PFSA · Profusa, Inc.

On August 12, 2026, 1,207,964 shares of Common Stock were issued upon conversion of a portion of the Convertible Promissory Note. Following a 1-for-4 reverse stock split effected after the conversion, the number of shares held became 301,991.

The conversion price is equal to the higher of (i) $1.07 and (ii) the closing price of the Common Stock on the trading day immediately preceding the delivery of the Conversion Notice, as reported on The Nasdaq Stock Market, pursuant to Amendment No. 3 to the Note Modification and Conversion Agreement dated August 12, 2026. The pre-split conversion price of $1.07 per share is equivalent to $4.28 per share on a post-split basis following the 1-for-4 reverse stock split.

Fred Knechtel is a manager of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Knechtel disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

The conversion price is equal to the higher of (i) $1.07 and (ii) the closing price of the Common Stock on the trading day immediately preceding the delivery of the Conversion Notice, as reported on The Nasdaq Stock Market, pursuant to Amendment No. 3 to the Note Modification and Conversion Agreement dated August 12, 2026. The pre-split conversion price of $1.07 per share is equivalent to $4.28 per share on a post-split basis following the 1-for-4 reverse stock split.

Represents the conversion of $1,292,521 principal amount of the Convertible Promissory Note into 1,207,964 shares of Common Stock (301,991 shares on a post-split basis), reflecting conversion at the $1.07 per share ($4.28 per share on a post-split basis) price pursuant to the Conversion Notice dated August 12, 2026.

The Note became convertible on May 4, 2026 (the Registration Effective Date), pursuant to Section 2.1 of the Note Modification and Conversion Agreement dated April 24, 2026.

On August 12, 2026, 1,207,964 shares of Common Stock were issued upon conversion of a portion of the Convertible Promissory Note. Following a 1-for-4 reverse stock split effected after the conversion, the number of shares held became 301,991.

Represents the remaining principal balance of the Note following conversion.

Fred Knechtel is a manager of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Knechtel disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

On August 12, 2026, 1,207,964 shares of Common Stock were issued upon conversion of a portion of the Convertible Promissory Note. Following a 1-for-4 reverse stock split effected after the conversion, the number of shares held became 301,991.

The conversion price is equal to the higher of (i) $1.07 and (ii) the closing price of the Common Stock on the trading day immediately preceding the delivery of the Conversion Notice, as reported on The Nasdaq Stock Market, pursuant to Amendment No. 3 to the Note Modification and Conversion Agreement dated August 12, 2026. The pre-split conversion price of $1.07 per share is equivalent to $4.28 per share on a post-split basis following the 1-for-4 reverse stock split.

Jack Stover is a manager of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Stover disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

The conversion price is equal to the higher of (i) $1.07 and (ii) the closing price of the Common Stock on the trading day immediately preceding the delivery of the Conversion Notice, as reported on The Nasdaq Stock Market, pursuant to Amendment No. 3 to the Note Modification and Conversion Agreement dated August 12, 2026. The pre-split conversion price of $1.07 per share is equivalent to $4.28 per share on a post-split basis following the 1-for-4 reverse stock split.

Represents the conversion of $1,292,521 principal amount of the Convertible Promissory Note into 1,207,964 shares of Common Stock (301,991 shares on a post-split basis), reflecting conversion at the $1.07 per share ($4.28 per share on a post-split basis) price pursuant to the Conversion Notice dated August 12, 2026.

The Note became convertible on May 4, 2026 (the Registration Effective Date), pursuant to Section 2.1 of the Note Modification and Conversion Agreement dated April 24, 2026.

On August 12, 2026, 1,207,964 shares of Common Stock were issued upon conversion of a portion of the Convertible Promissory Note. Following a 1-for-4 reverse stock split effected after the conversion, the number of shares held became 301,991.

Represents the remaining principal balance of the Note following conversion.

Jack Stover is a manager of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Stover disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

The conversion price is equal to the greater of (i) 95% of the closing price of the Common Stock on the Conversion Date and (ii) $0.35 per share, pursuant to the Note Modification and Conversion Agreement dated April 24, 2026.

