{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-145496","form_type":"8-K","ticker":"ADTN","cik":"0000926282","company_name":"ADTRAN Holdings, Inc.","filed_at":"2026-04-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.944402+00:00","generated_at":"2026-05-15T07:12:08.302482+00:00","sec_items":["5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"ADTRAN Holdings revises CEO comp: eliminates market-based PSUs, adopts long-term plan with TSR modifier","bullets":["CEO Stanton's amended agreement eliminates annual market-based PSU and adjusts long-term plan to include TSR modifier on Adjusted EBIT target.","PSU awards granted to CEO (170,723 target shares), CRO Wilson (24,908), CFO Santo (28,252) for 2026-2028 period.","Performance objective is Adjusted EBIT (undisclosed target for 100% payout) with payout adjusted by -20% to +20% based on relative TSR.","No future annual market-based PSU awards (relative TSR) will be granted to named executive officers."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-145496","json":"https://secwatch.observer/filing/0001193125-26-145496.json","markdown":"https://secwatch.observer/filing/0001193125-26-145496.md","text":"https://secwatch.observer/filing/0001193125-26-145496.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/926282/000119312526145496/0001193125-26-145496-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/926282/000119312526145496/adtn-20260401.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T07:12:08.302482+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}