TPC

SEC source: 0000077543-25-000041 · wk-form4_1741993526.xml · derivative · entry 6

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,863

Underlying: Common Stock · 152,932 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: On March 13, 2024, the reporting person was granted 458,795 cash-settled phantom stock units, of which 152,932 vest on each of March 13, 2025 and 2026, and 152,931 vest on December 31, 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

F1 · derivative.exercise_date: On March 13, 2024, the reporting person was granted 458,795 cash-settled phantom stock units, of which 152,932 vest on each of March 13, 2025 and 2026, and 152,931 vest on December 31, 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

F1 · derivative.expiration_date: On March 13, 2024, the reporting person was granted 458,795 cash-settled phantom stock units, of which 152,932 vest on each of March 13, 2025 and 2026, and 152,931 vest on December 31, 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-25-000041 · wk-form4_1741993526.xml · nonDerivative · entry 2

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On March 13, 2024, the reporting person was granted 458,795 cash-settled phantom stock units, of which 152,932 vest on each of March 13, 2025 and 2026, and 152,931 vest on December 31, 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-25-000041 · wk-form4_1741993526.xml · nonDerivative · entry 1

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,932

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: On March 13, 2024, the reporting person was granted 458,795 cash-settled phantom stock units, of which 152,932 vest on each of March 13, 2025 and 2026, and 152,931 vest on December 31, 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-25-000049 · wk-form4_1741994298.xml · derivative · entry 1

Assouri Kristiyan D · CIK 0002024708 · EVP and Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,495

Underlying: Common Stock · 17,495 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units are settled in cash at a value equal to the number of units vested multiplied by the closing price per share of Tutor Perini Corporation's common stock on the applicable vesting date.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 17,495 cash-settled phantom stock units, of which 5,831 vest on March 12, 2026 and 5,832 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 17,495 cash-settled phantom stock units, of which 5,831 vest on March 12, 2026 and 5,832 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

SEC source: 0000077543-25-000045 · wk-form4_1741994066.xml · derivative · entry 1

Ariqat Ghassan · CIK 0001945448 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,439

Underlying: Common Stock · 19,439 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units are settled in cash at a value equal to the number of units vested multiplied by the closing price per share of Tutor Perini Corporation's common stock on the applicable vesting date.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 19,439 cash-settled phantom stock units, of which 6,479 vest on March 12, 2026 and 6,480 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 19,439 cash-settled phantom stock units, of which 6,479 vest on March 12, 2026 and 6,480 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

SEC source: 0000077543-25-000044 · wk-form4_1741993936.xml · derivative · entry 1

DIEU HENRY · CIK 0001951023 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,720

Underlying: Common Stock · 9,720 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 9,720 RSUs, of which 3,240 vest on each of March 12, 2026, 2027 and 2028, contingent upon the reporting person's continued employment through these dates.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 9,720 RSUs, of which 3,240 vest on each of March 12, 2026, 2027 and 2028, contingent upon the reporting person's continued employment through these dates.

SEC source: 0000077543-25-000043 · wk-form4_1741993818.xml · derivative · entry 4

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,495

Underlying: Common Stock · 17,495 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 12, 2025, the reporting person was granted 17,495 cash-settled phantom stock units, of which 5,831 vest on March 12, 2026 and 5,832 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 17,495 cash-settled phantom stock units, of which 5,831 vest on March 12, 2026 and 5,832 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 17,495 cash-settled phantom stock units, of which 5,831 vest on March 12, 2026 and 5,832 vest on each of March 12, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

SEC source: 0000077543-25-000042 · wk-form4_1741993668.xml · derivative · entry 4

SMALLEY GARY G. · CIK 0001428396 · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,754

Underlying: Common Stock · 77,754 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 12, 2025, the reporting person was granted 77,754 cash-settled phantom stock units, of which 25,918 vest on each of March 12, 2026, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 77,754 cash-settled phantom stock units, of which 25,918 vest on each of March 12, 2026, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 77,754 cash-settled phantom stock units, of which 25,918 vest on each of March 12, 2026, 2027 and 2028, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date.

SEC source: 0000077543-25-000041 · wk-form4_1741993526.xml · derivative · entry 7

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,509

Underlying: Common Stock · 155,509 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 12, 2025, the reporting person was granted 155,509 cash-settled phantom stock units that vest on March 12, 2026 contingent upon the reporting person's continued employment through the vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the vesting date.

F2 · derivative.exercise_date: On March 12, 2025, the reporting person was granted 155,509 cash-settled phantom stock units that vest on March 12, 2026 contingent upon the reporting person's continued employment through the vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the vesting date.

