Youdao, Inc. SEC filings DAO
Youdao, Inc. has 173 filings in SEC EDGAR's recent list, going back to Jul 11, 2019. Its latest annual report, Form 20-F, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Aug 20, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 11, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 144 | Notice of proposed sale | Sep 1, 2026 | — |
| 144 | Notice of proposed sale | Sep 1, 2026 | — |
| 144 | Notice of proposed sale | Sep 1, 2026 | — |
| 144 | Notice of proposed sale | Aug 31, 2026 | — |
| 3 | Initial insider ownership | Aug 24, 2026 | Aug 18, 2026 |
| 6-K | Current report (foreign issuer) | Aug 20, 2026 | Aug 20, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 4 | Insider transaction | Jul 1, 2026 | Jun 29, 2026 |
| 144 | Notice of proposed sale | Jun 22, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | Jun 1, 2026 |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 6-K | Current report (foreign issuer) | May 21, 2026 | May 21, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 15, 2026 |
| 20-F | Annual report (foreign issuer) | Apr 15, 2026 | Dec 31, 2025 |
| 3/A | Filing | Apr 8, 2026 | Mar 18, 2026 |
| 144 | Notice of proposed sale | Mar 19, 2026 | — |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2026 | Feb 11, 2026 |
| 6-K | Current report (foreign issuer) | Nov 20, 2025 | Nov 20, 2025 |
| 6-K | Current report (foreign issuer) | Nov 20, 2025 | Nov 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 144 | Notice of proposed sale | Sep 24, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 14, 2025 | Aug 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 6-K | Current report (foreign issuer) | May 15, 2025 | May 15, 2025 |
| 6-K | Current report (foreign issuer) | Apr 15, 2025 | Apr 15, 2025 |
| 20-F | Annual report (foreign issuer) | Apr 15, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 20, 2025 | Feb 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| S-8 POS | Form s-8 pos | Nov 26, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 14, 2024 |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 14, 2024 |
| 6-K | Current report (foreign issuer) | Aug 22, 2024 | Aug 21, 2024 |
| 6-K | Current report (foreign issuer) | May 23, 2024 | May 23, 2024 |
| 6-K | Current report (foreign issuer) | Apr 25, 2024 | Apr 25, 2024 |
| 20-F | Annual report (foreign issuer) | Apr 25, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Feb 29, 2024 | Feb 29, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 17, 2023 | Nov 17, 2023 |
| 6-K | Current report (foreign issuer) | Nov 16, 2023 | Nov 16, 2023 |
| 6-K | Current report (foreign issuer) | Aug 24, 2023 | Aug 24, 2023 |
| UPLOAD | Letter from the SEC | Aug 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 10, 2023 | — |
| CORRESP | Letter to the SEC | Aug 3, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 24, 2023 | — |
| 6-K | Current report (foreign issuer) | May 25, 2023 | May 25, 2023 |
| 6-K | Current report (foreign issuer) | Apr 27, 2023 | Apr 27, 2023 |
| S-8 | Employee stock plan registration | Apr 27, 2023 | — |
| 20-F | Annual report (foreign issuer) | Apr 27, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Apr 25, 2023 | Apr 25, 2023 |
| 6-K | Current report (foreign issuer) | Feb 23, 2023 | Feb 23, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 5, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 30, 2022 | Nov 29, 2022 |
| 6-K | Current report (foreign issuer) | Nov 17, 2022 | Nov 16, 2022 |
| 6-K | Current report (foreign issuer) | Nov 3, 2022 | Aug 18, 2022 |
| UPLOAD | Letter from the SEC | Oct 31, 2022 | — |
| CORRESP | Letter to the SEC | Sep 23, 2022 | — |
| EFFECT | Filing | Sep 21, 2022 | — |
| CORRESP | Letter to the SEC | Sep 19, 2022 | — |
| CORRESP | Letter to the SEC | Sep 9, 2022 | — |
| POS AM | Post-effective amendment no. 6 to form f-3 | Sep 9, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 1, 2022 | — |
| CORRESP | Letter to the SEC | Aug 26, 2022 | — |
| POS AM | Post-effective amendment no. 5 to form f-3 | Aug 26, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 18, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 18, 2022 | Aug 18, 2022 |
| CORRESP | Letter to the SEC | Jul 26, 2022 | — |
| POS AM | Post-effective amendment no. 4 to form f-3 | Jul 26, 2022 | — |
| UPLOAD | Letter from the SEC | Jul 12, 2022 | — |
| CORRESP | Letter to the SEC | Jun 14, 2022 | — |
| POS AM | Post-effective amendment no. 3 to form f-3 | Jun 14, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 13, 2022 | — |
| UPLOAD | Letter from the SEC | May 27, 2022 | — |
