RMIX

SEC source: 0001104659-26-115658 · tm2627512-1_4seq1.xml · derivative · entry 3

HEYER ANDREW R · CIK 0001259062 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 18,253

Underlying: Class A Common Stock · 56,747 shares

Expires 2031-04-08

F1 · kind: On October 8, 2026, Haymaker Sponsor IV LLC (the "Sponsor") distributed an aggregate of 3,564,267 shares of Class A Common Stock ("Class A Common Stock") and 75,000 private placement warrants ("Private Placement Warrants") of Suncrete, Inc. (the "Issuer"), representing all of the securities of the Issuer owned by the Sponsor, to its members with no consideration being paid in connection therewith (the "Distribution"). Mr. Heyer is a managing member of the Sponsor and may be deemed to have beneficial ownership of the securities held directly by the Sponsor. Mr. Heyer disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Includes (i) 15,645 Private Placement Warrants held by Heyer Investment Management, LLC and (ii) 2,608 Private Placement Warrants held by the Mindy B. Heyer 2023 Grantor Retained Annuity Trust, and, in each case, received in the Distribution. Andrew R. Heyer is the managing member of Heyer Investment Management, LLC and has voting and dispositive power over the securities held by such entity. Accordingly, Andrew R. Heyer may be deemed to have or share beneficial ownership of such securities. In addition, Andrew R. Heyer's spouse is the sole trustee, grantor and recipient of annuity payments of the Mindy B. Heyer 2023 Grantor Retained Annuity Trust. Andrew R. Heyer disclaims beneficial ownership of the securities held by the Mindy B. Heyer 2023 Grantor Retained Annuity Trust, and the filing of this report should not be deemed an admission that Andrew R. Heyer is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-26-115658 · tm2627512-1_4seq1.xml · nonDerivative · entry 1

HEYER ANDREW R · CIK 0001259062 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 229,254

F1 · kind: On October 8, 2026, Haymaker Sponsor IV LLC (the "Sponsor") distributed an aggregate of 3,564,267 shares of Class A Common Stock ("Class A Common Stock") and 75,000 private placement warrants ("Private Placement Warrants") of Suncrete, Inc. (the "Issuer"), representing all of the securities of the Issuer owned by the Sponsor, to its members with no consideration being paid in connection therewith (the "Distribution"). Mr. Heyer is a managing member of the Sponsor and may be deemed to have beneficial ownership of the securities held directly by the Sponsor. Mr. Heyer disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

F2 · ownership.nature: Includes (i) 175,852 shares of Class A Common Stock held by Heyer Investment Management, LLC, (ii) 45,266 shares of Class A Common Stock held by the Mindy B. Heyer 2023 Grantor Retained Annuity Trust and (iii) 8,136 shares of Class A Common Stock held directly by Andrew R. Heyer's spouse, and, in each case, received in the Distribution. Andrew R. Heyer is the managing member of Heyer Investment Management, LLC and has voting and dispositive power over the securities held by such entity. Accordingly, Andrew R. Heyer may be deemed to have or share beneficial ownership of such securities.

F3 · ownership.nature: In addition, Andrew R. Heyer's spouse is the sole trustee, grantor and recipient of annuity payments of the Mindy B. Heyer 2023 Grantor Retained Annuity Trust. Andrew R. Heyer disclaims beneficial ownership of the securities held by the Mindy B. Heyer 2023 Grantor Retained Annuity Trust and by his spouse, and the filing of this report should not be deemed an admission that Andrew R. Heyer is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-26-046955 · tm2612444-4_4seq1.xml · derivative · entry 1

Owens Charles E · CIK 0001739211 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,000

Underlying: Class A Common Stock · 48,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 48,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Mr. Owens under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Mr. Owens is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Owens has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001104659-26-046961 · tm2612444-9_4seq1.xml · nonDerivative · entry 1

HEYER ANDREW R · CIK 0001259062 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,000

F1 · shares: Represents 48,000 restricted shares of Class A Common Stock, par value $0.0001 per share ("Class A Common Stock"), of Suncrete, Inc. (the "Issuer") with time-based vesting criteria granted to Mr. Heyer under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Mr. Heyer is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Heyer has sole voting power with respect to the shares.

SEC source: 0001104659-26-046954 · tm2612444-3_4seq1.xml · derivative · entry 1

Skelly Noreen E · CIK 0001621670 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,000

Underlying: Class A Common Stock · 48,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 48,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Ms. Skelly under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Ms. Skelly is providing services to the Issuer through each such date. Under the terms of the award agreement, Ms. Skelly has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001104659-26-046962 · tm2612444-10_4seq1.xml · derivative · entry 1

Fleming Ned N III · CIK 0001707712 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,000

Underlying: Class A Common Stock · 144,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 144,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Mr. Fleming under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 96,000 shares on April 20, 2028 and (ii) 48,000 shares on April 20, 2029; provided, that Mr. Fleming is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Fleming has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001104659-26-046958 · tm2612444-6_4seq1.xml · derivative · entry 1

Matteson Mark R · CIK 0001739134 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,000

Underlying: Class A Common Stock · 96,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 96,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Mr. Matteson under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 64,000 shares on April 20, 2028, and (ii) 32,000 shares on April 20, 2029; provided, that Mr. Matteson is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Matteson has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001104659-26-046960 · tm2612444-8_4seq1.xml · nonDerivative · entry 1

Holden William C. · CIK 0002116427 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,631

F1 · shares: Represents 48,000 restricted shares of Class A Common Stock, par value $0.0001 per share, of Suncrete, Inc. (the "Issuer") with time-based vesting criteria granted to Mr. Holden under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Mr. Holden is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Holden has sole voting power with respect to the shares.

