{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-036081","form_type":"8-K","ticker":"DTIL","cik":"0001357874","company_name":"PRECISION BIOSCIENCES INC","filed_at":"2021-07-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.819830+00:00","generated_at":"2026-06-30T06:33:30.188546+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"COO David Thomson resigns, enters consulting deal with Precision BioSciences","bullets":["David Thomson resigned as COO effective July 2, 2021.","Entered consulting agreement from June 2 to Oct 2, 2021, at $400/hour, min $8,000/month.","Stock options to continue vesting through consulting term; exercise extended to Jan 2, 2022.","Agreement includes confidentiality, IP assignment, and release of claims."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-036081","json":"https://secwatch.observer/filing/0001564590-21-036081.json","markdown":"https://secwatch.observer/filing/0001564590-21-036081.md","text":"https://secwatch.observer/filing/0001564590-21-036081.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1357874/000156459021036081/0001564590-21-036081-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1357874/000156459021036081/dtil-8k_20210702.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T06:33:30.188546+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":"4785da93a2","claim":"David Thomson resigned as Chief Operating Officer at PRECISION BIOSCIENCES INC.","evidence_excerpt":"David Thomson, Ph.D., notified Precision BioSciences, Inc. (the “Company”) of his resignation as the Company’s Chief Operating Officer (“COO”), effective July 2, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1357874/000156459021036081/0001564590-21-036081-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}