---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-065707"
form_type: "8-K/A"
ticker: "GDST"
cik: "0001858007"
company_name: "Goldenstone Acquisition Ltd."
filed_at: "2025-07-18T23:59:59+00:00"
generated_at: "2026-05-18T05:49:30.117816+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Goldenstone extends SPAC deadline to June 21, 2026; 1.15M shares redeemed at ~$11.72, trust drops to $5.19M

## Summary
- Shareholders approved extension of business combination deadline up to 12 months to June 21, 2026, with $50k monthly deposit.
- 1,152,875 shares redeemed at ~$11.7186 per share, total redemption ~$13.51M removed from trust.
- Post-redemption public shares: 442,996; trust account balance ~$5,191,305.
- Initial $50k deposited for one-month extension to July 21, 2025.
- 8-K/A corrects per-share redemption price and trust amounts from original June 18 filing.

## SEC filing metadata
- accession: 0001213900-25-065707
- form_type: 8-K/A
- ticker: GDST
- cik: 0001858007
- company_name: Goldenstone Acquisition Ltd.
- filed_at: 2025-07-18T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 5.03, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1858007/000121390025065707/0001213900-25-065707-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1858007/000121390025065707/ea0249563-8ka1_golden.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-065707
- JSON: https://secwatch.observer/filing/0001213900-25-065707.json
- Plain text: https://secwatch.observer/filing/0001213900-25-065707.txt

## Key facts
- Governance Changes
  Goldenstone Acquisition Ltd.: Amended and Restated Certificate of Incorporation to extend the business combination deadline from June 21, 2025 to June 21, 2026, with up to 12 monthly extensions (effective 2025-06-18).
  - Change: charter amendment
  - Effective: 2025-06-18
  source text: The Company filed a Certificate of Amendment to its Amended and Restated Certificate of Incorporation on June 18, 2025 reflecting the amendments approved at the Special Meeting.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1858007/000121390025065707/0001213900-25-065707-index.htm

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