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Profusa amends notes with $0.338 conversion floor

Profusa, Inc. amended two senior secured convertible promissory notes held by Ascent Partners Fund LLC: the April 2, 2026 note has principal of $555,555.55 and the April 20, 2026 note has principal of $1,111,111.11.

(Moderate)

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Form Type
8-K

Rhea-AI Filing Summary

Profusa, Inc. amended two senior secured convertible promissory notes held by Ascent Partners Fund LLC: the April 2, 2026 note has principal of $555,555.55 and the April 20, 2026 note has principal of $1,111,111.11. For each note, the Conversion Price on a Conversion Date is the greater of $1.20 per share and 95% of the lowest daily VWAP during the five Trading Days immediately before that date, subject to adjustment and a fixed $0.338-per-share floor.

Separately, Ascent waived Sections 5(b) and 5(c) of three other notes, with principal amounts of $714,285.71, $329,670.33 and $384,615.38, issued August 12, September 1 and September 16, 2026, respectively. The amendments take effect on the applicable amendment date upon payment of obligations then due, including invoiced costs, expenses and fees; Profusa also reimburses the Purchaser Parties for fees, costs and expenses.

Filing Explained

Profusa’s amendments set a floor-based reserve formula but do not require Ascent to make further purchases.

Profusa’s October 4 amendments to two April notes are effective only after payment of amounts then due, and define each note’s share-reserve amount as 150% of the maximum shares issued or potentially issuable under the transaction documents.

For that calculation, conversion prices are assumed to be at the then-effective floor of $0.338, conversion or exercise limits are ignored, and the share amount is adjusted for reverse splits or similar reclassifications.

The amendments do not obligate Ascent to make further purchases; Profusa’s guaranty obligations and liens securing the obligations remain reaffirmed.

Item 1.01 Entry into a Material Definitive Agreement Business
The company signed a significant contract such as a merger agreement, credit facility, or major partnership.
Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement Financial
The company incurred a new significant debt or off-balance-sheet obligation.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
April 2 Note principal $555,555.55 Note issued April 2, 2026
April 20 Note principal $1,111,111.11 Note issued April 20, 2026
Conversion Price threshold $1.20 per share One component of the greater-of formula for each amended note
VWAP conversion factor 95% Applied to the lowest daily VWAP during the five Trading Days before the Conversion Date
Conversion lookback 5 Trading Days Immediately before the Conversion Date
Floor Price $0.338 per share Fixed floor for each amended note's Conversion Price
Reserve Amount 150% Of the maximum aggregate shares issued or potentially issuable under the specified calculation
Principal amounts of notes with specified anti-dilution provisions waived $714,285.71; $329,670.33; $384,615.38 Notes issued August 12, September 1 and September 16, 2026, respectively
Senior Secured Convertible Promissory Note financial
"Senior Secured Convertible Promissory Note"
A senior secured convertible promissory note is a formal IOU a company issues that is backed by specific assets (secured), given higher priority for repayment than other debts (senior), and can be exchanged for company shares instead of cash (convertible). For investors this means the loan is safer than unsecured debt because it has collateral and repayment priority, but it also carries the potential for dilution if the lender converts the note into equity — like holding a mortgage-backed IOU that can later be swapped for ownership stakes.
Conversion Price financial
"Conversion Price on any Conversion Date"
The conversion price is the fixed price at which a convertible security, like a bond or preferred stock, can be exchanged for shares of common stock. It acts like a set rate that determines how many shares an investor can receive if they choose to convert their investment. This helps investors understand the value and potential benefits of converting their securities into company shares.
Floor Price financial
"fixed Floor Price of $0.338 per share"
The floor price is the minimum price at which a security, asset, or offering will be sold or accepted, acting like a seller’s “bottom line” or a reserve in an auction. For investors it matters because it sets a visible downside limit and can influence trading, valuation, and expectations of risk—like knowing there’s a safety net that a sale won’t go below a set level.
Reserve Amount financial
"Reserve Amount means, as of any date"
daily VWAP financial
"lowest daily VWAP of the Common Stock"
Anti-Dilution Provisions financial
"Waiver of Anti-Dilution Provisions"
Anti-dilution provisions are contract terms that protect an investor’s percentage ownership when a company issues new shares at a lower price than the investor originally paid. They work like an automatic recalculation of split pieces when a pie gets cut into more slices, preserving the investor’s relative stake and reducing unexpected losses of ownership and voting power, which matters because it affects potential control, future returns, and valuation of an investment.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is PFSA's new conversion price for the April notes?

