Design Therapeutics, Inc. SEC filings DSGN
Design Therapeutics, Inc. has 268 filings in SEC EDGAR's recent list, going back to Mar 20, 2020. Its latest annual report, Form ARS, was filed on Apr 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3 | Shelf registration | Nov 4, 2026 | — |
| 424B5 | Prospectus supplement | Nov 4, 2026 | — |
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 10-Q | Quarterly report | Aug 3, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jun 11, 2026 | Jun 9, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2026 | Jun 9, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 9, 2026 | — |
| 8-K |
Current report
Other events
|
May 18, 2026 | May 18, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 10-Q | Quarterly report | Apr 28, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 28, 2026 | Apr 28, 2026 |
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| DEF 14A | Proxy statement | Apr 23, 2026 | Apr 23, 2026 |
| ARS | Annual report to shareholders | Apr 23, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Apr 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2026 | Mar 31, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 11, 2026 | — |
| S-8 | Employee stock plan registration | Mar 9, 2026 | — |
| 10-K | Annual report | Mar 9, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2026 | Mar 9, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Jan 30, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 9, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 18, 2025 | — |
| 144 | Notice of proposed sale | Nov 18, 2025 | — |
| 144 | Notice of proposed sale | Nov 14, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 12, 2025 | — |
| 144 | Notice of proposed sale | Nov 7, 2025 | — |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 4 | Insider transaction | Sep 10, 2025 | Sep 9, 2025 |
| 3 | Initial insider ownership | Sep 10, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 10, 2025 | Sep 9, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 28, 2025 | — |
| 4 | Insider transaction | Aug 14, 2025 | Aug 13, 2025 |
| 144 | Notice of proposed sale | Aug 13, 2025 | — |
| 144 | Notice of proposed sale | Aug 13, 2025 | — |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 1, 2025 |
| 3 | Initial insider ownership | May 23, 2025 | Apr 16, 2025 |
| EFFECT | Filing | May 16, 2025 | — |
| CORRESP | Letter to the SEC | May 14, 2025 | — |
| UPLOAD | Letter from the SEC | May 13, 2025 | — |
| S-3 | Shelf registration | May 7, 2025 | — |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| DEFR14A | Filing | Apr 30, 2025 | — |
| ARS | Annual report to shareholders | Apr 24, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 24, 2025 | — |
| DEF 14A | Proxy statement | Apr 24, 2025 | Jun 10, 2025 |
| S-8 | Employee stock plan registration | Mar 10, 2025 | — |
| 10-K | Annual report | Mar 10, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2025 | Mar 10, 2025 |
| 3 | Initial insider ownership | Feb 7, 2025 | Oct 1, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 13, 2025 | Jan 13, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Dec 19, 2024 | Dec 18, 2024 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 13, 2024 | — |
| 4 | Insider transaction | Aug 12, 2024 | Aug 9, 2024 |
| 144 | Notice of proposed sale | Aug 9, 2024 | — |
| 10-Q | Quarterly report | Aug 5, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2024 | Jun 13, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| ARS | Annual report to shareholders | Apr 25, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 25, 2024 | — |
| DEF 14A | Proxy statement | Apr 25, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Mar 25, 2024 | Mar 22, 2024 |
| 4 | Insider transaction | Mar 25, 2024 | Mar 25, 2024 |
| 3 | Initial insider ownership | Mar 20, 2024 | Mar 13, 2024 |
| S-8 | Employee stock plan registration | Mar 19, 2024 | — |
| 10-K | Annual report | Mar 19, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 19, 2024 | Mar 19, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2024 | — |
| 4 | Insider transaction | Jan 5, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 5, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Dec 5, 2023 | Dec 1, 2023 |
| 4 | Insider transaction | Dec 5, 2023 | Dec 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2023 | — |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2023 | Nov 13, 2023 |
| 4 | Insider transaction | Oct 2, 2023 | Sep 29, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 7, 2023 | — |
| 4/A | Form 4/a submission | Sep 6, 2023 | Mar 30, 2021 |
| 4 | Insider transaction | Sep 5, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Aug 30, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 30, 2023 | Aug 28, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 25, 2023 | Aug 25, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 14, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 1, 2023 | May 31, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| ARS | Annual report to shareholders | Apr 13, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 13, 2023 | — |
| DEF 14A | Proxy statement | Apr 13, 2023 | May 31, 2023 |
| SC 13G | Ownership over 5% (passive) | Apr 3, 2023 | — |
| S-8 | Employee stock plan registration | Mar 14, 2023 | — |
| 10-K | Annual report | Mar 14, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2023 | Mar 14, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2023 | — |
| 4 | Insider transaction | Feb 3, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 3, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 3, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 3, 2023 | Feb 1, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 22, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Dec 22, 2022 | — |
| 4 | Insider transaction | Dec 21, 2022 | Dec 19, 2022 |
| 4 | Insider transaction | Dec 20, 2022 | Dec 16, 2022 |
| 4 | Insider transaction | Dec 20, 2022 | Dec 16, 2022 |
| 4 | Insider transaction | Dec 12, 2022 | Dec 9, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| SC 13G | Ownership over 5% (passive) | Oct 13, 2022 | — |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 16, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 16, 2022 | Jun 15, 2022 |
| EFFECT | Filing | May 9, 2022 | — |
| 10-Q | Quarterly report | May 9, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| CORRESP | Letter to the SEC | May 5, 2022 | — |
| CORRESP | Letter to the SEC | May 2, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 29, 2022 | — |
| S-3 | Shelf registration | Apr 27, 2022 | — |
| DEFA14A | Additional proxy material | Apr 27, 2022 | — |
| DEF 14A | Proxy statement | Apr 27, 2022 | Jun 15, 2022 |
| SC 13D | Ownership over 5% (active) | Mar 31, 2022 | — |
| 4 | Insider transaction | Mar 22, 2022 | Mar 21, 2022 |
| 4 | Insider transaction | Mar 22, 2022 | Mar 18, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2022 | Mar 18, 2022 |
| 4 | Insider transaction | Mar 18, 2022 | Mar 16, 2022 |
| S-8 | Employee stock plan registration | Mar 10, 2022 | — |
| 10-K | Annual report | Mar 10, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2022 | Mar 10, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2022 | — |
| 4 | Insider transaction | Feb 2, 2022 | Feb 1, 2022 |
| 4 | Insider transaction | Feb 2, 2022 | Feb 1, 2022 |
| 4 | Insider transaction | Feb 2, 2022 | Feb 1, 2022 |
| 4 | Insider transaction | Feb 2, 2022 | Feb 1, 2022 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
Showing 200 filings, the most recent 200. 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- DSGN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Carlsbad, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1807120
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.