{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-006430","form_type":"8-K","ticker":"PRLB","cik":"0001443669","company_name":"Proto Labs Inc","filed_at":"2022-03-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.504960+00:00","generated_at":"2026-06-26T22:19:33.293757+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Proto Labs CTO Arthur Baker stepping down; CEO Bodor to serve as interim","bullets":["Arthur R. Baker III, Chief Technology Officer, will depart effective April 15, 2022.","CEO Dr. Robert Bodor will assume interim CTO role while a search for a permanent successor is conducted.","Baker is entitled to severance benefits per the company's Executive Severance Agreement as filed in August 2019."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-006430","json":"https://secwatch.observer/filing/0001437749-22-006430.json","markdown":"https://secwatch.observer/filing/0001437749-22-006430.md","text":"https://secwatch.observer/filing/0001437749-22-006430.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1443669/000143774922006430/0001437749-22-006430-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1443669/000143774922006430/prlb20220315_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T22:19:33.293757+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":"1a0bacda80","claim":"Robert Bodor was appointed as interim Chief Technology Officer at Proto Labs Inc.","evidence_excerpt":"Upon the Effective Date, Dr. Robert Bodor, Chief Executive Officer of the Company, will serve as the interim Chief Technology Officer while the Company conducts a search for a new leader.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774922006430/0001437749-22-006430-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"will serve as"},{"label":"Role","value":"interim Chief Technology Officer"}],"fact_type":"executive_change"},{"claim_id":"935b79b14f","claim":"Arthur R. Baker III departed as Chief Technology Officer at Proto Labs Inc.","evidence_excerpt":"On March 16, 2022, Proto Labs, Inc. (the “Company”) announced that Arthur R. Baker III, Chief Technology Officer, is stepping down from his role with the Company, effective April 15, 2022 (the “Effective Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774922006430/0001437749-22-006430-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepping down"},{"label":"Role","value":"Chief Technology Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}