YHN Acquisition I Ltd

Overview

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• TickerYHNA on Nasdaq¹
• IndustryBlank Checks¹
• HeadquartersD8¹
• Incorporated inVirgin Islands, British²
• Business address8 Queen'S Road East, Wanchai²
• Filer category, Emerging growth company²

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Combination Agreement”), which provides for a business combination between YHN and Mingde (the “Business Combination”).³ From its latest annual report

Corporate structure

YHN Acquisition I Ltd sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What YHN Acquisition I Ltd reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Investments

Properties, in its own words

We currently utilize office space at 2/F, Hang Seng Building, 200 Hennessy Road, Wanchai, Hong Kong from our Sponsor. We pay our Sponsor $10,000 per month for office space, secretarial and administrative services provided to members of our management team. Upon completion of our Business Combination or our liquidation, we will cease paying these monthly fees.

Item 2 of the 10-K filed Mar 31, 2026.³

Leadership

Who has led YHN Acquisition I Ltd, and when. Pick a name to see everywhere that person has worked.

• Chief executive officerMan Ka Poon Sep 30, 2025 to now⁸
• Chief executive officerSatoshi Tominaga Sep 17, 2024 to Sep 17, 2024⁹
• Chief financial officerYangyujia An Aug 12, 2024 to Aug 12, 2024¹⁰

Timeline

1. Sep 16, 20268-K Entered a material agreement; Bylaws or fiscal year changed; Shareholder vote¹³
2. Jun 22, 20268-K Other events¹⁴
3. Jun 11, 20268-K Listing notice or transfer¹⁵
4. Apr 20, 20268-K Listing notice or transfer¹⁶
5. Mar 23, 20268-K Other events¹⁷
6. Dec 17, 20258-K Entered a material agreement¹⁸
7. Dec 16, 20258-K Other events¹⁹
8. Dec 10, 20258-K Entered a material agreement; Bylaws or fiscal year changed; Shareholder vote²⁰
9. Nov 10, 20258-K Entered a material agreement²¹
10. Oct 15, 20258-K Entered a material agreement²²
11. Sep 30, 2025New chief executive Man Ka Poon becomes CEO⁸
12. Jul 14, 20258-K Executive or director change²³
13. Jun 5, 20258-K Entered a material agreement²⁴
14. Sep 17, 2024New chief executive Satoshi Tominaga becomes CEO⁹

Filings

92 filings to the SEC since October 2021: 2 annual reports, 6 quarterly reports, 18 major events, 10 insider forms, 31 large holders, 25 other. The latest 20:

1. Oct 8, 2026SCHEDULE 13G/A EDGAR
2. Sep 16, 20268-K CURRENT REPORT EDGAR
3. Sep 4, 2026SCHEDULE 13G/A EDGAR
4. Aug 24, 2026DEF 14A DEFINITIVE PROXY EDGAR
5. Aug 14, 202610-Q FORM 10-Q FOR JUN 2026 EDGAR
6. Aug 13, 2026PRE 14A PRELIMINARY PROXY STATEMENT EDGAR
7. Jun 22, 20268-K CURRENT REPORT EDGAR
8. Jun 11, 20268-K CURRENT REPORT EDGAR
9. May 14, 202610-Q FORM 10-Q FOR MAR 2026 EDGAR
10. Apr 20, 20268-K EDGAR
11. Apr 7, 2026SCHEDULE 13G/A EDGAR
12. Mar 31, 202610-K FORM 10-K FOR DEC 2025 EDGAR
13. Mar 31, 20264/A EDGAR
14. Mar 23, 20268-K EDGAR
15. Feb 13, 2026SCHEDULE 13G/A EDGAR
16. Feb 12, 2026SCHEDULE 13G/A EDGAR
17. Feb 11, 2026SCHEDULE 13G/A EDGAR
18. Feb 2, 2026SCHEDULE 13G/A EDGAR
19. Jan 7, 2026SCHEDULE 13G/A EDGAR
20. Dec 17, 20258-K EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

3 open-market trades by officers, directors and large owners since October 2021: 1 buys and 2 sales. Grants, option exercises and gifts are left out.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

• RIVERNORTH CAPITAL MANAGEMENT, LLCSCHEDULE 13G/A, 5 filings Nov 14, 2024 to Oct 8, 2026²⁵
• Karpus Management, Inc.SCHEDULE 13G/A, 3 filings Jan 7, 2025 to Sep 4, 2026²⁶
• Westchester Capital Management, LLCSCHEDULE 13G/A, 2 filings May 14, 2025 to Feb 13, 2026²⁷
• Mizuho Financial GroupSCHEDULE 13G/A, 4 filings Feb 13, 2025 to Feb 12, 2026²⁸
• W. R. BerkleySCHEDULE 13G/A, 3 filings Apr 8, 2025 to Feb 11, 2026²⁹
• Feis Equities LLCSCHEDULE 13G/A, 2 filings Nov 12, 2025 to Feb 2, 2026³⁰
• BarclaysSCHEDULE 13G/A, 2 filings Feb 7, 2025 to Mar 21, 2025³¹
• Harraden Circle Investments, LLCSCHEDULE 13G/A, 2 filings Sep 24, 2024 to Feb 14, 2025³²
• METEORA CAPITAL, LLCSCHEDULE 13G/A, 2 filings Nov 14, 2024 to Feb 14, 2025³³
• AQR CAPITAL MANAGEMENT LLCSCHEDULE 13G/A, 2 filings Nov 14, 2024 to Feb 13, 2025³⁴
• ATW SPAC MANAGEMENT LLCSCHEDULE 13G/A, 2 filings Nov 12, 2024 to Feb 13, 2025³⁵
• BOOTHBAY FUND MANAGEMENT, LLCSCHEDULE 13G/A, 2 filings Nov 7, 2024 to Feb 13, 2025³⁶

SEC filer profile

How YHN Acquisition I Ltd is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARYHN Acquisition I Ltd¹
• CIK0002020987
• Employer ID (EIN)00-0000000³
• Filer statusNon-accelerated filer an emerging growth company; a smaller reporting company; a shell company³
• Incorporated inD8³
• Fiscal year endsDecember 31¹
• Industry code (SIC)6770 Blank Checks¹
• SEC reviewing officeOffice of Real Estate & Construction, Division of Corporation Finance¹
• Business address8 Queen'S Road East, Wanchai, Hong Kong¹
• Phone852 54998101¹
• Shares outstanding4,285,821 as of Aug 14, 2026⁶
• Public float$62.7M as of Jun 30, 2025³
• AuditorAdeptus Partners, LLC, Ocean, New Jersey PCAOB ID 3686; no auditor attestation of internal control over financial reporting³
• On EDGAR sinceMay 10, 2024¹
• Filings92 in all: 8-K (18), SCHEDULE 13G/A (18), 3 (7), SCHEDULE 13G (7), 10-Q (6), SC 13G (6), CORRESP (5), S-1/A (4)¹
  All 21 form types

  UPLOAD (3), 10-K (2), 4 (2), DEF 14A (2), EFFECT (2), POS AM (2), PRE 14A (2), 4/A (1), 424B4 (1), 425 (1), 8-A12B (1), CERT (1), S-1 (1)

• Latest filingsAnnual report (10-K) Mar 31, 2026
  Quarterly report (10-Q) Aug 14, 2026
  Proxy statement (DEF 14A) Aug 24, 2026
  Latest 8-K (8-K) Sep 16, 2026

Securities registered for trading

From the cover page of the 10-K filed Mar 31, 2026 (Section 12(b) of the Exchange Act).³

Risk factors and legal proceedings

Legal proceedings

To the knowledge of our management team, there is no material litigation, arbitration or governmental proceeding currently pending against us or any members of our management team in their capacity as such.

The opening of Item 3, Legal Proceedings.³