Sec Form 3 Filing - BRINTNALL JOHN @ CVRx, Inc. - 2021-06-29

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person BRINTNALL JOHN 2. Issuer Name and Ticker or Trading Symbol CVRx, Inc. [ CVRX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Strategy Officer and Sec (Last) (First) (Middle) 9201 W BROADWAY AVE #650 3. Date of Earliest Transaction (MM/DD/YY) 06/29/2021 (Street) MINNEAPOLIS, MN55445 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 4,945 I By trust Common Stock 4,681 I By spouse's trust

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Series F-2 Preferred Stock ( 2 ) ( 1 ) ( 1 ) Common Stock 2,242 D Series G Preferred Stock ( 3 ) ( 1 ) ( 1 ) Common Stock 5,658 D Stock Option $ 0.237 ( 4 ) 08/06/2025 Common Stock 1,896 D Stock Option $ 0.237 ( 4 ) 08/06/2025 Common Stock 2,275 D Stock Option $ 0.237 ( 4 ) 08/06/2025 Common Stock 3,792 D Stock Option $ 0.237 ( 4 ) 08/06/2025 Common Stock 3,286 D Stock Option $ 0.237 ( 4 ) 11/11/2023 Common Stock 4,771 D Stock Option $ 0.237 ( 4 ) 09/10/2024 Common Stock 3,792 D Stock Option $ 0.237 ( 4 ) 06/30/2025 Common Stock 1,264 D Stock Option $ 0.237 ( 4 ) 09/27/2026 Common Stock 9,735 D Stock Option $ 0.237 ( 5 ) 02/15/2028 Common Stock 21,745 D Stock Option $ 0.237 ( 6 ) 02/15/2028 Common Stock 23,767 D Stock Option $ 3.955 ( 7 ) 07/23/2029 Common Stock 34,134 D Stock Option $ 4.35 ( 4 ) 09/30/2030 Common Stock 14,506 D Stock Option $ 4.35 ( 8 ) 09/30/2030 Common Stock 14,304 D Stock Option $ 4.35 ( 9 ) 09/30/2030 Common Stock 13,006 D Stock Option $ 4.35 ( 10 ) 09/30/2030 Common Stock 12,885 D Stock Option $ 7.119 ( 11 ) 02/03/2031 Common Stock 18,963 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other BRINTNALL JOHN 9201 W BROADWAY AVE #650 MINNEAPOLIS, MN55445 Chief Strategy Officer and Sec Signatures /s/ Amy C. Seidel, Attorney-in-Fact 06/29/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each share of preferred stock is convertible, at the option of the holder, into shares of common stock at the then-effective conversion ratio for no additional consideration and has no expiration date. The shares of preferred stock will automatically convert into shares of common stock at the then-appliable conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares) upon the closing of the Issuer's initial public offering. The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the common stock. ( 2 )Shares of Series F-2 Convertible Preferred Stock are convertible into shares of common stock at a rate of 1-for-0.025857287. ( 3 )Shares of Series G Convertible Preferred Stock are convertible into shares of common stock at a rate of 1-for-0.0632143218. ( 4 )Fully exercisable. ( 5 )Fully exercisable, subject to Issuer's right to repurchase shares at the exercise price, which repurchase right lapsed with respect to 25% of the shares on February 26, 2019 and lapses with respect to the 1/48th of the shares each month thereafter. ( 6 )Vested as to 25% of the shares on January 28, 2020 and vests as to 1/48th of the shares on the 15th of each month thereafter. ( 7 )Vested as to 25% of the shares on July 24, 2020 and vests as to 1/48th of the shares each month thereafter. ( 8 )Vests as to 75% of the shares on October 1, 2020 and as to 1/48th of the shares each month thereafter. ( 9 )Vests as to 25% of the shares on October 1, 2020 and as to 1/48th of the shares each month thereafter. ( 10 )Vests as to 25% of the shares on October 1, 2021 and as to 1/48th of the shares each month thereafter. ( 11 )Vests as to 25% of the shares on February 4, 2022 and as to 1/48th of the shares each month thereafter.

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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.