WEIBO Corp SEC filings WEIBF
WEIBO Corp has 259 filings in SEC EDGAR's recent list, going back to Jan 9, 2014. Its latest annual report, Form 20-F, was filed on Apr 23, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 28, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 144 | Notice of proposed sale | Aug 25, 2026 | — |
| 4 | Insider transaction | Aug 18, 2026 | Aug 16, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 16, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 5, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| SC 13G | Ownership over 5% (passive) | Feb 7, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 31, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 28, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jun 7, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2017 | — |
| SC 13D | Ownership over 5% (active) | Sep 9, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2015 | — |
Showing 38 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
- WB (Nasdaq), WEIBF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Beijing
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1595761
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.