Transaction Details

Footnotes

The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.81 to $36.60, 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. | The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.70 to $36.41, 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. | Represents shares of common stock issued to the reporting person as partial compensation for 2025 Board of Directors annual retainer fee. | 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.