{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-079579","form_type":"8-K","ticker":"WKHS","cik":"0001425287","company_name":"Workhorse Group Inc.","filed_at":"2023-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.890181+00:00","generated_at":"2026-06-10T08:38:31.971457+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Workhorse notifies CAO Greg Ackerson of non-renewal; effective Nov 6, 2023","bullets":["Chief Accounting Officer and Corporate Controller Greg Ackerson's employment agreement will not be renewed.","His last day of employment with Workhorse is November 6, 2023.","No replacement or interim appointment for CAO has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-079579","json":"https://secwatch.observer/filing/0001213900-23-079579.json","markdown":"https://secwatch.observer/filing/0001213900-23-079579.md","text":"https://secwatch.observer/filing/0001213900-23-079579.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1425287/000121390023079579/0001213900-23-079579-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1425287/000121390023079579/ea185826-8k_workhorse.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T08:38:31.971457+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":"7357363839","claim":"Greg Ackerson departed as Chief Accounting Officer and Corporate Controller at Workhorse Group Inc..","evidence_excerpt":"On September 26, 2023, Workhorse Group Inc. (the “Company”) notified Greg Ackerson, the Company’s Chief Accounting Officer and Corporate Controller, that the Company will not renew his employment agreement. Mr. Ackerson’s last day of employment at the Company will be November 6, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1425287/000121390023079579/0001213900-23-079579-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not renewed"},{"label":"Role","value":"Chief Accounting Officer and Corporate Controller"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}