Form: 3

Initial statement of beneficial ownership of securities

April 8, 2026

SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
SunTx Capital Management Corp.
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
04/08/2026 		3. Issuer Name and Ticker or Trading Symbol
Suncrete, Inc. [ RMIX ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Class B Common Stock (1)(2) (1)(2) Class A Common Stock 5,300,000 (1)(2) I By Dothan Independent GP, LP(3)
Class B Common Stock (1)(2) (1)(2) Class A Common Stock 18,414,609 (1)(2) I By Dothan Concrete Investors, LLC(4)(5)
Private Placement Warrants 05/08/2026 04/08/2031 Class A Common Stock 398,800 11.5 I By Dothan Independent GP, LP(3)
1. Name and Address of Reporting Person*
SunTx Capital Management Corp.
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Fleming Ned N III
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Matteson Mark R
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Dothan Concrete Manager, LLC
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Dothan Concrete Investors, LLC
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Dothan Sponsor, LLC
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
1. Name and Address of Reporting Person*
Dothan Independent GP, LP
(Last) (First) (Middle)
5420 LBJ FREEWAY, SUITE 950
(Street)
DALLAS TX 75240
(City) (State) (Zip)
Explanation of Responses:
1. 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.
2. 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.
3. These shares of Class B Common Stock of the Issuer are directly held by Dothan Independent GP, LP ("Dothan Independent"). The general partner of Dothan Independent is Dothan Sponsor, LLC ("Dothan Sponsor"). Ned N. Fleming, III is the sole manager of Dothan Sponsor. Each of Dothan Independent, Dothan Sponsor and Mr. Fleming may be deemed to beneficially own securities of the Issuer held by Dothan Independent. Each such entity and person disclaims beneficial ownership of such securities except to the extent of its or his pecuniary interest therein and this report shall not be deemed an admission that any such entity or person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.
4. These shares of Class B Common Stock of the Issuer are directly held by Dothan Concrete Investors, LLC ("Dothan Concrete Investors"). The manager of Dothan Concrete Investors is Dothan Concrete Manager, LLC ("Dothan Concrete Manager"). The manager of Dothan Concrete Manager is SunTx Capital Management Corp. ("SunTx Capital Management"). Mr. Fleming is the sole shareholder and director of SunTx Capital Management and Mark R. Matteson is an executive officer of SunTx Capital Management. Each of Dothan Concrete Manager, SunTx Capital Management, Mr. Fleming and Mr. Matteson may be deemed to beneficially own securities of the Issuer held by Dothan Concrete Investors.
5. Each such entity and person disclaims beneficial ownership of such securities except to the extent of its or his pecuniary interest therein and this report shall not be deemed an admission that any such entity or person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose.
Remarks:
Each of Ned N. Fleming, III and Mark R. Matteson serves on the Board of Directors of the Issuer. For purposes of Section 16 of the Exchange Act, the Reporting Persons other than Mr. Fleming and Mr. Matteson are deemed directors by deputization by virtue of their representation on the Board of Directors of the Issuer.
NED N. FLEMING, III Name: /s/ Ned N. Fleming, III 04/08/2026
MARK R. MATTESON, Name: /s/ Mark R. Matteson 04/08/2026
SUNTX CAPITAL MANAGEMENT CORP., Name: /s/ Ned N. Fleming, III, Title: Director 04/08/2026
DOTHAN CONCRETE MANAGER, LLC, By: SunTx Capital Management Corp., its manager, Name: /s/ Ned N. Fleming, III, Title: Director 04/08/2026
DOTHAN CONCRETE INVESTORS, LLC, By: Dothan Concrete Manager, LLC, its manager, By: SunTx Capital Management Corp., its manager, Name: /s/ Ned N. Fleming, III, Title: Director 04/08/2026
DOTHAN SPONSOR, LLC, Name: /s/ Ned N. Fleming, III, Title: Manager 04/08/2026
DOTHAN INDEPENDENT GP, LP, By: Dothan Sponsor, LLC, its general partner, Name: /s/ Ned N. Fleming, III, Title: Manager 04/08/2026
** Signature of Reporting Person Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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