Calix, Inc SEC filings CALX
Calix, Inc has 1,000 filings in SEC EDGAR's recent list, going back to Dec 14, 2010. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 26, 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 | Sep 29, 2026 | Sep 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 30, 2026 | — |
| 4 | Insider transaction | Jul 28, 2026 | Jul 27, 2026 |
| 144 | Notice of proposed sale | Jul 27, 2026 | — |
| 4 | Insider transaction | Jun 30, 2026 | Jun 29, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | Feb 1, 2022 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 18, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 28, 2026 | Apr 27, 2026 |
| 144 | Notice of proposed sale | Apr 27, 2026 | — |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 144 | Notice of proposed sale | Feb 3, 2026 | — |
| 4 | Insider transaction | Jan 8, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 3 | Initial insider ownership | Nov 25, 2025 | Nov 16, 2025 |
| 4 | Insider transaction | Nov 25, 2025 | Nov 24, 2025 |
| 4 | Insider transaction | Nov 18, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 10, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 6, 2025 |
| 144 | Notice of proposed sale | Nov 10, 2025 | — |
| 144 | Notice of proposed sale | Nov 6, 2025 | — |
| 4 | Insider transaction | Nov 6, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 6, 2025 | Nov 4, 2025 |
| 144 | Notice of proposed sale | Nov 4, 2025 | — |
| 144 | Notice of proposed sale | Nov 4, 2025 | — |
| 4 | Insider transaction | Nov 3, 2025 | Oct 30, 2025 |
| 144 | Notice of proposed sale | Nov 3, 2025 | — |
| 4 | Insider transaction | Nov 3, 2025 | Oct 30, 2025 |
| 144 | Notice of proposed sale | Oct 31, 2025 | — |
| 144 | Notice of proposed sale | Oct 30, 2025 | — |
| 144 | Notice of proposed sale | Oct 30, 2025 | — |
| 4 | Insider transaction | Oct 1, 2025 | Sep 29, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 10, 2025 |
| 144 | Notice of proposed sale | Sep 11, 2025 | — |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| 4 | Insider transaction | Sep 8, 2025 | Sep 4, 2025 |
| 144 | Notice of proposed sale | Sep 4, 2025 | — |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| 144 | Notice of proposed sale | Aug 28, 2025 | — |
| 144 | Notice of proposed sale | Aug 28, 2025 | — |
| 4 | Insider transaction | Aug 15, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 5, 2025 | Aug 4, 2025 |
| 144 | Notice of proposed sale | Aug 4, 2025 | — |
| 4 | Insider transaction | Jul 29, 2025 | Jul 28, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 29, 2025 | — |
| 144 | Notice of proposed sale | Jul 28, 2025 | — |
| 4 | Insider transaction | Jul 24, 2025 | Jul 23, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 22, 2025 |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 144 | Notice of proposed sale | Jul 22, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 18, 2025 | — |
| 4 | Insider transaction | Jul 16, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 144 | Notice of proposed sale | Jun 30, 2025 | — |
| 4 | Insider transaction | Jun 3, 2025 | Jun 2, 2025 |
| 144 | Notice of proposed sale | Jun 2, 2025 | — |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 3 | Initial insider ownership | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| 144 | Notice of proposed sale | Apr 28, 2025 | — |
| 4 | Insider transaction | Feb 28, 2025 | Feb 27, 2025 |
| 144 | Notice of proposed sale | Feb 27, 2025 | — |
| 4 | Insider transaction | Feb 18, 2025 | Feb 14, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2025 | — |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| 4 | Insider transaction | Nov 6, 2024 | Nov 4, 2024 |
| 144 | Notice of proposed sale | Nov 4, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 18, 2024 | — |
| 4 | Insider transaction | Aug 15, 2024 | Aug 14, 2024 |
| 4 | Insider transaction | Aug 12, 2024 | Aug 8, 2024 |