For each April note, the Conversion Price is the greater of $1.20 per share and 95% of the lowest daily VWAP during the five Trading Days immediately before the Conversion Date. The price is subject to adjustment and cannot be below the fixed $0.338-per-share Floor Price.

Which PFSA notes are covered by the anti-dilution waiver?

Ascent waived Sections 5(b) and 5(c) of notes with principal amounts of $714,285.71, $329,670.33 and $384,615.38. Those notes were issued August 12, September 1 and September 16, 2026, respectively.

When can the collateral agent terminate PFSA's amendments?

The Collateral Agent may terminate an amendment if its Amendment Effective Date has not occurred within two Business Days. The Amendment Effective Date consists of the applicable amendment date and payment of all obligations then due, including invoiced costs, expenses and fees.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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false 0001859807 0001859807 2026-10-04 2026-10-04 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

 

Date of Report (Date of earliest event reported): October 4, 2026

 

PROFUSA, INC.

(Exact name of registrant as specified in its charter)

 

Delaware   001-41177   86-3437271
(State or other jurisdiction
of incorporation)
  (Commission File Number)   (IRS Employer
Identification No.)

 

626 Bancroft Way, Suite A

Berkeley, CA 94710

(Address of principal executive offices, including zip code)

 

Registrant’s telephone number, including area code: (925) 997-6925

 

Not Applicable.

(Former name or former address, if changed since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol(s)   Name of each exchange on which registered
Common Stock, par value $0.0001 per share   PFSA   The Nasdaq Stock Market LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company ☒

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 

 

 

 

 

 

Item 1.01 Entry into a Material Definitive Agreement.

 

As previously disclosed, the Company is party to a Securities Purchase Agreement, dated as of February 11, 2025 (as amended, the “Purchase Agreement”), by and among the Company, Ascent Partners Fund LLC, a Delaware limited liability company (“Ascent”), the other purchasers from time to time party thereto and Ascent, as collateral agent. Pursuant to the Purchase Agreement, the Company issued to Ascent (i) on April 2, 2026, a Senior Secured Convertible Promissory Note in the principal amount of $555,555.55, for a purchase price of $500,000.00, maturing April 2, 2027 (the “April 2 Note”), and (ii) on April 20, 2026, a Senior Secured Convertible Promissory Note in the principal amount of $1,111,111.11, for a purchase price of $1,000,000.00, maturing April 20, 2027 (the “April 20 Note” and together with the April 2 Note, the “April Notes”). Prior to the amendments described below, each April Note was convertible at a fixed Conversion Price of $0.50 per share, subject to adjustment, provided that in no event could the Conversion Price be less than the Floor Price (20% of the Closing Sale Price of the Common Stock on the Principal Trading Market on the Amendment Effective Date).

 

Amendments

 

On October 4, 2026, the Company entered into (i) Amendment No. 1 to the April 2 Note and (ii) Amendment No. 1 to the Purchase Agreement and the April 20 Note (“together, the “Amendments”), each with Ascent. The Amendments contain substantially identical terms and apply solely to the applicable April Note; all other Notes issued under the Purchase Agreement remain unchanged.

 

Conversion Price: Section 4(b) of each April Note is deleted and replaced so that the Conversion Price on any Conversion Date equals the greater of (i) $1.20 and (ii) 95% of the lowest daily VWAP of the Common Stock during the five (5) Trading Days immediately preceding the Conversion Date, subject to adjustment, provided not less than the Floor Price.

 

Floor Price: The definition of “Floor Price” in each April Note is deleted and replaced with a fixed Floor Price of $0.338 per share. As a result, the Conversion Price may not be less than $0.338 per share, regardless of the VWAP calculation.