F2 · derivative.expiration_date: On March 12, 2025, the reporting person was granted 155,509 cash-settled phantom stock units that vest on March 12, 2026 contingent upon the reporting person's continued employment through the vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the vesting date.

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · derivative · entry 6

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F3 · derivative.exercise_date: On March 9, 2022, the reporting person was granted 30,000 RSUs, of which 10,000 vested on each of March 9, 2023, 2024 and 2025.

F3 · derivative.expiration_date: On March 9, 2022, the reporting person was granted 30,000 RSUs, of which 10,000 vested on each of March 9, 2023, 2024 and 2025.

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · nonDerivative · entry 4

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,302

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · nonDerivative · entry 3

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,657

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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · derivative · entry 12

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 105,257 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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F3 · derivative.exercise_date: On March 9, 2022, the reporting person was granted 315,769 RSUs, of which 105,256 vested on each of March 9, 2023 and 2024, and 105,257 vested on March 9, 2025.

F3 · derivative.expiration_date: On March 9, 2022, the reporting person was granted 315,769 RSUs, of which 105,256 vested on each of March 9, 2023 and 2024, and 105,257 vested on March 9, 2025.

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 8

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,392,595

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 7

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 6

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,808

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 5

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,257

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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · derivative · entry 5

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F2 · derivative.exercise_date: On March 8, 2023, the reporting person was granted 30,000 RSUs, of which 10,000 vest on each of March 8, 2024, 2025 and 2026, contingent upon the reporting person's continued employment through these dates.

F2 · derivative.expiration_date: On March 8, 2023, the reporting person was granted 30,000 RSUs, of which 10,000 vest on each of March 8, 2024, 2025 and 2026, contingent upon the reporting person's continued employment through these dates.

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · nonDerivative · entry 2

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,657

SEC source: 0000077543-25-000032 · wk-form4_1741728425.xml · nonDerivative · entry 1

SOROKA RYAN JOSEPH · CIK 0001704664 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,148

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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · derivative · entry 11

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,730

Underlying: Common Stock · 176,729 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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F2 · derivative.exercise_date: On March 8, 2023, the reporting person was granted 530,188 RSUs, of which 176,729 vest on each of March 8, 2024 and 2025, and 176,730 vest on March 8, 2026, contingent upon the reporting person's continued employment through these dates.

F2 · derivative.expiration_date: On March 8, 2023, the reporting person was granted 530,188 RSUs, of which 176,729 vest on each of March 8, 2024 and 2025, and 176,730 vest on March 8, 2026, contingent upon the reporting person's continued employment through these dates.

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 4

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,340,787

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 3

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 2

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,987

SEC source: 0000077543-25-000030 · wk-form4_1741728232.xml · nonDerivative · entry 1

TUTOR RONALD N · CIK 0000906134 · Director · 10% owner · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,729

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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

SEC source: 0000077543-24-000273 · wk-form4_1734738067.xml · derivative · entry 7

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 0

Underlying: Common Stock · 122,193 shares

Expires 2024-12-22

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: 0000077543-24-000273 · wk-form4_1734738067.xml · derivative · entry 6

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 0

Underlying: Common Stock · 126,006 shares

Expires 2024-12-22

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: 0000077543-24-000273 · wk-form4_1734738067.xml · nonDerivative · entry 3

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,253,800

F2 · kind: The shares were gifted to a charitable organization for no consideration.

SEC source: 0000077543-24-000273 · wk-form4_1734738067.xml · nonDerivative · entry 2

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,263,500

F1 · kind: Transaction represents the number of shares withheld for the payment of the aggregate exercise price for expiring stock options and tax liabilities.

SEC source: 0000077543-24-000273 · wk-form4_1734738067.xml · nonDerivative · entry 1

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,505,512

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: 0000077543-24-000268 · wk-form4_1733790115.xml · nonDerivative · entry 1

OKLAK DENNIS D · CIK 0001024268 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,000

F1 · kind: The shares were gifted to the Meridian Foundation, Inc., Mr. Oklak's family non-profit foundation, and not sold. Mr. Oklak has voting and investment power over the shares held by the Meridian Foundation, Inc., but no longer has personal pecuniary interest in these shares.

SEC source: 0000077543-24-000262 · wk-form4_1732323159.xml · nonDerivative · entry 4

ONEGLIA RAYMOND R · CIK 0001206332 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By O&G Industries, Inc.

Disclosed balance after: 250,000

F1 · shares: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.48 to $28.88, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

F1 · balance_after: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F1 · ownership.nature: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000077543-24-000262 · wk-form4_1732323159.xml · nonDerivative · entry 3

ONEGLIA RAYMOND R · CIK 0001206332 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By O&G Industries, Inc.

