{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-261665","form_type":"8-K","ticker":"ADTN","cik":"0000926282","company_name":"ADTRAN Holdings, Inc.","filed_at":"2023-10-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.435405+00:00","generated_at":"2026-06-09T15:55:52.850708+00:00","sec_items":["5.02","5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Adtran Holdings adopts clawback policy and amends bylaws to comply with SEC/Nasdaq rules","bullets":["New clawback policy requires recovery of erroneously awarded incentive compensation from executive officers if an accounting restatement occurs, effective Oct 2, 2023.","Amended bylaws include revisions to stockholder list, virtual meeting adjournment, proxy card color, and director nomination procedures under Rule 14a-19.","Policy applies to compensation received on/after Oct 2, 2023; separate amended policy applies to compensation received prior.","Bylaws require nominees to consent to being named in any proxy statement; non-compliant nominations under Rule 14a-19 will be disregarded."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-261665","json":"https://secwatch.observer/filing/0001193125-23-261665.json","markdown":"https://secwatch.observer/filing/0001193125-23-261665.md","text":"https://secwatch.observer/filing/0001193125-23-261665.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/926282/000119312523261665/0001193125-23-261665-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/926282/000119312523261665/d513183d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T15:55:52.850708+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"32c0be7eb6af9209a264e88f724f69843e4ba696","claim":"ADTRAN Holdings, Inc.: Amended and restated bylaws with changes to stockholder list availability, adjourned meetings, proxy card color, business at annual meetings, and director nominations (effective 2023-10-20).","evidence_excerpt":"On October 20, 2023, the Board amended and restated the Corporation’s bylaws (as amended and restated, the “ Bylaws ”), effective on such date.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312523261665/0001193125-23-261665-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-10-20"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}