TCGX Acquisition Corp.

Overview

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• TickerTCGX on Nasdaq¹
• IndustryBlank Checks¹
• HeadquartersE9¹
• Incorporated inCayman Islands²
• Business addressUgland House, Po Box 309, Grand Cayman, 94301²
• Filer categoryNon-accelerated filer, Smaller reporting company, Emerging growth company²

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Corporate structure

TCGX Acquisition Corp. 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.

Leadership

Who has led TCGX Acquisition Corp., and when. Pick a name to see everywhere that person has worked.

• Chief executive officerChen-Ming Yu Aug 4, 2026 to now³
• Chief financial officerCraig David Skaling Aug 4, 2026 to now⁴

Timeline

1. Aug 12, 20268-K Other events⁷
2. Aug 6, 20268-K Entered a material agreement; Unregistered sale of shares; Executive or director change⁸
3. Aug 4, 2026New chief executive Chen-Ming Yu becomes CEO³

Filings

19 filings to the SEC since October 2021: 1 quarterly reports, 2 major events, 7 insider forms, 2 large holders, 7 other. The latest 19:

1. Sep 10, 202610-Q EDGAR
2. Aug 13, 2026SCHEDULE 13G EDGAR
3. Aug 12, 20268-K EDGAR
4. Aug 12, 2026SCHEDULE 13G EDGAR
5. Aug 6, 20264 EDGAR
6. Aug 6, 20263/A EDGAR
7. Aug 6, 20268-K EDGAR
8. Aug 6, 2026424B4 EDGAR
9. Aug 4, 2026EFFECT EDGAR
10. Aug 4, 2026CERT EDGAR
11. Aug 4, 20263 EDGAR
12. Aug 4, 20263 EDGAR
13. Aug 4, 20263 EDGAR
14. Aug 4, 20263 EDGAR
15. Aug 4, 20263 EDGAR
16. Aug 4, 20268-A12B EDGAR
17. Jul 31, 2026S-1/A EDGAR
18. Jul 20, 2026S-1 EDGAR
19. Jun 23, 2026DRS EDGAR

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

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.

• RA CAPITAL MANAGEMENT, L.P.SCHEDULE 13G, 1 filing Aug 13, 2026⁹
• BIOTECHNOLOGY VALUE FUND L PSCHEDULE 13G, 1 filing Aug 12, 2026¹⁰

SEC filer profile

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

• Name on EDGARTCGX Acquisition Corp.¹
• CIK0002137965
• Filer statusNon-accelerated filer<br>smaller reporting company<br>emerging growth company¹
• Incorporated inCayman Islands¹
• Fiscal year endsDecember 31¹
• Industry code (SIC)6770 Blank Checks¹
• SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance¹
• Business addressUgland House, Po Box 309, Grand Cayman, Ky1-1104 94301, Cayman Islands¹
• Phone(415) 260-2047¹
• On EDGAR sinceJun 23, 2026¹
• Filings19 in all: 3 (5), 8-K (2), SCHEDULE 13G (2), 10-Q (1), 3/A (1), 4 (1), 424B4 (1), 8-A12B (1)¹
  All 13 form types

  CERT (1), DRS (1), EFFECT (1), S-1 (1), S-1/A (1)

• Latest filingsQuarterly report (10-Q) Sep 10, 2026
  Latest 8-K (8-K) Aug 12, 2026