Profusa, Inc. submitted an Advance Notice to Ascent Partners Fund LLC on May 18, 2026, to purchase common stock under an existing Securities Purchase Agreement. The transaction is capped at $300,000 per Advance Notice. The purchase volume is limited to 9.99% of the company's outstanding shares at the time of the notice. The purchase price is set at 97% of the lowest volume-weighted average price (VWAP) over the ten trading days preceding the notice. A 'True-Up Mechanism' is included to issue additional shares if the stock price declines during the adjustment period following the purchase.