---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-048040"
form_type: "8-K"
ticker: "CHAR"
cik: "0002024459"
company_name: "Charlton Aria Acquisition Corp"
filed_at: "2026-04-27T23:59:59+00:00"
generated_at: "2026-05-15T04:05:21.681293+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Charlton Aria extends business combination deadline to July 25, 2026 via $850k sponsor deposit

## Summary
- On April 24, 2026, Sponsor ST Sponsor II Ltd deposited $850k into trust to extend deadline to July 25, 2026.
- Company issued a $850k non-interest-bearing promissory note (Extension Note) to sponsor, payable at deal or liquidation.
- Also issued Working Capital Note of up to $500k for prior ($263,682 already advanced) and future loans.
- Company may extend two additional three-month periods with further $850k deposits each time, up to $1.7M total.
- Deadline was originally April 25, 2026 (18 months post-IPO); extension provides 3 more months to complete business combination.

## SEC filing metadata
- accession: 0001213900-26-048040
- form_type: 8-K
- ticker: CHAR
- cik: 0002024459
- company_name: Charlton Aria Acquisition Corp
- filed_at: 2026-04-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2024459/000121390026048040/0001213900-26-048040-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2024459/000121390026048040/ea0287831-8k_charlton.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-048040
- JSON: https://secwatch.observer/filing/0001213900-26-048040.json
- Plain text: https://secwatch.observer/filing/0001213900-26-048040.txt

## Key facts
- Debt Financings
  Charlton Aria Acquisition Corp incurred loan of US$850,000 with ST Sponsor II Limited at does not bear interest, except that overdue amounts accrue default interest at t maturing payable on the earlier of the consummation of the Company’s initial business combination and the Company’s liquidation.
  - Instrument: loan
  - Principal: US$850,000
  - Counterparty: ST Sponsor II Limited
  - Rate: does not bear interest, except that overdue amounts accrue default interest at t
  - Maturity: payable on the earlier of the consummation of the Company’s initial business combination and the Company’s liquidation
  - Event: incurrence
  source text: the Company issued an unsecured promissory note dated April 23, 2026, in the principal amount of US$850,000 to the Sponsor (the “ Extension Note ”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/2024459/000121390026048040/0001213900-26-048040-index.htm
- Debt Financings
  Charlton Aria Acquisition Corp incurred loan of up to US$500,000 with ST Sponsor II Limited at does not bear interest, except that overdue amounts accrue default interest at t maturing payable on the earlier of the consummation of the Company’s initial business combination and the Company’s liquidation.
  - Instrument: loan
  - Principal: up to US$500,000
  - Counterparty: ST Sponsor II Limited
  - Rate: does not bear interest, except that overdue amounts accrue default interest at t
  - Maturity: payable on the earlier of the consummation of the Company’s initial business combination and the Company’s liquidation
  - Event: incurrence
  source text: On April 17, 2026, the Company issued an unsecured promissory note to the Sponsor in the principal amount of up to US$500,000 (the “ Working Capital Note ”) partially evidencing the loans provided previously by the Sponsor and partially allowing the Sponsor to provide additional loans thereunder.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2024459/000121390026048040/0001213900-26-048040-index.htm

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