---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-009690"
form_type: "8-K"
ticker: "PMI"
cik: "0002030617"
company_name: "Picard Medical, Inc."
filed_at: "2025-12-04T23:59:59+00:00"
generated_at: "2026-05-16T14:56:45.883362+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Picard Medical presents Emperor TAH data showing hemodynamic equivalence to SynCardia STAH in vitro and in vivo

## Summary
- Emperor TAH uses identical blood-contacting materials as FDA-approved SynCardia STAH, replaces pneumatic driver with electromechanical system.
- In vitro testing at 125 BPM demonstrates Frank-Starling autoregulation and afterload independence equivalent to pneumatic STAH.
- First acute porcine implantation (3 models) separated from bypass without complications, delivering stable hemodynamic support.
- Emperor TAH designed for full implantability with transcutaneous energy transfer and internal batteries, eliminating driveline.
- SynCardia STAH has over 2,100 implants; Emperor aims to provide next-generation fully implantable TAH platform.

## SEC filing metadata
- accession: 0001829126-25-009690
- form_type: 8-K
- ticker: PMI
- cik: 0002030617
- company_name: Picard Medical, Inc.
- filed_at: 2025-12-04T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2030617/000182912625009690/0001829126-25-009690-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2030617/000182912625009690/picardmedical_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-009690
- JSON: https://secwatch.observer/filing/0001829126-25-009690.json
- Plain text: https://secwatch.observer/filing/0001829126-25-009690.txt

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