{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-199766","form_type":"8-K/A","ticker":"DDD","cik":"0000910638","company_name":"3D SYSTEMS CORP","filed_at":"2024-08-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.273300+00:00","generated_at":"2026-05-31T09:55:38.164651+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"3D Systems dismisses BDO as auditor, appoints Deloitte; discloses material weaknesses","bullets":["BDO's dismissal effective Aug 13, 2024, after completing 2023 audit; Deloitte & Touche LLP named successor.","One resolved disagreement over accounting for non-reimbursed expenses on a revenue contract.","Five material weaknesses in internal control over financial reporting disclosed, including revenue process and control environment.","Company is currently remediating the material weaknesses; BDO reports for 2022-2023 were unqualified.","Audit committee conducted competitive RFP process leading to auditor change."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-199766","json":"https://secwatch.observer/filing/0001193125-24-199766.json","markdown":"https://secwatch.observer/filing/0001193125-24-199766.md","text":"https://secwatch.observer/filing/0001193125-24-199766.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/910638/000119312524199766/0001193125-24-199766-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/910638/000119312524199766/d853579d8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T09:55:38.164651+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"}