CALX CALIX, INC

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business: AI-powered platform, cloud, and managed services enabling communication service providers (CXPs) to transform and grow subscriber experiences
• • New emphasis on agentic AI with Calix Agent Workforce integrating marketing, operations, support, and subscriber self-service roles
• • Strategic focus on expanding SmartLife managed services portfolio including SmartHome, SmartTown, SmartBiz, and SmartMDU to diversify services and markets
• • Employee count rose to 1,921 globally, including expanded engineering teams in the US, China, and India
• • Noteworthy: Calix’s platform supports at least two fiber-to-the-home providers competing per market, emphasizing CXPs' choice between speed provider vs experience provider models

Risk Factors

• • Regulatory/legal risk: AI and Cybersecurity Committee oversight newly expanded in 2025 to include AI risk management under Board governance
• • Operational risk: Key-person dependency on Chief Operating Officer and Chief Product Officer for managing cybersecurity and AI risks
• • Financial/structural risk: Loss of former Chief Commercial Operations Officer with pivotal cybersecurity governance role may impact risk management continuity

Management Discussion & Analysis

• • No revenue or profitability data disclosed in provided text
• • $148.7M common stock repurchased in 2026 year-to-date, $109.3M stock repurchase authorization available as of Dec 31, 2025
• • Board authorized $125.0M increase to stock repurchase program in January 2026
• • Total contractual obligations $336.1M: $317.8M purchase commitments, $18.4M operating leases
• • Management expects current cash, equivalents, and marketable securities sufficient for next 12 months’ needs

What are the latest CALX SEC filings in 2026?

CALIX, INC (CALX) has filed a 10-K annual report on February 20, 2026, a 10-Q quarterly report on April 22, 2026, an 8-K current report on July 20, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did CALX file its most recent 10-K annual report?

CALIX, INC (CALX) filed its most recent 10-K annual report on February 20, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view CALX 10-Q quarterly reports?

CALIX, INC (CALX)'s most recent 10-Q quarterly report was filed on April 22, 2026. SignalX displays every CALX 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has CALX filed recently?

CALIX, INC (CALX)'s most recent 8-K was filed on July 20, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find CALX insider trading activity (Form 4)?

SignalX aggregates every CALX Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does CALX file with the SEC?

CALIX, INC (CALX) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new CALX filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for CALIX, INC (CALX).

What is CALX's SEC CIK number?

CALIX, INC (CALX)'s SEC CIK (Central Index Key) number is 1406666. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1406666 to look up all CALX filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find CALX return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from CALIX, INC (CALX) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.