secwatch.observer — SEC 8-K summary ====================================== Issuer: HARMONIC INC. (HLIT) CIK: 0000851310 Form: 8-K Filed at: 2026-04-02T23:59:59+00:00 Accession: 0001193125-26-140309 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Harmonic board member Dan Whalen resigns effective March 31, 2026 due to new role conflicts -------------------------------------------------------------------------------- - Dan Whalen resigned from Harmonic's Board effective March 31, 2026 due to potential conflicts from accepting a new role at another company. - Resignation was not due to any disagreement with Harmonic's operations, policies or practices. - Whalen served on Audit Committee and Compensation Committee; no successor named. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/851310/000119312526140309/0001193125-26-140309-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/851310/000119312526140309/hlit-20260331.htm HTML page: https://secwatch.observer/filing/0001193125-26-140309 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer