SEC Form 4
Suncrete, Inc. (RMIX) insider trading
In the 12 months to Oct 26, 2026, one RMIX insider reported open-market sales of $6.8M across 2 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $6.8M
- 2 filings · 1 insider
- Open-market purchases
- $0
- 0 filings
Who traded RMIX, and when
- Sale
RMIX daily close from Apr 9, 2026 to Oct 26, 2026, between $8.98 and $24.84, last $9.03. 2 sale and 0 purchase filings by 1 insider, marked at their filing dates. Frederick Vincent Fortmiller JR., 10% owner: sold $6.8M across 2 filings, first filed Apr 15, 2026, last Apr 16, 2026.
Largest mark · tap a row for others
Frederick Vincent Fortmiller JR. · 10% owner
Filing 1 of 2 within a week · $6,823,212 total
Sale $223,093
17,184 shares at $12.98 avg
Filed Apr 15, 2026 · traded Apr 13
Close on filing date $13.08
Frederick Vincent Fortmiller JR. · 10% owner
10% owner
$6.8M soldOpen-market trades
2 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Frederick Vincent Fortmiller JR. | 10% owner | $6.8M | — | 2 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Frederick Vincent Fortmiller JR. 10% owner | Sale | 526,943 | $12.53 | $6.6M | 4,384,563 | |
traded | Frederick Vincent Fortmiller JR. 10% owner | Sale | 17,184 | $12.98 | $223.1K | 4,905,611 |
GET /stocks/filings/vX/form-4?tickers=RMIX&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"RMIX"
],
"issuer_cik": "0002094433",
"owner_cik": "0001927544",
"accession_number": "0001193125-26-159491",
"form_type": "4",
"filing_date": "2026-04-16",
"period_of_report": "2026-04-14",
"issuer_name": "Suncrete, Inc.",
"issuer_trading_symbol": "RMIX",
"owner_name": "Harraden Circle Investors GP, LP",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-04-16",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 503426,
"transaction_price_per_share": 12.5034,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 4384563,
"transaction_value": 6294536.648399999,
"not_subject_to_section_16": false,
"direct_or_indirect": "I",
"nature_of_ownership": "See Remarks",
"footnotes": [
{
"id": "F3",
"description": "This transaction was executed in multiple trades during the day at prices ranging from $12.50 to $13.00. 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."
},
{
"tickers": [
"RMIX"
],
"issuer_cik": "0002094433",
"owner_cik": "0001700249",
"accession_number": "0001193125-26-159491",
"form_type": "4",
"filing_date": "2026-04-16",
"period_of_report": "2026-04-14",
"issuer_name": "Suncrete, Inc.",
"issuer_trading_symbol": "RMIX",
"owner_name": "Harraden Circle Investors, LP",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-04-14",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 17622,
"transaction_price_per_share": 12.9536,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 4887989,
"transaction_value": 228268.3392,
"not_subject_to_section_16": false,
"direct_or_indirect": "I",
"nature_of_ownership": "See Remarks",
"footnotes": [
{
"id": "F1",
"description": "This transaction was executed in multiple trades during the day at prices ranging from $12.80 to $13.19. 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."
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 3 records
- Grants and awards2 records
- Other1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.
Frequently asked questions
How current is RMIX’s insider data?
These are RMIX Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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