secwatch.observer — SEC 8-K summary ====================================== Issuer: CALIX, INC (CALX) CIK: 0001406666 Form: 8-K Filed at: 2026-04-21T23:59:59+00:00 Accession: 0001406666-26-000016 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Calix increases stock repurchase authorization by $100M to $525M total ---------------------------------------------------------------------- - Board authorized an additional $100M for stock repurchases, bringing total authorization to $525M. - Remaining balance as of March 28, 2026 was $63.4M; new authorization adds on top of that. - Repurchases may be made via open market, private transactions, etc., subject to market conditions. - Program does not obligate Calix to purchase any specific amount; may be suspended or discontinued any time. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1406666/000140666626000016/0001406666-26-000016-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1406666/000140666626000016/calx-20260421.htm HTML page: https://secwatch.observer/filing/0001406666-26-000016 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer