Harraden Circle (RMIX) group sells 17,184 Suncrete shares in market trade

Rhea-AI Filing Summary

Suncrete, Inc. (RMIX) 10% owners affiliated with Harraden Circle reported an open-market sale of 17,184 shares of Class A Common Stock on April 13, 2026 at a weighted-average price of $12.9826 per share, with trade prices ranging from $12.27 to $13.25.

After this transaction, the reporting persons held 4,905,611 shares indirectly.

Insider Trade Summary

Net Seller: 17,184 shares ($223,093)

Net Sell 1 txn

Insider Harraden Circle Investments, LLC, Harraden Circle Investors GP, LP, Harraden Circle Investors GP, LLC, Harraden Circle Investors, LP, Harraden Circle Special Opportunities, LP, Harraden Circle Strategic Investments, LP, Harraden Circle Concentrated, LP, Fortmiller Frederick Vincent Jr.

Role 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner

Sold 17,184 shs ($223K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	17,184	$12.9826	$223K

Holdings After Transaction: Class A Common Stock — 4,905,611 shares (Indirect, See Remarks)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 17,184 shares Weighted-average sale price: $12.9826 per share Post-transaction holdings: 4,905,611 shares +2 more

5 metrics

Shares sold 17,184 shares Class A Common Stock sold on April 13, 2026

Weighted-average sale price $12.9826 per share Open-market sale of 17,184 shares

Post-transaction holdings 4,905,611 shares Total shares indirectly held after sale

Intraday sale price range $12.27–$13.25 per share Prices for multiple trades on April 13, 2026

Net shares sold 17,184 shares Net-sell direction in transaction summary

Key Terms

open-market sale, indirect ownership, weighted-average price, 10% owner

4 terms

open-market sale financial

"transaction_action: "open-market sale" for 17,184 shares of Class A Common Stock"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

indirect ownership financial

"direct_or_indirect: "I" and ownership_type: "indirect" for the reported shares"

weighted-average price financial

"The weighted-average price is reported in column 4."

10% owner financial

"each reporting person is marked as "is_ten_percent_owner": 1"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Harraden Circle Investments, LLC

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Suncrete, Inc. [ RMIX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	04/13/2026		S		17,184	D	$12.9826(1)	4,905,611	I	See Remarks

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

Harraden Circle Investments, LLC

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Investors GP, LP

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Investors GP, LLC

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Investors, LP

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Special Opportunities, LP

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Strategic Investments, LP

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Harraden Circle Concentrated, LP

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Fortmiller Frederick Vincent Jr.

(Last) (First) (Middle)

885 THIRD AVE.

SUITE 2600B

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

Explanation of Responses:

1. 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.

Remarks:

These ordinary shares of the Issuer ("Shares") are directly owned by Harraden Circle Investors, LP ("Harraden Fund"), Harraden Circle Special Opportunities, LP ("Harraden Special Op Fund"), Harraden Circle Strategic Investments, LP ("Harraden Strategic Fund"), and Harraden Circle Concentrated, LP ("Harraden Concentrated Fund"). Harraden Circle Investors GP, LP ("Harraden GP") is the general partner to Harraden Fund, Harraden Special Op Fund, Harraden Strategic Fund, and Harraden Concentrated Fund, and Harraden Circle Investors GP, LLC ("Harraden LLC") is the general partner of Harraden GP. Harraden Circle Investments, LLC ("Harraden Adviser") serves as investment manager to Harraden Fund, Harraden Special Op Fund, Harraden Strategic Fund, and Harraden Concentrated Fund. Frederick V. Fortmiller, Jr. ("Mr. Fortmiller") is the managing member of each of Harraden LLC and Harraden Adviser. Each of Harraden GP, Harraden LLC, Harraden Adviser, and Mr. Fortmiller disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

	HARRADEN CIRCLE INVESTMENTS, LLC, By: /s/ Frederick V. Fortmiller, Jr., Managing Member	04/15/2026
	HARRADEN CIRCLE INVESTORS GP, LP, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member	04/15/2026
	HARRADEN CIRCLE INVESTORS GP, LLC, By: /s/ Frederick V. Fortmiller, Jr., Managing Member	04/15/2026
	HARRADEN CIRCLE INVESTORS, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member	04/15/2026
	HARRADEN CIRCLE SPECIAL OPPORTUNITIES, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member	04/15/2026
	HARRADEN CIRCLE STRATEGIC INVESTMENTS, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member	04/15/2026
	HARRADEN CIRCLE CONCENTRATED, LP, By: HARRADEN CIRCLE INVESTORS GP, LP, its general partner, By: HARRADEN CIRCLE INVESTORS GP, LLC, its general partner, By: /s/ Frederick V. Fortmiller, Jr., Title: Managing Member	04/15/2026
	FREDERICK V. FORTMILLER, JR., /s/ Frederick V. Fortmiller, Jr.	04/15/2026
	** 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 4 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did RMIX’s Harraden Circle group report?

The Harraden Circle 10% owner group reported an open-market sale of 17,184 Suncrete Class A Common Stock shares. The sale occurred on April 13, 2026 at a weighted-average price of $12.9826 per share, based on multiple trades during the day.

At what price were the RMIX shares sold in this Form 4?

The reported weighted-average sale price was $12.9826 per share for 17,184 Suncrete shares. Individual trades during the same day were executed at prices ranging from $12.27 to $13.25, with the weighted-average figure disclosed as the official transaction price.

How many RMIX shares does the reporting group hold after the sale?

Following the open-market sale, the reporting persons are shown holding 4,905,611 shares of Suncrete Class A Common Stock indirectly. This post-transaction balance reflects their remaining position as disclosed in the Form 4’s total shares following the transaction field.

Was the RMIX insider sale executed in a single trade or multiple trades?

The sale was executed in multiple trades across the trading day rather than a single block. Prices ranged from $12.27 to $13.25, and the Form 4 reports a weighted-average price of $12.9826 per share for the 17,184 shares sold.

Who are the reporting persons in this RMIX Form 4 filing?

The filing lists several Harraden Circle investment entities and Frederick Vincent Fortmiller Jr. as 10% owners. The reported transaction is classified as indirect ownership, with the nature of ownership directing readers to the remarks section for additional structural details.