Jones John Jude

SEC source: 0000062709-26-000206 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,478

SEC source: 0000062709-26-000109 · form4.xml · derivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,963

Underlying: Common Stock · 5,963 shares

Expires not disclosed

F1 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F2 · kind: These restricted stock units vest in three equal annual installments on May 15, 2027, 2028 and 2029.

F3 · derivative.exercise_date: Not Applicable

F3 · derivative.expiration_date: Not Applicable

SEC source: 0000062709-26-000072 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

SEC source: 0000062709-26-000058 · form4.xml · derivative · entry 5

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,826 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.

F3 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F1 · kind: Vesting and distribution to reporting person of 4,826 shares underlying restricted stock units of which 2,464 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 4,826 shares underlying restricted stock units relate to performance stock units that were granted on February 23, 2023 for the performance period 2023-2025.

F4 · derivative.exercise_date: Not applicable.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0000062709-26-000058 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,340

F1 · kind: Vesting and distribution to reporting person of 4,826 shares underlying restricted stock units of which 2,464 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 4,826 shares underlying restricted stock units relate to performance stock units that were granted on February 23, 2023 for the performance period 2023-2025.

SEC source: 0000062709-26-000058 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,804

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: Vesting and distribution to reporting person of 4,826 shares underlying restricted stock units of which 2,464 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 4,826 shares underlying restricted stock units relate to performance stock units that were granted on February 23, 2023 for the performance period 2023-2025.

SEC source: 0000062709-26-000045 · form4.xml · derivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,826

Underlying: Common Stock · 4,826 shares

Expires not disclosed

F2 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F3 · kind: These restricted stock units relate to performance stock units that were granted on February 23, 2023 for the performance period 2023-2025. The performance factor for these performance stock units was determined on February 24, 2026.

F4 · derivative.exercise_date: Not applicable.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0000062709-26-000045 · form4.xml · derivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,536

Underlying: Common Stock · 15,536 shares

Expires 2036-02-23

F1 · derivative.exercise_date: These options were granted on February 24, 2026 and vest in four equal annual installments on February 24th of 2027, 2028, 2029 and 2030.

SEC source: 0001127602-25-008675 · form4.xml · derivative · entry 8

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,057 shares

Expires 2031-02-21

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.

F3 · derivative.exercise_date: These options were granted on February 22, 2021 and vested in four equal annual installments on February 22nd of 2022, 2023, 2024 and 2025.

SEC source: 0001127602-25-008675 · form4.xml · derivative · entry 7

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,743 shares

Expires 2030-02-18

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.

F2 · derivative.exercise_date: These options were granted on February 19, 2020 and vested in four equal annual installments on February 19th of 2021, 2022, 2023 and 2024

SEC source: 0001127602-25-008675 · form4.xml · nonDerivative · entry 5

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

F1 · price: This transaction was executed in multiple trades at prices ranging from $234.790 to $235.050. The price reported represents the weighted average sale price of these trades. 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 shares sold at each separate price.

SEC source: 0001127602-25-008675 · form4.xml · nonDerivative · entry 4

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,035

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.

SEC source: 0001127602-25-008675 · form4.xml · nonDerivative · entry 3

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

SEC source: 0001127602-25-008675 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,721

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.

SEC source: 0001127602-25-008675 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

SEC source: 0001127602-25-007846 · form4.xml · derivative · entry 5

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,094 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.

F3 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F1 · kind: Vesting and distribution to reporting person of 2,094 shares underlying restricted stock units of which 1,070 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 2,094 shares underlying restricted stock units relate to 524 restricted stock units that were granted on February 23, 2022 and 1,570 restricted stock units relating to performance stock units that were granted on February 23, 2022 for the performance period 2022-2024.

F4 · derivative.exercise_date: Not applicable.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0001127602-25-007846 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,002

F1 · kind: Vesting and distribution to reporting person of 2,094 shares underlying restricted stock units of which 1,070 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 2,094 shares underlying restricted stock units relate to 524 restricted stock units that were granted on February 23, 2022 and 1,570 restricted stock units relating to performance stock units that were granted on February 23, 2022 for the performance period 2022-2024.

SEC source: 0001127602-25-007846 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,072

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: Vesting and distribution to reporting person of 2,094 shares underlying restricted stock units of which 1,070 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 2,094 shares underlying restricted stock units relate to 524 restricted stock units that were granted on February 23, 2022 and 1,570 restricted stock units relating to performance stock units that were granted on February 23, 2022 for the performance period 2022-2024.

SEC source: 0001127602-25-005996 · form4.xml · derivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,094

Underlying: Common Stock · 1,570 shares

Expires not disclosed

F2 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F3 · kind: These restricted stock units relate to performance stock units that were granted on February 23, 2022 for the performance period 2022-2024. The performance factor for these performance stock units was determined on February 18, 2025.

