---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-009283"
form_type: "8-K"
ticker: "APAC"
cik: "0002043630"
company_name: "StoneBridge Acquisition II Corp"
filed_at: "2025-11-18T23:59:59+00:00"
generated_at: "2026-05-16T18:55:45.624709+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# StoneBridge Acquisition II SPAC units may separate into shares and rights starting Nov 21, 2025

## Summary
- Class A ordinary shares will trade under 'APAC' and rights under 'APACR', both on Nasdaq.
- Units not separated continue trading as 'APACU'; separation requires broker to contact Continental Stock Transfer.
- No fractional rights will be issued; each unit consists of one share and one right to receive 1/10 share.

## SEC filing metadata
- accession: 0001829126-25-009283
- form_type: 8-K
- ticker: APAC
- cik: 0002043630
- company_name: StoneBridge Acquisition II Corp
- filed_at: 2025-11-18T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2043630/000182912625009283/0001829126-25-009283-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2043630/000182912625009283/stonebridgeacq2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-009283
- JSON: https://secwatch.observer/filing/0001829126-25-009283.json
- Plain text: https://secwatch.observer/filing/0001829126-25-009283.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.