RMIX · Insider Trading
Suncrete, Inc. Class A Common Stock
Every open-market purchase and sale reported by RMIX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-22 | Dothan Concrete Investors, LLC | Director | J | −4,810,927 deriv. | — |
| 2026-10-13 | Andrew R Heyer | Director | J | −2,211,343 | — |
| 2026-04-22 | Mark R Matteson | Director | A | +96,000 deriv. | — |
| 2026-04-22 | Bretton A. Johnston | Director | A | +48,000 deriv. | — |
| 2026-04-22 | Charles E Owens | Director | A | +48,000 deriv. | — |
| 2026-04-22 | Noreen E Skelly | Director | A | +48,000 deriv. | — |
| 2026-04-22 | David Rees-Jones | Director | A | +48,000 deriv. | — |
| 2026-04-22 | William C. Holden | Director | A | −48,000 | — |
| 2026-04-22 | Ned N Fleming III | Director | A | +144,000 deriv. | — |
| 2026-04-22 | Andrew R Heyer | Director | A | +48,000 | — |
| 2026-04-16 | Harraden Circle Strategic Investments, LP | 10%+ Owner | Sell | −526,943 | −$6.60M |
| 2026-04-15 | Harraden Circle Investors GP, LLC | 10%+ Owner | Sell | −17,184 | −$223.09K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Harraden Circle Investors GP, LLC | 10%+ Owner | 4,905,611 | $45.13M |
| Harraden Circle Strategic Investments, LP | 10%+ Owner | 4,899,716 | $45.08M |
| Andrew R Heyer | Director | 1,400,924 | $12.89M |
| William C. Holden | Director | 272,631 | $2.51M |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the RMIX quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.