plan.

F2 · price: Pursuant to the terms of AECOM's Performance Earnings Program, the calculation to determine the number of shares awarded under the Program was performed using a per share value equal to the closing price on December 18, 2020.

SEC source: 0001179110-20-012085 · edgar.xml · derivative · entry 3

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,416 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 represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 15, 2017. On December 15, 2020, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock less any applicable tax withholding.

F1 · price: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 15, 2017. On December 15, 2020, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock less any applicable tax withholding.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 15, 2017. On December 15, 2020, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock less any applicable tax withholding.

SEC source: 0001179110-20-012085 · edgar.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,044

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations in connection with the vesting of the restricted stock units.

SEC source: 0001179110-20-012085 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,413

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 · shares: Each restricted stock unit represented a contingent right to receive, upon vesting, one share of the Issuer's common stock. The restricted stock units were granted on December 15, 2017. On December 15, 2020, the restricted stock units vested and were settled for an equal number of shares of the Issuer's common stock less any applicable tax withholding.

SEC source: 0001179110-20-009158 · edgar.xml · derivative · entry 1

Poloni Lara · CIK 0001723099 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,821

Underlying: Common Stock · 17,821 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Stock Incentive Plan.

F2 · shares: The restricted stock units were acquired as an equity award granted to Ms. Poloni on August 15, 2020 in connection with her appointment as President of the Issuer.

F3 · derivative.exercise_date: The restricted stock units vest on August 15, 2023.

F3 · derivative.expiration_date: The restricted stock units vest on August 15, 2023.

SEC source: 0001179110-19-012965 · edgar.xml · derivative · entry 5

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,290

Underlying: Common Stock · 9,290 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of AECOM common stock.

F5 · derivative.exercise_date: The restricted stock units vest in December 2022.

F5 · derivative.expiration_date: The restricted stock units vest in December 2022.

SEC source: 0001179110-19-012965 · edgar.xml · derivative · entry 4

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,359 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 represented a contingent right to receive one share of AECOM common stock. On December 15, 2019, 2,359 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive one share of AECOM common stock. On December 15, 2019, 2,359 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

SEC source: 0001179110-19-012965 · edgar.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,997

F2 · kind: Shares acquired pursuant to AECOM's Performance Earnings Program under 2016 Stock Incentive Plan.

F3 · price: Pursuant to the terms of AECOM's Performance Earnings Program, the calculation to determine the number of shares awarded under the Program was performed using a per share value equal to the closing price on December 15, 2019.

SEC source: 0001179110-19-012965 · edgar.xml · nonDerivative · entry 2

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,298

F1 · price: Each restricted stock unit represented a contingent right to receive one share of AECOM common stock. On December 15, 2019, 2,359 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

SEC source: 0001179110-19-012965 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,145

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 represented a contingent right to receive one share of AECOM common stock. On December 15, 2019, 2,359 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

SEC source: 0001179110-18-014107 · edgar.xml · derivative · entry 5

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,182

Underlying: Common Stock · 10,182 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of AECOM common stock.

F5 · derivative.exercise_date: The restricted stock units vest in December 2021.

F5 · derivative.expiration_date: The restricted stock units vest in December 2021.

SEC source: 0001179110-18-014107 · edgar.xml · derivative · entry 4

Poloni Lara · CIK 0001723099 · Chief Executive, EMEA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,507

Underlying: Common Stock · 2,507 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 represented a contingent right to receive one share of AECOM common stock. On December 15, 2018, 2,507 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive one share of AECOM common stock. On December 15, 2018, 2,507 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

SEC source: 0001179110-18-011569 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · Chief Executive, EMIA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,288

F1 · kind: The sale in this Form 4 was made pursuant to a 10b5-1 trading plan adopted on August 15, 2018.

SEC source: 0001179110-18-004412 · edgar.xml · nonDerivative · entry 1

Poloni Lara · CIK 0001723099 · Chief Executive, EMIA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,895

F1 · price: This transaction was executed in multiple trades at prices ranging from $36.70 to $36.71. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001179110-17-015572 · edgar.xml · derivative · entry 5

Poloni Lara · CIK 0001723099 · Chief Executive, EMIA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,416

Underlying: Common Stock · 5,416 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of AECOM common stock.

F5 · derivative.exercise_date: The restricted stock units vest in December 2020.

F5 · derivative.expiration_date: The restricted stock units vest in December 2020.

SEC source: 0001179110-17-015572 · edgar.xml · derivative · entry 4

Poloni Lara · CIK 0001723099 · Chief Executive, EMIA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,315

Underlying: Common Stock · 2,315 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 represented a contingent right to receive one share of AECOM common stock. On December 15, 2017, 2,315 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

F1 · derivative.expiration_date: Each restricted stock unit represented a contingent right to receive one share of AECOM common stock. On December 15, 2017, 2,315 of the reporting person's restricted stock units vested and were settled for an equal number of shares of AECOM common stock less any applicable tax withholding.

SEC source: 0001179110-17-015572 · edgar.xml · nonDerivative · entry 3

Poloni Lara · CIK 0001723099 · Chief Executive, EMIA

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,871

F2 · kind: Shares acquired pursuant to AECOM's Performance Earnings Program under 2006 Stock Incentive Plan.

F3 · price: Pursuant to the terms of AECOM's Performance Earnings Program, the calculation to determine the number of shares awarded under the Program was performed using a per share value equal to the closing price on December 15, 2017.