The Note became exercisable (convertible) on the Registration Effective Date, pursuant to Section 2.1 of the Note Modification and Conversion Agreement dated April 24, 2026.

Represents the conversion of the entire outstanding principal balance of the Second Amended and Restated Promissory Note, dated April 6, 2026, in the amount of $1,869,796 into 5,342,274 shares of Common Stock, reflecting conversion at the $0.35 per share floor price.

Mr. Knechtel is the managing member of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Knechtel disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

The conversion price is equal to the greater of (i) 95% of the closing price of the Common Stock on the Conversion Date and (ii) $0.35 per share, pursuant to the Note Modification and Conversion Agreement dated April 24, 2026.

The Note became exercisable (convertible) on the Registration Effective Date, pursuant to Section 2.1 of the Note Modification and Conversion Agreement dated April 24, 2026.

Represents the conversion of the entire outstanding principal balance of the Second Amended and Restated Promissory Note, dated April 6, 2026, in the amount of $1,869,796 into 5,342,274 shares of Common Stock, reflecting conversion at the $0.35 per share floor price.

Mr. Knechtel is the managing member of NorthView Sponsor I LLC and may be deemed to share beneficial ownership of the securities held by NorthView Sponsor I LLC. Mr. Knechtel disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Represents an inaugural director award of options to purchase common stock. The options vest in three equal annual increments over a period of three years from the closing of the business combination between the Issuer (formerly known as NorthView Acquisition Corp.) and Profusa, Inc. (the "Closing").

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 818,961 shares of Common Stock, and (ii) 516,863 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 553,665 shares of Common Stock, and (ii) 380,280 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents an annual director award of options to purchase common stock. The options vest on the first anniversary of the Closing.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 107,750 shares of Common Stock, and (ii) 15,250 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents an annual director award of options to purchase common stock. The options vest on the first anniversary of the Closing.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") of (i) 4,743,750 shares of Common Stock, and (ii) 5,162,500 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents an annual director award of options to purchase common stock. The options vest on the first anniversary of the Closing.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 107,750 shares of Common Stock, and (ii) 15,250 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents an inaugural director award of options to purchase common stock. The options vest in three equal annual increments over a period of three years from the closing of the business combination between the Issuer (formerly known as NorthView Acquisition Corp.) and Profusa, Inc. (the "Closing").

Represents an inaugural director award of options to purchase common stock. The options vest in three equal annual increments over a period of three years from the closing of the business combination between the Issuer (formerly known as NorthView Acquisition Corp.) and Profusa, Inc. (the "Closing").

Represents an annual director award of options to purchase common stock. The options vest on the first anniversary of the Closing.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 553,665 shares of Common Stock, and (ii) 380,280 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents an inaugural director award of options to purchase common stock. The options vest in three equal annual increments over a period of three years from the closing of the business combination between the Issuer (formerly known as NorthView Acquisition Corp.) and Profusa, Inc. (the "Closing").

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") of (i) 4,743,750 shares of Common Stock, and (ii) 5,162,500 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of (i) 818,961 shares of Common Stock, and (ii) 516,863 warrants to purchase shares of Common Stock, in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

Represents the distribution for no consideration by NorthView Sponsor I LLC (the "Sponsor") to the Reporting Person of 30,000 shares of Common Stock in connection with a pro rata distribution of Issuer securities held by the Sponsor to its members.

NorthView Sponsor I, LLC ("Sponsor") purchased 5,162,500 warrants on December 20, 2021, as described in the issuer's registration statement on Form S-1 (File No. 333-257156), in a private placement of warrants at a price of $1.00 per private placement warrant. Each whole private placement warrant is exercisable to purchase one share of common stock at a price of $11.50 per share.

The warrants become exercisable on the later of (i) 30 days after the completion of the registrant's initial business combination and (ii) 12 months from the closing of the registrant's initial public offering.

The warrants expire five years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the Form S-1 (File No. 333-257156).

The warrants are held by Sponsor. Jack Stover is the manager of the Sponsor. Mr. Stover disclaims beneficial ownership of the securities held by the Sponsor except to the extent of his pecuniary interest therein.