---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-123302"
form_type: "8-K"
ticker: "RDAC"
cik: "0002018145"
company_name: "Rising Dragon Acquisition Corp."
filed_at: "2025-12-18T23:59:59+00:00"
generated_at: "2026-05-16T12:48:45.291710+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Rising Dragon shareholders approve reduced extension fee; 1.55M shares redeemed

## Summary
- Shareholders approved trust amendment lowering monthly extension fee to lesser of $100,000 or $0.033 per remaining public share.
- At the Dec. 12, 2025 meeting, 1,548,345 ordinary shares were tendered for redemption.
- Combined with prior meeting, 5,668,070 shares redeemed total; new monthly fee is $2,703.69 for each one-month extension.
- Extension period now up to 21 months from IPO closing to complete a business combination.
- Vote was 3,812,240 FOR, 1,353,614 AGAINST, 0 abstentions.

## SEC filing metadata
- accession: 0001213900-25-123302
- form_type: 8-K
- ticker: RDAC
- cik: 0002018145
- company_name: Rising Dragon Acquisition Corp.
- filed_at: 2025-12-18T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2018145/000121390025123302/0001213900-25-123302-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2018145/000121390025123302/ea0269782-8k_risingdragon.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-123302
- JSON: https://secwatch.observer/filing/0001213900-25-123302.json
- Plain text: https://secwatch.observer/filing/0001213900-25-123302.txt

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