{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-26-001614","form_type":"8-K","ticker":"HBIO","cik":"0001123494","company_name":"HARVARD BIOSCIENCE INC","filed_at":"2026-03-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.565759+00:00","generated_at":"2026-05-15T10:06:47.350394+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"Harvard Bioscience posts March 2026 investor presentation; no specific new data in excerpt","bullets":["Filing attaches corporate slide deck dated March 2026; only cover page and forward-looking statement provided.","No financial results, guidance changes, or material events disclosed in the 8-K or exhibit excerpt.","Presentation is routinely updated for investor conferences; full content not visible in this filing.","Investors should review complete presentation for any operational or strategic updates."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-26-001614","json":"https://secwatch.observer/filing/0001171843-26-001614.json","markdown":"https://secwatch.observer/filing/0001171843-26-001614.md","text":"https://secwatch.observer/filing/0001171843-26-001614.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1123494/000117184326001614/0001171843-26-001614-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1123494/000117184326001614/f8k_031726.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T10:06:47.350394+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"}