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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 26, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Other events
|
Oct 8, 2026 | Oct 8, 2026 |
| S-8 | Employee stock plan registration | Jul 21, 2026 | — |
| 10-Q | Quarterly report | Jul 21, 2026 | Jun 27, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2026 | Jul 20, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | Apr 22, 2026 | Mar 28, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 21, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Other events
|
Apr 21, 2026 | Apr 21, 2026 |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| ARS | Annual report to shareholders | Mar 27, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 20, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Other events
|
Jan 28, 2026 | Jan 27, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 17, 2025 | Nov 13, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 27, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2025 | Oct 29, 2025 |
| S-8 | Employee stock plan registration | Jul 22, 2025 | — |
| 10-Q | Quarterly report | Jul 22, 2025 | Jun 28, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 21, 2025 | Jul 21, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Other events
|
May 13, 2025 | May 7, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2025 | May 8, 2025 |
| 10-Q | Quarterly report | Apr 22, 2025 | Mar 29, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 21, 2025 | Apr 21, 2025 |
| 8-K |
Current report
Other events
|
Apr 21, 2025 | Apr 18, 2025 |
| PX14A6G | Filing | Apr 3, 2025 | — |
| ARS | Annual report to shareholders | Mar 28, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 27, 2025 | — |
| DEF 14A | Proxy statement | Mar 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 27, 2025 | Mar 21, 2025 |
| 10-K | Annual report | Feb 21, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2025 | Jan 29, 2025 |
| 10-Q | Quarterly report | Oct 29, 2024 | Sep 28, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2024 | Oct 28, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 12, 2024 | Aug 8, 2024 |
| UPLOAD | Letter from the SEC | Jul 24, 2024 | — |
| 10-Q | Quarterly report | Jul 23, 2024 | Jun 29, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2024 | Jul 22, 2024 |
| CORRESP | Letter to the SEC | Jul 15, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 2, 2024 | — |
| CORRESP | Letter to the SEC | Jun 17, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 4, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| CORRESP | Letter to the SEC | May 13, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2024 | May 9, 2024 |
| UPLOAD | Letter from the SEC | May 3, 2024 | — |
| 10-Q | Quarterly report | Apr 23, 2024 | Mar 30, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2024 | Apr 22, 2024 |
| ARS | Annual report to shareholders | Mar 28, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 28, 2024 | — |
| DEF 14A | Proxy statement | Mar 28, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 23, 2024 | Dec 31, 2023 |
| 8-K/A |
Amended current report
Results of operations
|
Feb 23, 2024 | Jan 29, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2024 | Jan 29, 2024 |
| 10-Q | Quarterly report | Oct 24, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2023 | Oct 23, 2023 |
| S-8 | Employee stock plan registration | Jul 24, 2023 | — |
| 10-Q | Quarterly report | Jul 24, 2023 | Jul 1, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 19, 2023 | Jul 19, 2023 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2023 | — |
| 8-K |
Current report
Officer or director change, Other events
|
May 15, 2023 | May 11, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2023 | May 11, 2023 |
| 10-Q | Quarterly report | Apr 24, 2023 | Apr 1, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2023 | Apr 19, 2023 |
| ARS | Annual report to shareholders | Mar 31, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 31, 2023 | — |
| DEF 14A | Proxy statement | Mar 31, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2023 | Mar 24, 2023 |
| 10-K | Annual report | Feb 21, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2023 | Jan 25, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 14, 2022 | Nov 10, 2022 |
| 10-Q | Quarterly report | Oct 25, 2022 | Oct 1, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2022 | Oct 24, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 22, 2022 | Aug 19, 2022 |
| S-8 | Employee stock plan registration | Jul 26, 2022 | — |
| 10-Q | Quarterly report | Jul 26, 2022 | Jul 2, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 25, 2022 | Jul 15, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2022 | May 12, 2022 |
| 10-Q | Quarterly report | Apr 26, 2022 | Apr 2, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2022 | Apr 25, 2022 |
| DEFA14A | Additional proxy material | Apr 1, 2022 | — |
| DEF 14A | Proxy statement | Apr 1, 2022 | May 12, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 30, 2022 | Mar 26, 2022 |
| 10-K | Annual report | Feb 22, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 26, 2022 | Jan 26, 2022 |
| 8-K |
Current report
Material agreement
|
Jan 11, 2022 | Jan 6, 2022 |
| 10-Q | Quarterly report | Oct 26, 2021 | Oct 2, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2021 | Oct 25, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 16, 2021 | Aug 11, 2021 |
| S-8 | Employee stock plan registration | Jul 27, 2021 | — |
| 10-Q | Quarterly report | Jul 27, 2021 | Jul 3, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2021 | Jul 26, 2021 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2021 | May 13, 2021 |
| 10-Q | Quarterly report | Apr 27, 2021 | Apr 3, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2021 | Apr 27, 2021 |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
