1RT Acquisition Corp. — S-1/A Filings

2 S-1/A filings on record

This page lists all S-1/A filings submitted to the SEC by 1RT Acquisition Corp. (ONCHW), sorted by most recent first. Each row links to the full filing on EdgarLookup. 1RT Acquisition Corp. has filed 2 S-1/A documents with the SEC since 2025. To view all SEC filings by 1RT Acquisition Corp., see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-Q 3 4 424B4 8-A12B 8-K CERT CORRESP DRS DRS/A DRSLTR EFFECT S-1 S-1/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD

Form	Description	Accession Number	Filed	Period
S-1/A	REGISTRATION STATEMENT	0001213900-25-058226	Jun 26, 2025	—
S-1/A	REGISTRATION STATEMENT	0001213900-25-056307	Jun 20, 2025	—