secwatch.observer — SEC 8-K summary ====================================== Issuer: ADTRAN Holdings, Inc. (ADTN) CIK: 0000926282 Form: 8-K Filed at: 2024-08-02T23:59:59+00:00 Accession: 0000950170-24-089974 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 ADTRAN board member Brian Protiva resigns effective July 31, 2024 ----------------------------------------------------------------- - Brian Protiva resigned from the Board of Directors on July 31, 2024. - Resignation was not due to any disagreement with the Company or the Board. - No replacement has been announced as of the filing date. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/926282/000095017024089974/0000950170-24-089974-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/926282/000095017024089974/adtn-20240731.htm HTML page: https://secwatch.observer/filing/0000950170-24-089974 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer