Company · CIK 2043630 # StoneBridge Acquisition II Corp | CIK | [2043630](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002043630) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6770 — Blank Checks | | Business address | NY | | Listed | APAC (Nasdaq), APACR (Nasdaq), APACU (Nasdaq) | | First annual or quarterly report | 2025-11-12 | ## Offerings 1 registration | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-286983 | SPAC Final prospectus | 2025-05-05 | 2025-10-01 | 7 | ## Filings 8 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-10-01 | [424B4](https://www.sec.gov/Archives/edgar/data/2043630/000182912625007803/0001829126-25-007803-index.htm) Final prospectus | 333-286983 | 0001829126-25-007803 | | 2025-09-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/2043630/999999999525003174/9999999995-25-003174-index.htm) Declared effective | 333-286983 | 9999999995-25-003174 | | 2025-09-09 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2043630/000182912625007247/0001829126-25-007247-index.htm) Amendment | 333-286983 | 0001829126-25-007247 | | 2025-08-22 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2043630/000182912625006654/0001829126-25-006654-index.htm) Amendment | 333-286983 | 0001829126-25-006654 | | 2025-08-01 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2043630/000182912625005702/0001829126-25-005702-index.htm) Amendment | 333-286983 | 0001829126-25-005702 | | 2025-07-07 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2043630/000182912625004915/0001829126-25-004915-index.htm) Amendment | 333-286983 | 0001829126-25-004915 | | 2025-05-05 | [S-1](https://www.sec.gov/Archives/edgar/data/2043630/000182912625003414/0001829126-25-003414-index.htm) Registration filed | 333-286983 | 0001829126-25-003414 | | 2024-11-06 | [DRS](https://www.sec.gov/Archives/edgar/data/2043630/000182912624007304/0001829126-24-007304-index.htm) Draft made public | 377-07539 | 0001829126-24-007304 | [All filings of this company](https://equitycapital.markets/filings?cik=2043630) · [CSV](https://equitycapital.markets/filings.csv?cik=2043630) --- Source page: https://equitycapital.markets/company/2043630 · Data: U.S. SEC EDGAR · CC BY 4.0