SEC Form SC 13G filed by Autonomix Medical Inc.

CUSIP No:   05330T205

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO § 240.13d-2.

(Amendment No. ____)*

Autonomix Medical, Inc.

(Name of Issuer)

Common Stock, $0.001 par value per share

(Title of Class of Securities)

05330T205
(CUSIP Number)

November 22, 2024

(Date of Event Which Requires Filing of this statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

¨  Rule 13d-1(b)

x Rule 13d-1(c)

¨  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No:   05330T205

** Heights Capital Management, Inc. is the investment manager to CVI Investments, Inc. and as such may exercise voting and dispositive power over these shares.

CUSIP No:   05330T205

** Heights Capital Management, Inc. is the investment manager to CVI Investments, Inc. and as such may exercise voting and dispositive power over these shares.

CUSIP No:   05330T205

Item 1.

(a)    Name of Issuer

Autonomix Medical, Inc. (the “Company”)

(b)    Address of Issuer’s Principal Executive Offices

21 Waterway Avenue, Suite 300, The Woodlands, TX 77380

Item 2(a).     Name of Person Filing

This statement is filed by the entities listed below, who are collectively referred to herein as “Reporting Persons,” with respect to the shares of common stock of the Company, $0.001 par value per share (the “Shares”).

Item 2(b).     Address of Principal Business Office or, if none, Residence

The address of the principal business office of CVI Investments, Inc. is:

P.O. Box 309GT

Ugland House

South Church Street

George Town

Grand Cayman

KY1-1104

Cayman Islands

The address of the principal business office of Heights Capital Management, Inc. is:

101 California Street, Suite 3250

San Francisco, California 94111

Item 2(c).     Citizenship

Citizenship is set forth in Row 4 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

Item 2(d)     Title of Class of Securities

Common stock, $0.001 par value per share

Item 2(e)      CUSIP Number

05330T205

CUSIP No:   05330T205

Item 3.    If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)  ¨    Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).

(b)  ¨     Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)  ¨     Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).

(d)  ¨     Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e)  ¨     An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f)  ¨      An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g)  ¨     A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);

(h)  ¨     A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)  ¨      A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)  ¨      A non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J);

(k)  ¨     Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J), please specify the type of institution: ________________

Item 4.    Ownership

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

The information required by Items 4(a) – (c) is set forth in Rows 5 – 11 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

The number of Shares reported as beneficially owned consists of (i) 135,000 Shares, and (ii) Shares issuable upon the exercise of pre-funded warrants to purchase Shares (the “Pre-Funded Warrants”). The Pre-Funded Warrants are not exercisable to the extent that the total number of Shares then beneficially owned by a Reporting Person and its affiliates and any other persons whose beneficial ownership of Shares would be aggregated with such Reporting Person for purposes of Section 13(d) of the Exchange Act, would exceed 9.99%.

The Company’s Prospectus (Registration No. 333-282940), filed on November 25, 2024, indicates there were 1,882,686 Shares outstanding (excluding Shares underlying the Pre-Funded Warrants and certain other warrants issued at the same time) as of the completion of the offering of the Shares referred to therein.

Heights Capital Management, Inc., which serves as the investment manager to CVI Investments, Inc., may be deemed to be the beneficial owner of all Shares owned by CVI Investments, Inc. Each of the Reporting Persons hereby disclaims any beneficial ownership of any such Shares, except for their pecuniary interest therein.

CUSIP No:   05330T205

Item 5.    Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: ¨

Item 6.    Ownership of More than Five Percent on Behalf of Another Person

Not applicable.

Item 7.    Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person

Not applicable.

Item 8.    Identification and Classification of Members of the Group

Not applicable.

Item 9.    Notice of Dissolution of Group

Not applicable.

Item 10.  Certification

By signing below each of the undersigned certifies that, to the best of its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

CUSIP No:   05330T205

SIGNATURES

After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information with respect to it set forth in this statement is true, complete, and correct.

Dated: November 27, 2024

CUSIP No:   05330T205

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