| DEF 14A | Proxy statement | Apr 1, 2021 | May 13, 2021 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2021 | Mar 26, 2021 |
| 10-K | Annual report | Feb 22, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 18, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Jan 27, 2021 | Jan 26, 2021 |
| 8-K |
Current report
Material agreement
|
Jan 6, 2021 | Dec 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Nov 18, 2020 | Nov 12, 2020 |
| 10-Q | Quarterly report | Oct 20, 2020 | Sep 26, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2020 | Oct 20, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Other events
|
Aug 3, 2020 | Jul 29, 2020 |
| 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 | — |
| 10-Q | Quarterly report | Jul 21, 2020 | Jun 27, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 21, 2020 | Jul 21, 2020 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Jun 8, 2020 | Sep 11, 2019 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2020 | May 13, 2020 |
| 10-Q | Quarterly report | Apr 30, 2020 | Mar 28, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2020 | Apr 28, 2020 |
| DEFA14A | Additional proxy material | Apr 1, 2020 | — |
| DEF 14A | Proxy statement | Apr 1, 2020 | May 13, 2020 |
| 10-K | Annual report | Feb 21, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Results of operations, New debt
|
Jan 28, 2020 | Jan 28, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 3, 2019 | Dec 2, 2019 |
| S-8 | Employee stock plan registration | Oct 28, 2019 | — |
| 10-Q | Quarterly report | Oct 24, 2019 | Sep 28, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2019 | Oct 22, 2019 |
| 8-K |
Current report
Officer or director change
|
Sep 11, 2019 | Sep 11, 2019 |
| 10-Q | Quarterly report | Jul 25, 2019 | Jun 29, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2019 | Jul 23, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2019 | May 22, 2019 |
| 10-Q | Quarterly report | May 1, 2019 | Mar 30, 2019 |
| 8-K |
Current report
Results of operations
|
May 1, 2019 | May 1, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 10, 2019 | Apr 10, 2019 |
| DEFA14A | Additional proxy material | Apr 2, 2019 | — |
| DEF 14A | Proxy statement | Apr 2, 2019 | May 22, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 1, 2019 | Mar 1, 2019 |
| S-8 | Employee stock plan registration | Mar 1, 2019 | — |
| 10-K | Annual report | Mar 1, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2019 | Feb 5, 2019 |
| CT ORDER | Filing | Nov 30, 2018 | — |
| 10-Q | Quarterly report | Nov 5, 2018 | Sep 29, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2018 | Nov 5, 2018 |
| 8-K |
Current report
Other events
|
Sep 11, 2018 | Sep 5, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 30, 2018 | Aug 24, 2018 |
| S-8 | Employee stock plan registration | Aug 8, 2018 | — |
| 10-Q | Quarterly report | Aug 8, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2018 | Aug 7, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 18, 2018 | May 16, 2018 |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| 10-K/A | Amended annual report | May 10, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| 8-K/A |
Amended current report
Officer or director change
|
May 3, 2018 | Apr 6, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 12, 2018 | Apr 12, 2018 |
| DEFA14A | Additional proxy material | Apr 3, 2018 | — |
| DEF 14A | Proxy statement | Apr 3, 2018 | May 16, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 16, 2018 | Mar 13, 2018 |
| S-8 | Employee stock plan registration | Mar 14, 2018 | — |
| 10-K | Annual report | Mar 14, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Material agreement, Results of operations, Officer or director change
|
Feb 13, 2018 | Feb 13, 2018 |
| CT ORDER | Filing | Dec 14, 2017 | — |
| 10-Q | Quarterly report | Nov 8, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2017 | Nov 7, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 3, 2017 | Sep 28, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 18, 2017 | Sep 15, 2017 |
| 8-K |
Current report
Officer or director change
|
Sep 11, 2017 | Sep 6, 2017 |
| 10-Q | Quarterly report | Aug 10, 2017 | Jul 1, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, Results of operations, New debt
|
Aug 8, 2017 | Aug 7, 2017 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2017 | Aug 1, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 20, 2017 | Jul 18, 2017 |
| UPLOAD | Letter from the SEC | Jun 1, 2017 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 31, 2017 | May 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| CORRESP | Letter to the SEC | May 24, 2017 | — |
| UPLOAD | Letter from the SEC | May 18, 2017 | — |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 17, 2017 | May 17, 2017 |
| 10-Q | Quarterly report | May 10, 2017 | Apr 1, 2017 |
| 8-K |
Current report
Results of operations
|
May 9, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | Apr 4, 2017 | — |
| DEF 14A | Proxy statement | Apr 4, 2017 | May 17, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 4, 2017 | Mar 30, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 31, 2017 | Mar 31, 2017 |
| S-8 | Employee stock plan registration | Feb 28, 2017 | — |
| 10-K | Annual report | Feb 28, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2017 | Feb 14, 2017 |
| 8-K |
Current report
Officer or director change
|
Dec 19, 2016 | Dec 14, 2016 |
| 10-Q | Quarterly report | Nov 2, 2016 | Sep 24, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2016 | Nov 1, 2016 |
| 8-K |
Current report
Officer or director change
|
Oct 6, 2016 | Sep 29, 2016 |
| 10-Q | Quarterly report | Aug 3, 2016 | Jun 25, 2016 |
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
- 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.