Mark Jones was named Chief Operating Officer of Haymaker Acquisition Corp. 4, effective April 8, 2026. As of November 6, 2026, Haymaker Acquisition Corp. 4 has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on April 14, 2026, naming 1 appointment (Form 8-K, April 14, 2026).
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Haymaker Acquisition Corp. 4 reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-04-14. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Haymaker Acquisition Corp. 4 files it.
Also on the record for Haymaker Acquisition Corp. 4
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 6, 2026 | Stake report, Schedule 13G/A, by W. R. Berkley Corporation | — | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G/A, by First Trust Capital Management L.P. | 1.13% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G/A, by Fort Baker Capital Management LP | 1.1% of the class | 5%+ stakes | Source |
| May 14, 2026 | Stake report, Schedule 13G/A, by Mizuho Financial Group, Inc. | — | 5%+ stakes | Source |
| May 8, 2026 | Stake report, Schedule 13G/A, by W.R. Berkley Corporation | 9.9% of the class | 5%+ stakes | Source |
| May 5, 2026 | Stake report, Schedule 13G/A, by American Century Capital Portfolios, Inc. | — | 5%+ stakes | Source |
| April 20, 2026 | Stake report, Schedule 13G/A, by Wolverine Asset Management, LLC | — | 5%+ stakes | Source |
| April 17, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | — | 5%+ stakes | Source |
| April 15, 2026 | Stake report, Schedule 13D/A, by Haymaker Sponsor IV LLC | — | 5%+ stakes | Source |
| April 9, 2026 | Stake report, Schedule 13G/A, by Wealthspring Capital LLC | — | 5%+ stakes | Source |
| April 8, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | 8.69% of the class | 5%+ stakes | Source |
| April 8, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | 20.93% of the class | 5%+ stakes | Source |
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More on Haymaker Acquisition Corp. 4 and the records around it.
Haymaker Acquisition Corp. 4 elsewhere on the record
- 5%+ stake filings Aug 2026
- Who owns it
Companies that share a holder
- Haymaker Sponsor IV LLC also filed stake reports on 1 other company: Suncrete, Inc. (Oct 2026)
- Wealthspring Capital LLC also filed stake reports on 17 other companies: Lionheart Holdings (Oct 2026), AmperCap Acquisition Company (Jul 2026), CENTURION ACQUISITION CORP (Jul 2026)
- Fort Baker Capital Management LP also filed stake reports on 26 other companies: Agriculture & Natural Solutions Acquisition Corp (Aug 2026), Bleichroeder Acquisition Corp. II (Aug 2026), Cartesian Growth Corp III (Aug 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-04-14 | In | Chief Operating Officer | 2026-04-08 | 8-K, 2026-04-14 |
Who leads Haymaker Acquisition Corp. 4, as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- Chief Operating Officer: Mark Jones, appointed, effective 2026-04-08 (filed 2026-04-14).
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Find candidates like Chief Operating Officer at Haymaker Acquisition Corp. 4Every change, in the filing's words
Appointed: Mark Jones, Chief Operating Officer, effective 2026-04-08
On April 8, 2026, the Board appointed Mr. Mark Jones as the Chief Operating Officer of the Company, effective April 8, 2026.
- Mr. Jones, age 56, has served in senior leadership roles at Suncrete since its original founding as Eagle Redi-Mix Concrete in 2008, including Vice President, Executive Vice President, and President.
- Mr. Jones has more than 35 years of experience in the construction materials industry, with a background spanning geotechnical engineering, concrete production, operations management, and executive leadership.
- Prior to joining Eagle Redi-Mix Concrete, he served in multiple operational and management roles at Mid-Continent Concrete Company for ten years.
- At Mid-Continent, Jones' roles included Quality Control Manager, Operations and Production Manager, General Manager of Material Logistics, and ultimately Vice President of Mid-Continent Concrete, a role he continued for Mexican cement producer Grupo Cementos de Chihuahua following their acquisition of Mid-Contient.
- Suncrete, Inc. 2026 Omnibus Incentive Plan At the Shareholder Meeting held on April 2, 2026, Haymaker's shareholders approved the 2026 Plan, which was previously adopted by the Board.
- Suncrete, Inc. Employee Stock Purchase Plan At the Shareholder Meeting held on April 2, 2026, Haymaker's shareholders approved the ESPP, which was previously adopted by the Board.
- The ESPP became effective immediately upon the Closing of the Business Combination.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.