---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-013210"
form_type: "8-K"
ticker: "IBAC"
cik: "0001998781"
company_name: "IB Acquisition Corp."
filed_at: "2026-03-27T23:59:59+00:00"
generated_at: "2026-05-15T08:42:53.509070+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# IB Acquisition Corp. extends deadline to complete business combination to September 28, 2026

## Summary
- Stockholders approved extension at special meeting on March 25, 2026.
- Deadline extended from March 28, 2026 to September 28, 2026 (six months).
- Trust Agreement and amended articles authorize the extension; other terms unchanged.
- If no business combination by Sept 28, 2026, trust account will be liquidated and proceeds distributed to public stockholders.
- No amounts will be deducted from trust account for dissolution expenses.

## SEC filing metadata
- accession: 0001493152-26-013210
- form_type: 8-K
- ticker: IBAC
- cik: 0001998781
- company_name: IB Acquisition Corp.
- filed_at: 2026-03-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1998781/000149315226013210/0001493152-26-013210-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1998781/000149315226013210/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-013210
- JSON: https://secwatch.observer/filing/0001493152-26-013210.json
- Plain text: https://secwatch.observer/filing/0001493152-26-013210.txt

## Source-grounded claims
- claim_id: 5f28c74981cea368caa8b34318c7b24b00bffc8e
  claim: IB Acquisition Corp.: Extended the deadline to consummate a business combination from March 28, 2026 to September 28, 2026, and revised related redemption and liquidation provisions (effective 2026-03-25).
  evidence_excerpt: the Company adopted a Second Amendment to its Amended and Restated Articles of Incorporation (the “Extension Amendment”). The Extension Amendment, among other things, (i) extends the date by which the Company must consummate its initial business combination to September 28, 2026 or such later date as may be approved by the Company’s stockholders in accordance with its amended and restated articles of incorporation
  evidence_url: https://www.sec.gov/Archives/edgar/data/1998781/000149315226013210/0001493152-26-013210-index.htm
- claim_id: 22311f31e9ff342c129b1a3385d4907061a18f18
  claim: IB Acquisition Corp. amended Trust Amendment with Continental Stock Transfer & Trust Company (effective 2026-03-25).
  evidence_excerpt: IB Acquisition Corp. (the “Company”) entered into Amendment No. 2 (the “Trust Amendment”) to the Investment Management Trust Agreement, dated as of March 25, 2024, with Continental Stock Transfer & Trust Company, as trustee (the “Trustee”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1998781/000149315226013210/0001493152-26-013210-index.htm

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