Tancheng Group Co., Ltd. SEC filings QSJC
Tancheng Group Co., Ltd. has 59 filings in SEC EDGAR's recent list, going back to Dec 14, 2018. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Mar 2, 2026 (auditor change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SC 13G | Ownership over 5% (passive) | Apr 4, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Apr 4, 2024 | — |
| 3 | Initial insider ownership | Oct 25, 2023 | Oct 12, 2023 |
| 3 | Initial insider ownership | Oct 25, 2023 | Oct 12, 2023 |
| 3 | Initial insider ownership | Sep 1, 2023 | Aug 25, 2023 |
| 3 | Initial insider ownership | Aug 30, 2023 | Aug 25, 2023 |
Showing 6 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Computer Programming, Data Processing, Etc. (SIC 7370)
- Listed as
- QSJC (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Taiyuan City
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1753391
- Former names
- BIGEON CORP. (until Dec 12, 2022)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.