Backblaze, Inc. SEC filings BLZE
Backblaze, Inc. has 685 filings in SEC EDGAR's recent list, going back to Apr 15, 2009. Its latest annual report, Form 10-K, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 27, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 26, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 26, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 26, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 26, 2026 |
| 4/A | Form 4/a | May 26, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 4, 2026 | — |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 11, 2026 | Mar 10, 2026 |
| 3 | Initial insider ownership | Mar 11, 2026 | Mar 10, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 30, 2026 | — |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 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 |
| 4 | Insider transaction | May 30, 2025 | May 27, 2025 |
| 4 | Insider transaction | May 29, 2025 | May 27, 2025 |
| 4 | Insider transaction | May 29, 2025 | May 27, 2025 |
| 4 | Insider transaction | May 29, 2025 | May 27, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 17, 2025 | — |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 3, 2025 | Feb 20, 2025 |
| 4 | Insider transaction | Mar 3, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Mar 3, 2025 | Feb 20, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2025 | — |
| 4 | Insider transaction | Dec 3, 2024 | Nov 29, 2024 |
| 4 | Insider transaction | Nov 29, 2024 | Nov 26, 2024 |
| 4 | Insider transaction | Nov 29, 2024 | Nov 26, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 3 | Initial insider ownership | Sep 10, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 20, 2024 |
| 4 | Insider transaction | Aug 19, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 10, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 10, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 10, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 25, 2024 |
| 144 | Notice of proposed sale | Mar 25, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 26, 2024 | Feb 22, 2024 |
| 4 | Insider transaction | Feb 26, 2024 | Feb 22, 2024 |
| 144 | Notice of proposed sale | Feb 26, 2024 | — |
| 144 | Notice of proposed sale | Feb 26, 2024 | — |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 144 | Notice of proposed sale | Feb 22, 2024 | — |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 144 | Notice of proposed sale | Feb 21, 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) | Feb 14, 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) | Feb 14, 2024 | — |
| 4 | Insider transaction | Jan 9, 2024 | Jan 5, 2024 |
| 144 | Notice of proposed sale | Jan 9, 2024 | — |
| 144 | Notice of proposed sale | Jan 8, 2024 | — |
| 144 | Notice of proposed sale | Jan 5, 2024 | — |
| 4 | Insider transaction | Dec 5, 2023 | Dec 1, 2023 |
| 144 | Notice of proposed sale | Dec 4, 2023 | — |
| 144 | Notice of proposed sale | Dec 1, 2023 | — |
| 4 | Insider transaction | Nov 24, 2023 | Nov 21, 2023 |
| 4 | Insider transaction | Nov 24, 2023 | Nov 21, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2023 | — |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 1, 2023 | Aug 31, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 29, 2023 | Jul 6, 2023 |
| 3/A | Primary document | Aug 29, 2023 | Nov 10, 2021 |
| 4 | Insider transaction | Aug 23, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Aug 23, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Aug 8, 2023 | Jul 27, 2023 |
| 4 | Insider transaction | Aug 8, 2023 | Jul 27, 2023 |
| 4 | Insider transaction | Jul 14, 2023 | Jul 12, 2023 |
| 4 | Insider transaction | Jul 10, 2023 | Jul 6, 2023 |
| 144 | Notice of proposed sale | Jul 3, 2023 | — |
| 144 | Notice of proposed sale | Jul 3, 2023 | — |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Jun 7, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 7, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 7, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 7, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 2, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 144 | Notice of proposed sale | Jun 2, 2023 | — |
| 144 | Notice of proposed sale | Jun 2, 2023 | — |
| 4 | Insider transaction | Jun 1, 2023 | May 30, 2023 |
| 4 | Insider transaction | Jun 1, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 24, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 22, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 22, 2023 |
| 3 | Initial insider ownership | May 24, 2023 | Apr 13, 2023 |
| 4 | Insider transaction | May 23, 2023 | May 19, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 15, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 10, 2023 | May 8, 2023 |
| 4 | Insider transaction | May 10, 2023 | May 8, 2023 |
| 4 | Insider transaction | May 5, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 5, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 28, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 28, 2023 |
| 4 | Insider transaction | May 2, 2023 | May 1, 2023 |
| 144 | Notice of proposed sale | May 2, 2023 | — |
| 144 | Notice of proposed sale | May 2, 2023 | — |
| 4 | Insider transaction | Apr 27, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 25, 2023 |
| 4 | Insider transaction | Apr 24, 2023 | Apr 20, 2023 |
| 4 | Insider transaction | Apr 24, 2023 | Apr 20, 2023 |
| 4 | Insider transaction | Apr 19, 2023 | Apr 17, 2023 |
| 4 | Insider transaction | Apr 19, 2023 | Apr 17, 2023 |
| 4 | Insider transaction | Apr 14, 2023 | Apr 12, 2023 |
| 4 | Insider transaction | Apr 14, 2023 | Apr 12, 2023 |
| 4 | Insider transaction | Apr 11, 2023 | Apr 6, 2023 |
| 4 | Insider transaction | Apr 11, 2023 | Apr 6, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Mar 31, 2023 | Mar 29, 2023 |
| 4 | Insider transaction | Mar 31, 2023 | Mar 29, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 23, 2023 | Mar 21, 2023 |
| 4 | Insider transaction | Mar 23, 2023 | Mar 21, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 15, 2023 | Mar 13, 2023 |
| 4 | Insider transaction | Mar 15, 2023 | Mar 13, 2023 |
| 4 | Insider transaction | Mar 10, 2023 | Mar 8, 2023 |
| 4 | Insider transaction | Mar 10, 2023 | Mar 8, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 3, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 3, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Feb 28, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Feb 28, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 24, 2023 | Feb 22, 2023 |
| 4 | Insider transaction | Feb 24, 2023 | Feb 22, 2023 |
| 4 | Insider transaction | Feb 24, 2023 | Feb 22, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 22, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 16, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| 4 | Insider transaction | Feb 16, 2023 | Feb 14, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Feb 13, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 13, 2023 | Feb 9, 2023 |
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
- Services-Prepackaged Software (SIC 7372)
- Listed as
- BLZE (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Francisco, CA
- SEC filer status
- Accelerated filer, Emerging growth company
- SEC CIK
- 1462056
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.