---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-030772"
form_type: "8-K"
ticker: "APAC"
cik: "0002043630"
company_name: "StoneBridge Acquisition II Corp"
filed_at: "2026-09-21T11:41:39+00:00"
generated_at: "2026-09-21T11:45:09.272289+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 provides PFIC annual info statement for FY2025

## Summary
- Class A shares (APAC) per-share per-day ordinary earnings: $0.0004338983 for 2025; no net capital gain.
- No cash or property distributions reported for the taxable year ended Dec 31, 2025.
- Statement issued under Treasury Reg 1.1295-1(g) to support shareholder QEF elections; company makes no PFIC admission.
- Shareholders urged to consult tax advisors; QEF election decisions rest with each shareholder.

## SEC filing metadata
- accession: 0001437749-26-030772
- form_type: 8-K
- ticker: APAC
- cik: 0002043630
- company_name: StoneBridge Acquisition II Corp
- filed_at: 2026-09-21T11:41:39+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/2043630/000143774926030772/0001437749-26-030772-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2043630/000143774926030772/apac20260921_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-030772
- JSON: https://secwatch.observer/filing/0001437749-26-030772.json
- Plain text: https://secwatch.observer/filing/0001437749-26-030772.txt

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