Profusa (PFSA) director Lauren Chung receives 30,000 shares via sponsor distribution

Rhea-AI Filing Summary

Profusa, Inc. director Lauren Chung received 30,000 shares of Common Stock on January 26, 2026. The shares were distributed to her for no consideration by NorthView Sponsor I LLC in a pro rata distribution of Profusa securities to the sponsor’s members. Following this transaction, she directly beneficially owns 30,000 Profusa shares.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Chung Lauren

(Last) (First) (Middle)

626 BANCROFT WAY, SUITE A

(Street)

BERKELEY CA 94710

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Profusa, Inc. [ PFSA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/26/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/26/2026		J(1)		30,000	A	(1)	30,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Lauren Chung	01/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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FAQ

What insider transaction did Profusa (PFSA) director Lauren Chung report?

Lauren Chung reported receiving 30,000 Profusa Common Stock shares. The shares were distributed to her for no consideration by NorthView Sponsor I LLC as part of a pro rata distribution of Profusa securities to the sponsor’s members, increasing her directly held beneficial ownership.

How many Profusa (PFSA) shares does Lauren Chung own after this Form 4?

After the reported transaction, Lauren Chung beneficially owns 30,000 Profusa Common Stock shares. These shares were received in a single distribution on January 26, 2026 and are reported as directly owned in the filing’s non-derivative securities table for her account.

What is the nature of the Profusa (PFSA) share distribution to Lauren Chung?

The distribution represents 30,000 Profusa Common Stock shares transferred for no consideration. NorthView Sponsor I LLC made a pro rata distribution of Profusa securities it held to its members, and Lauren Chung, as a member, received her portion directly, according to the filing’s footnote.

Was cash paid for the Profusa (PFSA) shares Lauren Chung acquired?

No cash was paid for these shares. The Form 4 footnote states the 30,000 Profusa Common Stock shares were distributed to Lauren Chung “for no consideration” by NorthView Sponsor I LLC as part of a pro rata distribution of issuer securities to its members.

What does transaction code "J" mean in Lauren Chung’s Profusa (PFSA) Form 4?

Transaction code "J" on the Form 4 indicates an acquisition or disposition not covered by standard transaction codes. Here it reflects a non-cash, for-no-consideration distribution of 30,000 Profusa Common Stock shares from NorthView Sponsor I LLC to Lauren Chung as a member.

Is Lauren Chung a director or officer of Profusa (PFSA) in this filing?

In this filing, Lauren Chung is identified as a director of Profusa, Inc. She is not reported as an officer or 10% owner on the form, and the reported 30,000-share distribution is shown as directly owned non-derivative Common Stock following the transaction.