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.
Suncrete, Inc. Chief Operating Officer Mark Alan Jones filed an initial ownership report showing holdings of 898,521 restricted shares of Class A Common Stock as of April 8, 2026. These restricted shares are subject to the restrictions applicable to incentive units issued by Concrete Partners Holding, LLC prior to its business combination with Haymaker Acquisition Corp. 4.
Suncrete, Inc. investors led by SunTx and Ned N. Fleming III have disclosed a large ownership position in Class A Common Stock equivalent. The group reports beneficial ownership of 24,113,409 Class A-equivalent shares, representing 34.0% of the class, largely through convertible Class B shares and private warrants.
The stake arises from Suncrete’s April 8, 2026 business combination with Haymaker Acquisition Corp. 4, under which 20,914,609 Class B shares were issued to the reporting persons. Suncrete had 46,879,768 Class A shares outstanding as of April 8, 2026.
The investors hold registration rights for their securities and are subject to a lock-up under a Company Support Agreement, with 33.33% of their locked-up securities released after six months and another 33.33% after nine months. Private Warrants held by Dothan Independent allow purchases of Class A shares at $11.50 per share, exercisable from May 8, 2026 until April 8, 2031.
Suncrete, Inc. completed its previously announced business combination with Haymaker Acquisition Corp. 4, turning the former SPAC into an operating company focused on Suncrete’s concrete business. The transaction involved a Cayman-to-Delaware domestication, two mergers and a redemption of all public SPAC warrants for $2.25 in cash plus 0.075 Haymaker Class A share per warrant.
At closing, Suncrete members received 14,117,894 shares of Class A common stock, 3,481,776 restricted Class A shares and 18,414,609 Class B shares, while Dothan Independent received 2,500,000 Class B shares. A PIPE financing of $167.1 million was completed through 17,378,676 Class A shares and 2,525,094 pre-funded warrants, and 26,000 shares of Series A Convertible Perpetual Preferred Stock were issued in exchange for senior preferred units. After redemptions and closing adjustments, approximately $59 million remained in the SPAC trust, and the combined company had 46,879,768 Class A and 23,714,609 Class B shares outstanding, plus 398,800 Company warrants. Class A common stock now trades on Nasdaq under the symbol “RMIX”.
Suncrete, Inc. director Andrew R. Heyer filed an initial ownership report showing interests in the company’s securities. The filing lists 3,564,267 shares of Class A Common Stock and 75,000 private placement warrants held indirectly through Haymaker Sponsor IV, LLC, where he is a managing member and disclaims beneficial ownership except for his pecuniary interest.
He also holds 200,000 restricted stock units (RSUs) awarded at the closing of a business combination agreement dated October 9, 2025. These RSUs vest in two equal installments on the first and second anniversaries of the grant date, conditioned on his continued service. Each warrant is exercisable for Class A Common Stock at an exercise price of $11.50 per share and expires on April 8, 2031.
Suncrete, Inc. director Rees-Jones David has filed an initial ownership report on Form 3 for RMIX. The filing lists no reportable transactions, no common stock holdings, and no derivative securities positions, indicating this is a baseline disclosure of his status as a director rather than an active trade report.