F4 · derivative.exercise_date: Not applicable.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0001127602-25-005996 · form4.xml · derivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,904

Underlying: Common Stock · 10,904 shares

Expires 2035-02-17

F1 · derivative.exercise_date: These options were granted on February 18, 2025 and vest in four equal annual installments on February 18th of 2026, 2027, 2028 and 2029.

SEC source: 0001127602-24-009174 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

SEC source: 0001127602-24-007850 · form4.xml · derivative · entry 4

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 524

Underlying: Common Stock · 3,078 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.

F3 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F1 · kind: Vesting and distribution to reporting person of 3,078 shares underlying restricted stock units of which 1,573 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,078 shares underlying restricted stock units relate to 639 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,916 restricted stock units relating to performance stock units that were granted on February 22, 2021 for the performance period 2021-2023.

F4 · derivative.exercise_date: Not Applicable

F4 · derivative.expiration_date: Not Applicable

SEC source: 0001127602-24-007850 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,483

F1 · kind: Vesting and distribution to reporting person of 3,078 shares underlying restricted stock units of which 1,573 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,078 shares underlying restricted stock units relate to 639 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,916 restricted stock units relating to performance stock units that were granted on February 22, 2021 for the performance period 2021-2023.

SEC source: 0001127602-24-007850 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,056

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: Vesting and distribution to reporting person of 3,078 shares underlying restricted stock units of which 1,573 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,078 shares underlying restricted stock units relate to 639 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,916 restricted stock units relating to performance stock units that were granted on February 22, 2021 for the performance period 2021-2023.

SEC source: 0001127602-24-006649 · form4.xml · derivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,602

Underlying: Common Stock · 1,916 shares

Expires not disclosed

F2 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F3 · kind: These restricted stock units relate to performance stock units that were granted on February 22, 2021 for the performance period 2021-2023. The performance factor for these performance stock units was determined on February 22, 2024.

F4 · derivative.exercise_date: Not applicable.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0001127602-24-006649 · form4.xml · derivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,041

Underlying: Common Stock · 10,041 shares

Expires 2034-02-21

F1 · derivative.exercise_date: These options were granted on February 22, 2024 and vest in four equal annual installments on February 22nd of 2025, 2026, 2027 and 2028.

SEC source: 0001127602-23-026945 · form4.xml · derivative · entry 4

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,908 shares

Expires 2029-02-18

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.

F2 · derivative.exercise_date: These options were granted on February 19, 2019 and vested in four equal annual installments on February 19th of 2020, 2021, 2022 and 2023.

SEC source: 0001127602-23-026945 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,978

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $193.001 to 193.15. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 set forth in footnote (1) to this Form 4.

SEC source: 0001127602-23-026945 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,886

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.

SEC source: 0001127602-23-008427 · form4.xml · derivative · entry 5

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,686

Underlying: Common Stock · 3,406 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.

F3 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F1 · kind: Vesting and distribution to reporting person of 3,406 shares underlying restricted stock units of which 1,395 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,406 shares underlying restricted stock units relate to 561 restricted stock units that were granted on February 19, 2020, 638 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,684 restricted stock units relating to performance stock units that were granted on February 19, 2020 for the performance period 2020-2022.

F4 · derivative.exercise_date: Not Applicable

F4 · derivative.expiration_date: Not Applicable

SEC source: 0001127602-23-008427 · form4.xml · nonDerivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,978

F1 · kind: Vesting and distribution to reporting person of 3,406 shares underlying restricted stock units of which 1,395 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,406 shares underlying restricted stock units relate to 561 restricted stock units that were granted on February 19, 2020, 638 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,684 restricted stock units relating to performance stock units that were granted on February 19, 2020 for the performance period 2020-2022.

SEC source: 0001127602-23-008427 · form4.xml · nonDerivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,373

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: Vesting and distribution to reporting person of 3,406 shares underlying restricted stock units of which 1,395 were withheld by Marsh & McLennan Companies to cover applicable taxes. These 3,406 shares underlying restricted stock units relate to 561 restricted stock units that were granted on February 19, 2020, 638 restricted stock units that were granted on February 22, 2021, 523 restricted stock units that were granted on February 23, 2022 and 1,684 restricted stock units relating to performance stock units that were granted on February 19, 2020 for the performance period 2020-2022.

SEC source: 0001127602-23-007308 · form4.xml · derivative · entry 2

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,092

Underlying: Common Stock · 1,684 shares

Expires not disclosed

F2 · derivative.exercise_price: The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.

F3 · kind: These restricted stock units relate to performance stock units that were granted on February 19, 2020 for the performance period 2020-2022. The performance factor for these performance stock units was determined on February 23, 2023.

F4 · derivative.exercise_date: Not Applicable

F4 · derivative.expiration_date: Not Applicable

SEC source: 0001127602-23-007308 · form4.xml · derivative · entry 1

Jones John Jude · CIK 0001959460 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,735

Underlying: Common Stock · 10,735 shares

Expires 2033-02-22

F1 · derivative.exercise_date: These options were granted on February 23, 2023 and vest in four equal annual installments on February 23rd of 2024, 2025, 2026 and 2027.