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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | Jul 21, 2026 | — |
| S-8 | Employee stock plan registration | Jul 22, 2025 | — |
| S-8 | Employee stock plan registration | Jul 24, 2023 | — |
| S-8 | Employee stock plan registration | Jul 26, 2022 | — |
| S-8 | Employee stock plan registration | Jul 27, 2021 | — |
| 424B5 | Prospectus supplement | Jul 30, 2020 | — |
| 424B5 | Prospectus supplement | Jul 28, 2020 | — |
| S-8 | Employee stock plan registration | Jul 27, 2020 | — |
| S-3ASR | Automatic shelf registration | Jul 27, 2020 | — |
| S-8 | Employee stock plan registration | Oct 28, 2019 | — |
| S-8 | Employee stock plan registration | Mar 1, 2019 | — |
| S-8 | Employee stock plan registration | Aug 8, 2018 | — |
| S-8 | Employee stock plan registration | Mar 14, 2018 | — |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| S-8 | Employee stock plan registration | Feb 28, 2017 | — |
| S-8 | Employee stock plan registration | Feb 26, 2016 | — |
| S-8 | Employee stock plan registration | Mar 5, 2015 | — |
| S-8 | Employee stock plan registration | Feb 21, 2014 | — |
| S-8 | Employee stock plan registration | Nov 19, 2012 | — |
| S-8 | Employee stock plan registration | Feb 22, 2011 | — |
| 424B3 | Prospectus | Dec 15, 2010 | — |
| POS AM | Post-effective amendment #1 to form s-4 | Dec 14, 2010 | — |
| S-4/A | Amendment no. 1 to form s-4 | Dec 14, 2010 | — |
Showing 23 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
- 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)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.