CALIX, INC
Business
Calix develops and sells a platform combining agentic AI, cloud software, appliances and managed services to communication service providers (CSPs) to help them transform into experience-focused providers (CXPs). The platform integrates the Calix Agent Workforce, Calix Cloud role-based SaaS, Access Edge and Experience Edge network solutions, and SmartLife managed services (SmartHome, SmartTown, SmartBiz, SmartMDU). Calix serves approximately 1,600 service provider customers across North America through direct sales and selective channel partners, spanning large wireline carriers, cable MSOs, fiber overbuilders, municipalities, electric cooperatives and emerging providers.
Summary from 10-K filed 2026-02-20
Financials
Consolidated Statement of Income
| Concept | Trend | FY 2025 2025-12-31 | FY 2024 2024-12-31 | FY 2023 2023-12-31 | FY 2022 2022-12-31 | FY 2021 2021-12-31 |
|---|---|---|---|---|---|---|
| Total revenue | 1,000 | 832 | 1,040 | 868 | 679 | |
| Total cost of revenue | 432 | 378 | 521 | 432 | 323 | |
| Gross profit | 568 | 454 | 518 | 435 | 357 | |
| Sales and marketing | 249 | 218 | 215 | 175 | 126 | |
| Research and development | 190 | 180 | 178 | 132 | 102 | |
| General and administrative | 108 | 99 | 100 | 76 | 56 | |
| Total operating expenses | 547 | 497 | 493 | 383 | 283 | |
| Operating income (loss) | 21 | −43 | 26 | 53 | 74 | |
| Interest income, net | 13 | 12 | 10 | 2 | −402,000 | |
| Other expense, net | −256,000 | −955,000 | −532,000 | −577,000 | −882,000 | |
| Total interest income and other expense, net | 13 | 11 | 9 | 1 | −1 | |
| Income (loss) before income taxes | 34 | −32 | 35 | 54 | 73 | |
| Income tax expense (benefit) | 16 | −2 | 5 | 13 | −166 | |
| Net income (loss) | 18 | −30 | 29 | 41 | 238 | |
| Basic (in dollars per share) | 0.27 | −0.45 | 0.44 | 0.63 | 3.77 | |
| Diluted (in dollars per share) | 0.26 | −0.45 | 0.42 | 0.6 | 3.51 | |
| Basic (in shares) | 66 | 66 | 66 | 65 | 63 | |
| Diluted (in shares) | 69 | 66 | 69 | 69 | 68 | |
| Unrealized gain on available-for-sale marketable securities, net | 343,000 | 187,000 | 2 | −2 | −179,000 | |
| Foreign currency translation adjustments, net | −139,000 | −140,000 | 113,000 | −632,000 | 50,000 | |
| Total other comprehensive income, net of tax | 204,000 | 47,000 | 2 | −2 | −129,000 | |
| Comprehensive income (loss) | 18 | −30 | 31 | 39 | 238 |
Consolidated Balance Sheet
| Concept | Trend | FY 2025 2025-12-31 | FY 2024 2024-12-31 | FY 2023 2023-12-31 | FY 2022 2022-12-31 | FY 2021 2021-12-31 |
|---|---|---|---|---|---|---|
| Cash and cash equivalents | 143 | 43 | 63 | 79 | 51 | |
| Marketable securities | 245 | 254 | 157 | 163 | 153 | |
| Accounts receivable, net | 99 | 79 | 126 | 94 | 85 | |
| Inventory | 134 | 103 | 133 | 149 | 89 | |
| Prepaid expenses and other current assets | 70 | 106 | 119 | 63 | 31 | |
| Total current assets | 692 | 585 | 598 | 547 | 409 | |
| Property and equipment, net | 38 | 31 | 29 | 26 | 22 | |
| Right-of-use operating leases | 15 | 6 | 9 | 9 | 12 | |
| Deferred tax assets | 166 | 178 | 168 | 167 | 169 | |
| Goodwill | 116 | 116 | 116 | 116 | 116 | |
| Other assets | 33 | 23 | 21 | 19 | 14 | |
| Total assets | 1,059 | 939 | 942 | 885 | 742 | |
| Accounts payable | 42 | 20 | 35 | 41 | 29 | |
| Accrued liabilities | 91 | 84 | 116 | 90 | 72 | |
| Deferred revenue | 30 | 27 | 37 | 34 | 27 | |
| Total current liabilities | 163 | 131 | 188 | 165 | 128 | |
| Long-term portion of deferred revenue | 20 | 21 | 25 | 25 | 22 | |
| Operating leases | 13 | 4 | 7 | 8 | 12 | |
| Other long-term liabilities | 3 | 3 | 3 | 6 | 11 | |
| Total liabilities | 199 | 158 | 223 | 205 | 174 | |
| Commitments and contingencies (See Note 5) | — | — | — | — | — | |
