---
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"
generated_at: "2026-05-15T10:06:47.350394+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# Harvard Bioscience posts March 2026 investor presentation; no specific new data in excerpt

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 7.01, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-26-001614
- JSON: https://secwatch.observer/filing/0001171843-26-001614.json
- Plain text: https://secwatch.observer/filing/0001171843-26-001614.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.