X0609 4 2026-10-02 0 0001718227 Construction Partners, Inc. ROAD 0001739258 Smith Fred Julius III false 290 HEALTHWEST DRIVE SUITE 2 DOTHAN AL 36303 1 1 0 1 President and CEO Member of 10% Owner Group 0 Class A Common Stock 2026-10-02 4 F 0 2903 90.03 D 10650 D Class A Common Stock 9333 I By Tar Frog Investment Management LLC Class B Common Stock Class A Common Stock 427155 427155 D Class B Common Stock Class A Common Stock 140572 140572 I By Tar Frog Investment Management LLC Class B Common Stock Class A Common Stock 60000 60000 I By FJS3 ROADventure, LLC The reported transaction represents the surrender by the reporting person of shares of Class A common stock, $0.001 par value ("Class A common stock"), of Construction Partners, Inc. (the "Issuer") to the Issuer to satisfy tax withholding obligations upon the vesting of restricted shares of Class A common stock previously awarded to the reporting person under the Construction Partners, Inc. 2018 Equity Incentive Plan (the "Incentive Plan"). Pursuant to the terms of the Incentive Plan and the applicable award agreement, the number of shares surrendered was determined using a value of $90.03 per share, the closing price for a share of Class A common stock on September 30, 2026, the vesting date. Includes 7,326 restricted shares of Class A common stock with time-based vesting criteria previously granted under the Incentive Plan that vest as follows: (i) 4,105 shares on September 30, 2027, (ii) 2,267 shares on September 30, 2028, and (iii) 954 shares on September 30, 2029. Under the terms of the respective award agreements, the reporting person has sole voting power with respect to the reported shares. The reported shares are held by a limited liability company for which the reporting person serves as co-manager, and, in such capacity, shares the power to vote and direct the disposition of the shares. Each share of Class B common stock, $0.001 par value ("Class B common stock"), of the Issuer is convertible into one share of Class A common stock (i) at any time at the option of the holder or (ii) upon any transfer, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. In addition, upon the election of the holders of a majority of the then-outstanding shares of Class B common stock, all outstanding shares of Class B common stock will be converted into shares of Class A common stock. The holders of Class A common stock and Class B common stock vote as a single class on all matters submitted to a vote of stockholders. The holders of Class A common stock are entitled to one vote per share, and the holders of the Class B common stock are entitled to 10 votes per share. The shares of Class B common stock do not expire. Includes 50,000 restricted shares of Class B common stock with time-based vesting criteria previously granted to the reporting person under the Construction Partners, Inc. 2024 Restricted Stock Plan that vest as a single tranche on September 30, 2030, subject to the reporting person's continued service with the Issuer through such date. The reported shares are held by a limited liability company for which the reporting person serves as the sole manager, and, in such capacity, has the sole power to vote and direct the disposition of the shares. /s/ Fred J. Smith, III 2026-10-06