---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-126110"
form_type: "8-K/A"
ticker: "RDAC"
cik: "0002018145"
company_name: "Rising Dragon Acquisition Corp."
filed_at: "2025-12-29T23:59:59+00:00"
generated_at: "2026-05-16T12:10:23.213347+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Rising Dragon Acquisition Corp. revises extension fee to $100,000/month; 1.55M shares redeemed at meeting

## Summary
- Amended Monthly Extension Fee set at $100,000 per one-month extension, aligning with trust agreement methodology.
- 1,548,345 ordinary shares tendered for redemption at Extension Meeting; aggregate 5,668,070 shares redeemed in total.
- Amendment corrects prior 8-K calculation; no other changes to Original 8-K.

## SEC filing metadata
- accession: 0001213900-25-126110
- form_type: 8-K/A
- ticker: RDAC
- cik: 0002018145
- company_name: Rising Dragon Acquisition Corp.
- filed_at: 2025-12-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2018145/000121390025126110/0001213900-25-126110-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2018145/000121390025126110/ea0271027-8ka1_rising.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-126110
- JSON: https://secwatch.observer/filing/0001213900-25-126110.json
- Plain text: https://secwatch.observer/filing/0001213900-25-126110.txt

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