---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-126316"
form_type: "8-K"
ticker: "PFSA"
cik: "0001859807"
company_name: "Profusa, Inc."
filed_at: "2025-12-30T23:59:59+00:00"
generated_at: "2026-05-16T12:01:27.068834+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Profusa enters Amendment No. 3 to SPA; third tranche up to $5.56M principal, floor price $0.35

## Summary
- Third tranche: up to $5,555,556 principal for $5M purchase price; requires zero balance on prior tranches, Nasdaq listing, and stockholder approval.
- Floor price raised to $0.35 per share (from $0.14) – conversion price cannot be less than $0.35.
- Mandatory prepayment for equity line of credit: 33.3% (existing S-1) or 50% (future S-1) of net proceeds.
- If Nasdaq deficiency notice exists, third tranche reduced to $3,333,333.60 principal for $3M purchase price.

## SEC filing metadata
- accession: 0001213900-25-126316
- form_type: 8-K
- ticker: PFSA
- cik: 0001859807
- company_name: Profusa, Inc.
- filed_at: 2025-12-30T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1859807/000121390025126316/0001213900-25-126316-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1859807/000121390025126316/ea0271254-8k_profusa.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-126316
- JSON: https://secwatch.observer/filing/0001213900-25-126316.json
- Plain text: https://secwatch.observer/filing/0001213900-25-126316.txt

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