---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-095405"
form_type: "8-K"
ticker: "PFSA"
cik: "0001859807"
company_name: "Profusa, Inc."
filed_at: "2026-08-31T12:54:57+00:00"
generated_at: "2026-08-31T13:00:06.663358+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Profusa confirms Nasdaq public-float compliance after reverse split notice

## Summary
- On Aug 26, 2026, Nasdaq notified Profusa it fell below 500,000 publicly held shares after 1-for-4 reverse split.
- Nasdaq determined compliance as of Aug 21, 2026; review closed, no further action required.
- Listing and trading on Nasdaq Capital Market under 'PFSA' unaffected by the notice.
- Company will continue monitoring all Nasdaq continued listing requirements.

## SEC filing metadata
- accession: 0001213900-26-095405
- form_type: 8-K
- ticker: PFSA
- cik: 0001859807
- company_name: Profusa, Inc.
- filed_at: 2026-08-31T12:54:57+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 3.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1859807/000121390026095405/0001213900-26-095405-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1859807/000121390026095405/ea0303945-8k_profusa.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-095405
- JSON: https://secwatch.observer/filing/0001213900-26-095405.json
- Plain text: https://secwatch.observer/filing/0001213900-26-095405.txt

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