| 3 | Initial insider ownership | Aug 12, 2024 | Aug 8, 2024 |
| 4 | Insider transaction | Aug 5, 2024 | Aug 2, 2024 |
| 144 | Notice of proposed sale | Aug 2, 2024 | — |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 11, 2024 | — |
| 4 | Insider transaction | Feb 15, 2024 | Feb 14, 2024 |
| 4 | Insider transaction | Feb 15, 2024 | Feb 14, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 4 | Insider transaction | Feb 12, 2024 | Feb 8, 2024 |
| 4 | Insider transaction | Feb 12, 2024 | Feb 8, 2024 |
| 4 | Insider transaction | Feb 12, 2024 | Feb 8, 2024 |
| 4 | Insider transaction | Feb 12, 2024 | Feb 8, 2024 |
| 4 | Insider transaction | Jan 29, 2024 | Jan 25, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2024 | — |
| 4 | Insider transaction | Nov 28, 2023 | Nov 27, 2023 |
| 4 | Insider transaction | Nov 28, 2023 | Nov 27, 2023 |
| 4 | Insider transaction | Oct 30, 2023 | Oct 27, 2023 |
| 144 | Notice of proposed sale | Oct 27, 2023 | — |
| 4 | Insider transaction | Aug 4, 2023 | Aug 4, 2023 |
| 144 | Notice of proposed sale | Aug 4, 2023 | — |
| 4 | Insider transaction | Jul 26, 2023 | Jul 25, 2023 |
| 144 | Notice of proposed sale | Jul 25, 2023 | — |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4/A | Form 4/a | May 19, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 2, 2023 |
| 144 | Notice of proposed sale | May 2, 2023 | — |
| 4 | Insider transaction | Apr 25, 2023 | Apr 24, 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 13, 2023 | — |
| 4 | Insider transaction | Feb 10, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 10, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 10, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 10, 2023 | Feb 9, 2023 |
| 4 | Insider transaction | Feb 10, 2023 | Feb 9, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| 4 | Insider transaction | Feb 6, 2023 | Feb 3, 2023 |
| 4 | Insider transaction | Feb 1, 2023 | Jan 31, 2023 |
| 4 | Insider transaction | Jan 30, 2023 | Jan 30, 2023 |
| 4 | Insider transaction | Jan 26, 2023 | Jan 25, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2023 | — |
| 4 | Insider transaction | Jan 23, 2023 | Jan 20, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| 4 | Insider transaction | Jan 4, 2023 | Jan 1, 2023 |
| 3 | Initial insider ownership | Jan 4, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | Dec 5, 2022 | Dec 2, 2022 |
| 4 | Insider transaction | Nov 28, 2022 | Nov 27, 2022 |
| 4 | Insider transaction | Nov 28, 2022 | Nov 27, 2022 |
| 4 | Insider transaction | Nov 4, 2022 | Nov 3, 2022 |
| 4/A | Form 4/a | Nov 4, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 3, 2022 | Nov 2, 2022 |
| 4 | Insider transaction | Nov 1, 2022 | Oct 28, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| 3 | Initial insider ownership | Aug 22, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 15, 2022 | Aug 14, 2022 |
| 4 | Insider transaction | Aug 15, 2022 | Aug 14, 2022 |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 4, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 3, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 3, 2022 | Aug 1, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 5, 2022 |
| 4 | Insider transaction | May 4, 2022 | May 2, 2022 |
| 4 | Insider transaction | Mar 1, 2022 | Feb 28, 2022 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Communications Services, NEC (SIC 4899)
- Listed as
- CALX (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- San Jose, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1406666
- Former names
- CALIX NETWORKS INC (until Mar 19, 2010)
Other Communications Services, NEC companies
- EchoStar CORP ECHO
- AST SpaceMobile, Inc. ASTS
- Globalstar, Inc. GSAT
- Viasat Inc VSAT
- Iridium Communications Inc. IRDM
- Telesat Corp TSAT
- Spire Global, Inc. SPIR
- Gogo Inc. GOGO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.