Disclosed balance after: 300,000

F1 · shares: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.58 to $29.56, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

SEC source: 0000077543-24-000262 · wk-form4_1732323159.xml · nonDerivative · entry 2

ONEGLIA RAYMOND R · CIK 0001206332 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By O&G Industries, Inc.

Disclosed balance after: 400,000

F1 · shares: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.73 to $29.32, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

SEC source: 0000077543-24-000262 · wk-form4_1732323159.xml · nonDerivative · entry 1

ONEGLIA RAYMOND R · CIK 0001206332 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By O&G Industries, Inc.

Disclosed balance after: 444,996

F1 · shares: Shares owned by O&G Industries, Inc. ("O&G"). The reporting person serves as the Vice Chairman and as a director of O&G. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.30 to $28.73, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

SEC source: 0000077543-24-000252 · wk-form4_1732068732.xml · derivative · entry 3

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,920

Underlying: Common Stock · 41,459 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: On November 15, 2023, the reporting person was granted 124,379 cash-settled phantom stock units, of which 41,459 vest on November 15, 2024, and 41,460 vest on each of November 15, 2025 and 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

F1 · derivative.exercise_date: On November 15, 2023, the reporting person was granted 124,379 cash-settled phantom stock units, of which 41,459 vest on November 15, 2024, and 41,460 vest on each of November 15, 2025 and 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

F1 · derivative.expiration_date: On November 15, 2023, the reporting person was granted 124,379 cash-settled phantom stock units, of which 41,459 vest on November 15, 2024, and 41,460 vest on each of November 15, 2025 and 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-24-000252 · wk-form4_1732068732.xml · nonDerivative · entry 2

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,075

F1 · kind: On November 15, 2023, the reporting person was granted 124,379 cash-settled phantom stock units, of which 41,459 vest on November 15, 2024, and 41,460 vest on each of November 15, 2025 and 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-24-000252 · wk-form4_1732068732.xml · nonDerivative · entry 1

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,534

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: On November 15, 2023, the reporting person was granted 124,379 cash-settled phantom stock units, of which 41,459 vest on November 15, 2024, and 41,460 vest on each of November 15, 2025 and 2026, contingent upon the reporting person's continued employment through each applicable vesting date. These phantom stock units are considered derivative securities settled in cash at a value equal to the number of units vested multiplied by the closing price per share of common stock of Tutor Perini Corporation (Issuer) on the applicable vesting date. The reporting person did not purchase or sell any shares of common stock in the settlement of this award, however, the transaction is required to be reported as an acquisition and disposition back to the Issuer under SEC reporting principles.

SEC source: 0000077543-24-000242 · wk-form4_1731460710.xml · nonDerivative · entry 6

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,257,313

F6 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.08 to $31.25, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

SEC source: 0000077543-24-000242 · wk-form4_1731460710.xml · nonDerivative · entry 5

TUTOR RONALD N · CIK 0000906134 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Tutor Marital Property Trust

Disclosed balance after: 3,267,807

F5 · price: The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.08 to $31.07, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, 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 the footnote to this Form 4.

SEC source: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 17

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 45,000 shares

Expires 2030-11-11

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 16

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 42,500 shares

Expires 2029-11-15

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 15

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 42,500 shares

Expires 2028-11-16

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 14

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,096 shares

Expires 2025-09-01

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 13

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,000 shares

Expires 2025-09-01

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 12

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,000 shares

Expires 2025-09-01

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: 0000077543-24-000244 · wk-form4_1731537699.xml · derivative · entry 11

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 34,932 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: The restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis.

F4 · derivative.exercise_date: On November 11, 2021, the reporting person was granted 104,796 RSUs, of which 34,932 vested on each of November 11, 2022, 2023 and 2024.

F4 · derivative.expiration_date: On November 11, 2021, the reporting person was granted 104,796 RSUs, of which 34,932 vested on each of November 11, 2022, 2023 and 2024.

SEC source: 0000077543-24-000244 · wk-form4_1731537699.xml · nonDerivative · entry 10

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,075

F3 · kind: Transactions represent the number of shares withheld for the payment of the aggregate exercise price for stock options and tax liabilities.

SEC source: 0000077543-24-000244 · wk-form4_1731537699.xml · nonDerivative · entry 9

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,340

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: 0000077543-24-000244 · wk-form4_1731537699.xml · nonDerivative · entry 8

SMALLEY GARY G. · CIK 0001428396 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,340

F3 · kind: Transactions represent the number of shares withheld for the payment of the aggregate exercise price for stock options and tax liabilities.