Advasa Holdings, Inc.

Overview

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• TickerADBT on Nasdaq¹
• IndustryServices-Prepackaged Software¹
• HeadquartersDE¹
• Incorporated inDE²
• Business address4Th Floor Akasaka K Tower,, 1-2-7 Moto Akasaka, Minato-Ku, 107-0051²
• Filer category, Emerging growth company²

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Corporate structure

Advasa Holdings, Inc. 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 Advasa Holdings, Inc., and when. Pick a name to see everywhere that person has worked.

• Chief executive officerGrady Ryther Aug 11, 2026 to now⁴
• Chief financial officerKatharyn Field Aug 11, 2026 to now⁵

Timeline

1. Oct 13, 20268-K Regulation FD disclosure⁹
2. Oct 7, 20268-K Executive or director change¹⁰
3. Sep 9, 20268-K Regulation FD disclosure¹¹
4. Sep 2, 20268-K Executive or director change¹²
5. Sep 2, 20268-K Regulation FD disclosure¹³
6. Aug 25, 20268-K Other events¹⁴
7. Aug 11, 2026New chief executive Grady Ryther becomes CEO⁴

Filings

35 filings to the SEC since October 2021: 1 quarterly reports, 6 major events, 7 insider forms, 4 large holders, 17 other. The latest 20:

1. Oct 13, 20268-K EDGAR
2. Oct 7, 20268-K EDGAR
3. Sep 9, 2026424B3 EDGAR
4. Sep 9, 20268-K EDGAR
5. Sep 2, 2026424B3 EDGAR
6. Sep 2, 20268-K EDGAR
7. Sep 2, 2026424B3 EDGAR
8. Sep 2, 20268-K EDGAR
9. Aug 28, 2026SCHEDULE 13G EDGAR
10. Aug 25, 2026424B3 EDGAR
11. Aug 25, 20268-K EDGAR
12. Aug 18, 2026SCHEDULE 13D EDGAR
13. Aug 18, 20263 EDGAR
14. Aug 18, 2026SCHEDULE 13G EDGAR
15. Aug 18, 2026SCHEDULE 13D EDGAR
16. Aug 14, 2026CERT EDGAR
17. Aug 13, 20263 EDGAR
18. Aug 12, 2026424B3 EDGAR
19. Aug 12, 202610-Q EDGAR
20. Aug 12, 2026424B4 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.

• Uemura Holdings Co., Ltd.SCHEDULE 13G, 1 filing Aug 28, 2026¹⁵
• Asamitsu KosugiSCHEDULE 13D, 1 filing Aug 18, 2026¹⁶
• Taiji ItoSCHEDULE 13G, 1 filing Aug 18, 2026¹⁷
• Tatsuya AkimotoSCHEDULE 13D, 1 filing Aug 18, 2026¹⁸

SEC filer profile

How Advasa Holdings, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARAdvasa Holdings, Inc.¹
• CIK0002084227
• Filer status<br>emerging growth company¹
• Incorporated inDelaware¹
• Fiscal year endsMarch 31¹
• Industry code (SIC)7372 Services-Prepackaged Software¹
• SEC reviewing officeOffice of Technology, Division of Corporation Finance¹
• Business address4Th Floor Akasaka K Tower,, 1-2-7 Moto Akasaka, Minato-Ku, Tokyo, Japan 107-0051, Japan¹
• Phone81-03-6868-5538¹
• Shares outstanding487,065,702 as of Aug 12, 2026³
• On EDGAR sinceSep 5, 2025¹
• Filings35 in all: 3 (7), 8-K (6), S-1/A (6), 424B3 (5), SCHEDULE 13D (2), SCHEDULE 13G (2), 10-Q (1), 424B4 (1)¹
  All 13 form types

  8-A12B (1), CERT (1), DRS (1), EFFECT (1), S-1 (1)

• Latest filingsQuarterly report (10-Q) Aug 12, 2026
  Latest 8-K (8-K) Oct 13, 2026