---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-057310"
form_type: "8-K"
ticker: "GDST"
cik: "0001858007"
company_name: "Goldenstone Acquisition Ltd."
filed_at: "2025-06-24T23:59:59+00:00"
generated_at: "2026-05-18T22:57:02.640543+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# SPAC Goldenstone extends deadline to June 2026; ~1.15M shares redeemed for $13.7M

## Summary
- Stockholders approved charter amendment to extend business combination deadline from June 21, 2025 to June 21, 2026 via 12 one-month extensions.
- Each monthly extension requires a $50,000 deposit into the trust; initial $50,000 paid to extend to July 21, 2025.
- 1,152,875 shares tendered for redemption, removing approx. $13,728,996 from trust (~$11.90 per share).
- Post-redemption: 442,996 public shares outstanding, approx. $5,275,412 remaining in trust.
- Votes on both proposals: 2,478,385 For, 322,651 Against, 0 Abstain.

## SEC filing metadata
- accession: 0001213900-25-057310
- form_type: 8-K
- ticker: GDST
- cik: 0001858007
- company_name: Goldenstone Acquisition Ltd.
- filed_at: 2025-06-24T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.03, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1858007/000121390025057310/0001213900-25-057310-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1858007/000121390025057310/ea0246485-8k_golden.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-057310
- JSON: https://secwatch.observer/filing/0001213900-25-057310.json
- Plain text: https://secwatch.observer/filing/0001213900-25-057310.txt

## Key facts
- Governance Changes
  Goldenstone Acquisition Ltd.: Approved amendment to Amended and Restated Certificate of Incorporation to extend business combination deadline to June 21, 2026 (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/1858007/000121390025057310/0001213900-25-057310-index.htm

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