| 6-K | Current report (foreign issuer) | May 24, 2022 | May 24, 2022 |
| CORRESP | Letter to the SEC | May 9, 2022 | — |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Apr 28, 2022 |
| POS AM | Post-effective amendment no. 2 to form f-3 | Apr 28, 2022 | — |
| 20-F | Annual report (foreign issuer) | Apr 28, 2022 | Dec 31, 2021 |
| POSASR | Post-effective amendment no. 1 to form f-3 | Apr 28, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 26, 2022 | — |
| CORRESP | Letter to the SEC | Mar 29, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 24, 2022 | Feb 24, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 1, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 10, 2021 | — |
| 6-K | Current report (foreign issuer) | Nov 17, 2021 | Nov 17, 2021 |
| 6-K | Current report (foreign issuer) | Nov 16, 2021 | Nov 16, 2021 |
| 6-K | Current report (foreign issuer) | Nov 1, 2021 | Nov 1, 2021 |
| CORRESP | Letter to the SEC | Oct 22, 2021 | — |
| 6-K | Current report (foreign issuer) | Sep 30, 2021 | Sep 30, 2021 |
| CORRESP | Letter to the SEC | Sep 30, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2021 | — |
| 6-K | Current report (foreign issuer) | Aug 31, 2021 | Aug 31, 2021 |
| 6-K | Current report (foreign issuer) | Aug 19, 2021 | Aug 19, 2021 |
| 6-K | Current report (foreign issuer) | Jul 26, 2021 | Jul 26, 2021 |
| 6-K | Current report (foreign issuer) | May 18, 2021 | May 18, 2021 |
| 6-K | Current report (foreign issuer) | Apr 28, 2021 | Apr 28, 2021 |
| 20-F | Annual report (foreign issuer) | Apr 28, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 10, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 25, 2021 | Feb 25, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 23, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 16, 2021 | Feb 16, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| 424B5 | Prospectus supplement | Feb 11, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2021 | Feb 11, 2021 |
| 6-K | Current report (foreign issuer) | Feb 11, 2021 | Feb 11, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2021 | Feb 10, 2021 |
| 424B5 | Prospectus supplement | Feb 10, 2021 | — |
| F-3ASR | Form f-3 | Feb 10, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2021 | Sep 30, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Dec 9, 2020 | — |
| 6-K | Current report (foreign issuer) | Nov 19, 2020 | Nov 19, 2020 |
| 6-K | Current report (foreign issuer) | Nov 18, 2020 | Nov 18, 2020 |
| SC 13G | Ownership over 5% (passive) | Nov 4, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 13, 2020 | — |
| 6-K | Current report (foreign issuer) | Sep 1, 2020 | Sep 1, 2020 |
| 6-K | Current report (foreign issuer) | Aug 13, 2020 | Aug 13, 2020 |
| 6-K | Current report (foreign issuer) | May 20, 2020 | May 19, 2020 |
| 6-K | Current report (foreign issuer) | Apr 29, 2020 | Apr 29, 2020 |
| 20-F | Annual report (foreign issuer) | Apr 29, 2020 | Dec 31, 2019 |
| SC 13G | Ownership over 5% (passive) | Mar 10, 2020 | — |
| 6-K | Current report (foreign issuer) | Feb 27, 2020 | Feb 26, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2020 | — |
| S-8 | Employee stock plan registration | Dec 23, 2019 | — |
| SC 13D | Ownership over 5% (active) | Dec 2, 2019 | — |
| 6-K | Current report (foreign issuer) | Nov 21, 2019 | Nov 20, 2019 |
| 424B4 | Prospectus | Oct 25, 2019 | — |
| EFFECT | Filing | Oct 24, 2019 | — |
| CORRESP | Letter to the SEC | Oct 22, 2019 | — |
| CORRESP | Letter to the SEC | Oct 22, 2019 | — |
| F-1/A | Amendment no. 2 to form f-1 | Oct 18, 2019 | — |
| CERT | Nyse certification filing | Oct 18, 2019 | — |
| SEC STAFF LETTER | Filing | Oct 17, 2019 | — |
| 8-A12B | Form 8-a12b | Oct 15, 2019 | — |
| F-1/A | Amendment no. 1 to form f-1 | Oct 15, 2019 | — |
| CORRESP | Letter to the SEC | Sep 30, 2019 | — |
| F-1 | Registration statement (foreign issuer) | Sep 30, 2019 | — |
| DRSLTR | Filing | Sep 10, 2019 | — |
| DRS/A | Filing | Sep 10, 2019 | — |
| UPLOAD | Letter from the SEC | Sep 3, 2019 | — |
| DRSLTR | Filing | Aug 20, 2019 | — |
| DRS/A | Filing | Aug 20, 2019 | — |
| SEC STAFF LETTER | Filing | Aug 6, 2019 | — |
| UPLOAD | Letter from the SEC | Aug 6, 2019 | — |
| DRSLTR | Filing | Jul 11, 2019 | — |
| DRS | Filing | Jul 11, 2019 | — |
Showing 173 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-Educational Services (SIC 8200)
- Listed as
- DAO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Binjiang District, Hangzhou
- SEC filer status
- Accelerated filer
- SEC CIK
- 1781753
Other Services-Educational Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.