---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-052479"
form_type: "8-K"
ticker: "BLFS"
cik: "0000834365"
company_name: "BIOLIFE SOLUTIONS INC"
filed_at: "2025-11-17T23:59:59+00:00"
generated_at: "2026-05-16T19:32:48.052204+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# BioLife Solutions issues investor presentation; no new financial or operational details disclosed in filing

## Summary
- Filed an 8-K to furnish investor presentation dated November 17, 2025.
- Presentation available on company website but full content not included in filing.
- No specific earnings, guidance, or material events revealed in the 8-K text or provided exhibit excerpt.

## SEC filing metadata
- accession: 0001628280-25-052479
- form_type: 8-K
- ticker: BLFS
- cik: 0000834365
- company_name: BIOLIFE SOLUTIONS INC
- filed_at: 2025-11-17T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/834365/000162828025052479/0001628280-25-052479-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/834365/000162828025052479/blfs-20251117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-052479
- JSON: https://secwatch.observer/filing/0001628280-25-052479.json
- Plain text: https://secwatch.observer/filing/0001628280-25-052479.txt

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