| Preferred stock, $0.025 par value; 5,000 shares authorized; no shares issued and outstanding as of December 31, 2025 and 2024 | 0 | 0 | 0 | 0 | 0 | |
| Common stock, $0.025 par value; 100,000 shares authorized; 67,120 shares issued and outstanding as of December 31, 2025, and 66,434 shares issued and outstanding as of December 31, 2025 | 2 | 2 | 2 | 2 | 2 | |
| Additional paid-in capital | 1,230 | 1,170 | 1,078 | 1,070 | 998 | |
| Accumulated other comprehensive loss | −408,000 | −612,000 | −659,000 | −2 | −320,000 | |
| Accumulated deficit | −372 | −390 | −360 | −390 | −431 | |
| Total stockholders equity | 859 | 781 | 719 | 680 | 568 | |
| Total liabilities and stockholders' equity | 1,059 | 939 | 942 | 885 | 742 |
Consolidated Statement of Cash Flows
| Concept | Trend | FY 2025 2025-12-31 | FY 2024 2024-12-31 | FY 2023 2023-12-31 | FY 2022 2022-12-31 | FY 2021 2021-12-31 |
|---|---|---|---|---|---|---|
| Stock-based compensation | 88 | 71 | 63 | 45 | 24 | |
| Depreciation and amortization | 18 | 20 | 17 | 14 | — | |
| Deferred income taxes | 13 | −10 | −660,000 | 2 | −168 | |
| Net accretion of available-for-sale securities | −4 | −5 | −4 | −1 | 0 | |
| Accounts receivable, net | −20 | 47 | −32 | −9 | −16 | |
| Inventory | −31 | 30 | 16 | −60 | −37 | |
| Prepaid expenses and other assets | 17 | 11 | −61 | −38 | −27 | |
| Accounts payable | 22 | −15 | −6 | 12 | 16 | |
| Accrued liabilities | 3 | −32 | 37 | 21 | 3 | |
| Deferred revenue | 3 | −14 | 3 | 9 | 10 | |
| Other long-term liabilities | 9 | −4 | −4 | −9 | −3 | |
| Net cash provided by operating activities | 135 | 68 | 56 | 27 | 57 | |
| Purchases of property and equipment | −19 | −18 | −18 | −14 | −10 | |
| Purchases of marketable securities | −221 | −302 | −216 | −191 | −298 | |
| Sales of marketable securities | 28 | 50 | 0 | 0 | — | |
| Maturities of marketable securities | 206 | 160 | 228 | 181 | 198 | |
| Net cash used in investing activities | −6 | −110 | −6 | −24 | −111 | |
| Proceeds from common stock issuances related to employee benefit plans | 65 | 32 | 32 | 27 | 26 | |
| Repurchases of common stock | −94 | −11 | −86 | 0 | 0 | |
| Payments related to financing arrangements | 0 | 0 | −12 | −2 | −1 | |
| Net cash provided by (used in) financing activities | −28 | 21 | −66 | 25 | 24 | |
| Effect of exchange rate changes on cash and cash equivalents | −222,000 | −14,000 | 256,000 | −424,000 | 11,000 | |
| Net increase (decrease) in cash and cash equivalents | 100 | −20 | −16 | 28 | −29 | |
| Interest paid | 0 | 0 | 253,000 | 577,000 | 631,000 | |
| Income taxes paid | 7 | 6 | 12 | 10 | 5 | |
| Changes in accounts payable and accrued liabilities related to purchases of property and equipment | 4 | 484,000 | −180,000 | 586,000 | 194,000 |
Filings
Material Events
Insiders
Institutional Holders
Frequently asked questions
What is CALIX, INC's CIK number?
CALIX, INC's SEC CIK number is 0001406666 (1406666). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.
Where can I find CALIX, INC's SEC filings?
All of CALIX, INC's EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.
When did CALIX, INC last report earnings?
CALIX, INC (CALX) most recently filed an earnings 8-K with the SEC on Apr 21, 2026, furnishing its results under Item 2.02 (Results of Operations and Financial Condition). The earnings press release is attached to that filing (accession 0001406666-26-000017). This is CALIX, INC's most recent earnings filing of record — not a forecast of its next earnings date.
What is CALIX, INC's most recent earnings 8-K?
CALIX, INC's latest earnings 8-K (Item 2.02) was filed Apr 21, 2026 under accession 0001406666-26-000017. It carries the quarterly or annual earnings press release — the earliest official, SEC-filed version of the results.
View CALIX, INC's latest earnings 8-K →
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