Business Context and Reporting Period
Company: CALIX, INC.
Filing Type: Form 8-K (Current Report)
Date of Report: July 20, 2026
Reporting Period: Second quarter ended June 27, 2026
Context: The Company issued a press release and stockholder letter announcing financial results for the quarter. The filing serves to publicly disseminate these results and includes references to non-GAAP financial measures.
Key Financial Metrics
The provided filing text does not contain specific numerical values for revenue, profit, cash flow, margins, debt, or liquidity. The document references the existence of these metrics in attached exhibits (Exhibit 99.1 and Exhibit 99.2) but does not list the figures within the body of the 8-K text.
- GAAP Results: Referenced in attached exhibits; specific values not provided in text.
- Non-GAAP Measures Referenced: Non-GAAP gross margin, operating expenses, sales and marketing investments, research and development investments, general and administrative investments, effective income tax rate, net income/profitability, net income per diluted common share, and free cash flow.
- Adjustments: Non-GAAP measures exclude non-cash stock-based compensation, intangible asset amortization, and the impact from changes in income taxes.
Material Changes
The filing text does not provide specific data regarding material changes in financial performance compared to the prior comparable period. Investors must refer to the attached press release and stockholder letter for comparative analysis.
Guidance, Outlook, and Management Commentary
Management Commentary: Management utilizes the referenced non-GAAP measures to evaluate ongoing business performance and establish operational goals. They believe these measures provide important perspectives into core operating results by excluding items not indicative of core performance.
Guidance and Outlook: The filing text does not contain specific forward-looking guidance, outlook figures, or risk contingencies. It notes that non-GAAP measures are not a substitute for U.S. GAAP results and should be evaluated in conjunction with them.
Unusual Items: The filing highlights the exclusion of non-cash stock-based compensation and intangible asset amortization from non-GAAP calculations.
Investor Verification Checklist
- Review Exhibit 99.1 (Press Release) for specific GAAP revenue, net income, and earnings per share figures for Q2 2026.
- Review Exhibit 99.2 (Stockholder Letter) for the detailed reconciliation of non-GAAP measures to U.S. GAAP results.
- Verify the specific dollar amounts for non-cash stock-based compensation and intangible asset amortization to understand the magnitude of adjustments.
- Check for any forward-looking guidance or updated fiscal year targets within the attached exhibits, as they are not present in the 8-K summary text.