Sandisk Corp SEC filings SNDK
Sandisk Corp has 253 filings in SEC EDGAR's recent list, going back to Jun 13, 2024. Its latest annual report, Form ARS, was filed on Oct 6, 2026 for the period ended Jul 3, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Oct 2, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, other events). The company's fiscal year ends on June 28.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 3, 2026 | Nov 2, 2026 |
| 10-Q | Quarterly report | Oct 30, 2026 | Oct 2, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 29, 2026 | Oct 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 27, 2026 | — |
| 4 | Insider transaction | Oct 22, 2026 | Oct 20, 2026 |
| ARS | Annual report to shareholders | Oct 6, 2026 | Jul 3, 2026 |
| DEFA14A | Additional proxy material | Oct 6, 2026 | — |
| DEF 14A | Proxy statement | Oct 6, 2026 | Nov 7, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 144 | Notice of proposed sale | Sep 17, 2026 | — |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 14, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 16, 2026 | Sep 10, 2026 |
| 144 | Notice of proposed sale | Sep 15, 2026 | — |
| 144 | Notice of proposed sale | Sep 14, 2026 | — |
| 8-K |
Current report
Material agreement
|
Sep 11, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 144 | Notice of proposed sale | Sep 8, 2026 | — |
| 144 | Notice of proposed sale | Sep 3, 2026 | — |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 10-K | Annual report | Aug 17, 2026 | Jul 3, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 5, 2026 | — |
| 8-K |
Current report
Results of operations, Other events
|
Aug 5, 2026 | Aug 5, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 20, 2026 |
| 4 | Insider transaction | Jun 5, 2026 | Jun 3, 2026 |
| 144 | Notice of proposed sale | Jun 3, 2026 | — |
| 4 | Insider transaction | Jun 2, 2026 | Jun 1, 2026 |
| 144 | Notice of proposed sale | Jun 1, 2026 | — |
| 4 | Insider transaction | May 27, 2026 | May 25, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 25, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 25, 2026 |
| 4 | Insider transaction | May 22, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 22, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 22, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 22, 2026 | May 20, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 8-K |
Current report
Other events
|
May 15, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 12, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 12, 2026 |
| 144 | Notice of proposed sale | May 12, 2026 | — |
| 4 | Insider transaction | May 11, 2026 | May 8, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 9, 2026 |
| 144 | Notice of proposed sale | May 8, 2026 | — |
| 10-Q | Quarterly report | May 1, 2026 | Apr 3, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 30, 2026 | Apr 30, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 23, 2026 | — |
| 4 | Insider transaction | Apr 21, 2026 | Apr 20, 2026 |
| 4 | Insider transaction | Apr 21, 2026 | Apr 20, 2026 |
| CORRESP | Letter to the SEC | Apr 21, 2026 | — |
| CORRESP | Letter to the SEC | Apr 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 7, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 2, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Mar 25, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 24, 2026 | Mar 20, 2026 |
| CORRESP | Letter to the SEC | Mar 16, 2026 | — |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| UPLOAD | Letter from the SEC | Mar 3, 2026 | — |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 144 | Notice of proposed sale | Feb 25, 2026 | — |
| 4 | Insider transaction | Feb 24, 2026 | Feb 21, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 424B7 | Filing | Feb 18, 2026 | — |
| 424B7 | Filing | Feb 17, 2026 | — |
| S-3ASR | Automatic shelf registration | Feb 17, 2026 | — |
| 144/A | Filing | Feb 3, 2026 | — |
| 144 | Notice of proposed sale | Feb 2, 2026 | — |
| 10-Q | Quarterly report | Jan 30, 2026 | Jan 2, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2026 | Jan 29, 2026 |
| 144 | Notice of proposed sale | Jan 22, 2026 | — |
| 4 | Insider transaction | Jan 21, 2026 | Jan 20, 2026 |
| 144 | Notice of proposed sale | Jan 21, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 144 | Notice of proposed sale | Jan 16, 2026 | — |
| 144 | Notice of proposed sale | Jan 15, 2026 | — |
| 144 | Notice of proposed sale | Jan 7, 2026 | — |
| 144 | Notice of proposed sale | Jan 6, 2026 | — |
| 144 | Notice of proposed sale | Jan 6, 2026 | — |
| 4 | Insider transaction | Jan 2, 2026 | Dec 30, 2025 |
| 3 | Initial insider ownership | Jan 2, 2026 | Dec 30, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 2, 2026 | Dec 30, 2025 |
| 4 | Insider transaction | Dec 23, 2025 | Dec 20, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 144 | Notice of proposed sale | Dec 3, 2025 | — |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 144 | Notice of proposed sale | Nov 26, 2025 | — |
| 144 | Notice of proposed sale | Nov 25, 2025 | — |
| 4 | Insider transaction | Nov 24, 2025 | Nov 21, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 144 | Notice of proposed sale | Nov 24, 2025 | — |
| 144 | Notice of proposed sale | Nov 21, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Nov 20, 2025 | Nov 18, 2025 |
| 144 | Notice of proposed sale | Nov 20, 2025 | — |
| 4 | Insider transaction | Nov 19, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 10, 2025 | — |
| 10-Q | Quarterly report | Nov 7, 2025 | Oct 3, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 4 | Insider transaction | Oct 21, 2025 | Oct 20, 2025 |
| DEFA14A | Additional proxy material | Oct 20, 2025 | — |
| ARS | Annual report to shareholders | Oct 7, 2025 | Jun 27, 2025 |
| DEFA14A | Additional proxy material | Oct 7, 2025 | — |
| DEF 14A | Proxy statement | Oct 7, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Sep 22, 2025 | Sep 20, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 20, 2025 |
| 10-K | Annual report | Aug 21, 2025 | Jun 27, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2025 | Aug 14, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 29, 2025 | — |
| 4 | Insider transaction | Jul 22, 2025 | Jul 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 17, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 1, 2025 | — |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4/A | Primary document | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 424B4 | Prospectus | Jun 6, 2025 | — |
| EFFECT | Filing | Jun 5, 2025 | — |
| S-1MEF | Filing | Jun 5, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 5, 2025 | — |
| S-1/A | Amended registration statement | Jun 4, 2025 | — |
| CORRESP | Letter to the SEC | Jun 3, 2025 | — |
| CORRESP | Letter to the SEC | Jun 3, 2025 | — |
| S-1/A | Amended registration statement | May 30, 2025 | — |
| 4 | Insider transaction | May 28, 2025 | May 25, 2025 |
| 4 | Insider transaction | May 28, 2025 | May 25, 2025 |
| 4 | Insider transaction | May 28, 2025 | May 25, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 10-Q | Quarterly report | May 12, 2025 | Mar 28, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 12, 2025 | — |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| S-1/A | Amended registration statement | May 2, 2025 | — |
| CORRESP | Letter to the SEC | May 1, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 28, 2025 | — |
| 4 | Insider transaction | Apr 21, 2025 | Apr 20, 2025 |
| 4 | Insider transaction | Apr 21, 2025 | Apr 20, 2025 |
| S-1 | Registration statement | Apr 18, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 17, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 3, 2025 | — |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 10-Q/A | Amended quarterly report | Mar 17, 2025 | Dec 27, 2024 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 3 | Initial insider ownership | Mar 14, 2025 | Mar 13, 2025 |
| 3 | Initial insider ownership | Mar 14, 2025 | Mar 6, 2025 |
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
- Computer Storage Devices (SIC 3572)
- Listed as
- SNDK (Nasdaq)
- Fiscal year ends
- June 28
- Incorporated in
- DE
- Headquarters
- Milpitas, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 2023554
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.