 

Reserve Amount: Solely with respect to the applicable April Note, “Reserve Amount” means, as of any date, 150% of the maximum aggregate number of shares of Common Stock then issued or potentially issuable under the Transaction Documents, calculated (i) including Issuable Securities upon conversion or exercise of Purchased Securities, (ii) ignoring conversion or exercise limits, (iii) assuming Conversion Prices of the Notes are at all times the then-effective Floor Price on the Trading Day immediately prior to determination and (iv) adjusted ratably for any reverse stock split or similar reclassification. The Reserve Amount for other Notes remains unchanged.

 

Waiver of Anti-Dilution Provisions: Effective as of the Amendment Effective Date, Ascent waived Sections 5(b) (Change in Option Price or Rate of Conversion) and 5(c) (Subsequent Equity Sales) of (i) the $714,285.71 Note issued August 12, 2026, (ii) the $329,670.33 Note issued September 1, 2026 and (iii) the $384,615.38 Note issued September 16, 2026. Except as expressly set forth in the Amendments, each such Note remains unchanged and in full force and effect in accordance with its respective terms.

 

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Other terms: The Amendments do not constitute a novation and do not waive any Default or Event of Default or obligate Ascent to further purchases; each Company Party reaffirmed its guaranty obligations and all Liens securing the Obligations; each Company Party released Ascent and its Related Parties from claims and Losses; the Company reimburses Purchaser Parties’ fees, costs and expenses under Section 6.2 of the Purchase Agreement; the Amendments are governed by Delaware law with an exclusive Delaware forum and jury trial waiver; and the Amendments are effective on the Amendment Effective Date, consisting of the date of the applicable Amendment and payment of all Obligations then due, including invoiced costs, expenses and fees. The Collateral Agent may terminate an Amendment if the Amendment Effective Date has not occurred within two Business Days.

 

The foregoing descriptions are summaries only and do not purport to be complete, and are qualified in their entirety by reference to Amendments, copies of which are filed as Exhibits 10.1 and 10.2 to this Current Report on Form 8-K and are incorporated herein by reference.

 

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

 

The information set forth under Item 1.01 is incorporated by reference into this Item 2.03.

 

Forward-Looking Statements. This Current Report on Form 8-K may contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainty. All statements contained in this Current Report on Form 8-K that do not relate to matters of historical fact should be considered forward-looking statements, including, but not limited to, statements regarding the Amendments, potential conversions of the April Notes and the issuance of shares of Common Stock, and potential dilution. Words such as “anticipate,” “estimate,” “expect,” “intend,” “plan,” and “project” and other similar words and expressions are intended to signify forward-looking statements. Forward-looking statements are not guarantees of future results and conditions but rather are subject to various risks and uncertainties. Such statements are based on management’s current expectations and are subject to a number of risks and uncertainties, many of which are beyond management’s control, that could cause actual results to differ materially from those described in the forward-looking statements, as well as risks relating to general economic conditions, market conditions, interest rates, and other factors. Investors are cautioned that there can be no assurance actual results or business conditions will not differ materially from those projected or suggested in such forward-looking statements as a result of various factors. Please refer to the risks detailed from time to time in the reports we file with the SEC, including the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC, as well as other filings on Form 10-Q and periodic filings on Form 8-K, for additional factors that could cause actual results to differ materially from those stated or implied by such forward-looking statements. We disclaim any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, unless required by law.

 

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Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits.

 

Exhibit No.   Description
10.1   Amendment No. 1, dated October 4, 2026 to the Senior Secured Convertible Promissory Note issued by Profusa, Inc. on April 2, 2026, for the benefit of Ascent Partners Fund LLC.
10.2   Amendment No. 1, dated October 4, 2026, to the Senior Secured Convertible Promissory Note issued by Profusa, Inc. on April 20, 2026, for the benefit of Ascent Partners Fund LLC.
104   Cover Page Interactive Data File (embedded within the Inline XBRL Document)

 

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SIGNATURE

 

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

October 5, 2026 Profusa, Inc.
   
  By: /s/ Fred Knechtel
  Name:  Fred Knechtel
  Title: Chief Financial Officer

 

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