SEC source: 0001104659-26-046959 · tm2612444-7_4seq1.xml · derivative · entry 1

Johnston Bretton A. · CIK 0002115820 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,000

Underlying: Class A Common Stock · 48,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 48,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Mr. Johnston under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Mr. Johnston is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Johnston has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001104659-26-046956 · tm2612444-5_4seq1.xml · derivative · entry 1

Rees-Jones David · CIK 0002124337 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,000

Underlying: Class A Common Stock · 48,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_price: 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.

F3 · shares: Represents 48,000 restricted shares of Class B Common Stock with time-based vesting criteria granted to Mr. Rees-Jones under the Suncrete, Inc. 2026 Omnibus Incentive Plan that vest as follows: (i) 32,000 shares on April 20, 2028 and (ii) 16,000 shares on April 20, 2029; provided, that Mr. Rees-Jones is providing services to the Issuer through each such date. Under the terms of the award agreement, Mr. Rees-Jones has sole voting power with respect to the shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: Each share of Class B Common Stock, par value $0.0001 per share ("Class B Common Stock"), of Suncrete, Inc. (the "Issuer") is convertible at any time at the option of the holder thereof into one share of Class A Common Stock, par value $0.0001 per share, of the Issuer ("Class A Common Stock"). 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. Further, each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon any transfer, whether or not for value, except upon certain transfers described in the Issuer's amended and restated certificate of incorporation. 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001193125-26-159491 · ownership.xml · nonDerivative · entry 3

Harraden Circle Investments, LLC · CIK 0001910592 · 10% owner

Harraden Circle Investors GP, LP · CIK 0001927544 · 10% owner

Harraden Circle Investors GP, LLC · CIK 0001927546 · 10% owner

Harraden Circle Investors, LP · CIK 0001700249 · 10% owner

Harraden Circle Special Opportunities, LP · CIK 0002002581 · 10% owner

Harraden Circle Strategic Investments, LP · CIK 0002057256 · 10% owner

Harraden Circle Concentrated, LP · CIK 0002057253 · 10% owner

Fortmiller Frederick Vincent Jr. · CIK 0001927576 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Remarks

Disclosed balance after: 4,384,563

F3 · price: This transaction was executed in multiple trades during the day at prices ranging from $12.50 to $13.00. The weighted-average price is reported in column 4. 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 transactions were effected.

SEC source: 0001193125-26-159491 · ownership.xml · nonDerivative · entry 2

Harraden Circle Investments, LLC · CIK 0001910592 · 10% owner

Harraden Circle Investors GP, LP · CIK 0001927544 · 10% owner

Harraden Circle Investors GP, LLC · CIK 0001927546 · 10% owner

Harraden Circle Investors, LP · CIK 0001700249 · 10% owner

Harraden Circle Special Opportunities, LP · CIK 0002002581 · 10% owner

Harraden Circle Strategic Investments, LP · CIK 0002057256 · 10% owner

Harraden Circle Concentrated, LP · CIK 0002057253 · 10% owner

Fortmiller Frederick Vincent Jr. · CIK 0001927576 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Remarks

Disclosed balance after: 4,899,716

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $13.06 to $13.24. The weighted-average price is reported in column 4. 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 transactions were effected.

SEC source: 0001193125-26-159491 · ownership.xml · nonDerivative · entry 1

Harraden Circle Investments, LLC · CIK 0001910592 · 10% owner

Harraden Circle Investors GP, LP · CIK 0001927544 · 10% owner

Harraden Circle Investors GP, LLC · CIK 0001927546 · 10% owner

Harraden Circle Investors, LP · CIK 0001700249 · 10% owner

Harraden Circle Special Opportunities, LP · CIK 0002002581 · 10% owner

Harraden Circle Strategic Investments, LP · CIK 0002057256 · 10% owner

Harraden Circle Concentrated, LP · CIK 0002057253 · 10% owner

Fortmiller Frederick Vincent Jr. · CIK 0001927576 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Remarks

Disclosed balance after: 4,887,989

F1 · price: This transaction was executed in multiple trades during the day at prices ranging from $12.80 to $13.19. The weighted-average price is reported in column 4. 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 transactions were effected.

SEC source: 0001193125-26-157373 · ownership.xml · nonDerivative · entry 1

Harraden Circle Investments, LLC · CIK 0001910592 · 10% owner

Harraden Circle Investors GP, LP · CIK 0001927544 · 10% owner

Harraden Circle Investors GP, LLC · CIK 0001927546 · 10% owner

Harraden Circle Investors, LP · CIK 0001700249 · 10% owner

Harraden Circle Special Opportunities, LP · CIK 0002002581 · 10% owner

Harraden Circle Strategic Investments, LP · CIK 0002057256 · 10% owner

Harraden Circle Concentrated, LP · CIK 0002057253 · 10% owner

Fortmiller Frederick Vincent Jr. · CIK 0001927576 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Remarks

Disclosed balance after: 4,905,611

F1 · price: This transaction was executed in multiple trades during the day at prices ranging from $12.27 to $13.25. The weighted-average price is reported in column 4. 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 transactions were effected.