{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-350766","form_type":"8-K","ticker":"DMRC","cik":"0001438231","company_name":"Digimarc CORP","filed_at":"2021-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.591977+00:00","generated_at":"2026-06-28T02:47:12.565434+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Sheela Zemlin resigns from Digimarc Board effective Jan 1, 2022","bullets":["Sheela Zemlin resigns from the Board effective January 1, 2022.","Resignation is for personal reasons and not due to any disagreement.","No replacement for the departing director has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-350766","json":"https://secwatch.observer/filing/0001193125-21-350766.json","markdown":"https://secwatch.observer/filing/0001193125-21-350766.md","text":"https://secwatch.observer/filing/0001193125-21-350766.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1438231/000119312521350766/0001193125-21-350766-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1438231/000119312521350766/d254801d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T02:47:12.565434+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":"a627792f93","claim":"Sheela Zemlin resigned as Director at Digimarc CORP.","evidence_excerpt":"On December 5, 2021, Sheela Zemlin informed Digimarc Corporation (the “Company”) and its Board of Directors (the “Board”) of her decision to resign as a member of the Board, effective January 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1438231/000119312521350766/0001193125-21-350766-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}