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).

1. Name and Address of Reporting Person ^*

Tansey Casey M

(Last)

(First)

(Middle)

2802 FLINTROCK TRACE, SUITE 226

(Street)

AUSTIN

78738

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Mobia Medical, Inc. [ MOBI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/06/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/11/2026		C		166,666	A	⁽¹⁾	166,666	D
Common Stock	05/11/2026		P		66,666	A	$ 15	233,332	D
Common Stock	05/11/2026		C		314,090	A	⁽¹⁾	314,090	I	See Footnote ⁽²⁾ ⁽³⁾ ⁽⁴⁾
Common Stock	05/11/2026		C		3,312,736	A	⁽⁵⁾	3,626,826	I	See Footnote ⁽²⁾ ⁽³⁾ ⁽⁴⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Convertible Notes	⁽¹⁾	02/06/2026⁽⁶⁾		A		3,769,090.08		⁽¹⁾	⁽¹⁾	Common Stock	314,090	$ 3,769,090.08	3,769,090.08	I	By U.S. Venture Partners Select Fund I, L.P
Convertible Notes	⁽¹⁾	02/10/2026⁽⁶⁾		A		2,000,000		⁽¹⁾	⁽¹⁾	Common Stock	166,666	$ 2,000,000	2,000,000	D
Stock Option	$ 15	05/07/2026		A		31,520		⁽⁷⁾	05/07/2026	Common Stock	31,520	$ 0	31,520	D
Convertible Notes	⁽¹⁾	05/11/2026		C			3,769,090.08	⁽¹⁾	⁽¹⁾	Common Stock	314,090	⁽¹⁾	0	I	By U.S. Venture Partners Select Fund I, L.P
Convertible Notes	⁽¹⁾	05/11/2026		C			2,000,000	⁽¹⁾	⁽¹⁾	Common Stock	166,666	⁽¹⁾	0	D
Series F Preferred Stock	⁽⁵⁾	05/11/2026		C			5,642,738	⁽⁵⁾	⁽⁵⁾	Common Stock	1,620,078	⁽⁵⁾	0	I	See Footnote ⁽²⁾ ⁽³⁾ ⁽⁴⁾
Series E-2 Preferred Stock	⁽⁵⁾	05/11/2026		C			5,895,530	⁽⁵⁾	⁽⁵⁾	Common Stock	1,692,658	⁽⁵⁾	0	I	See Footnote ⁽²⁾ ⁽³⁾ ⁽⁴⁾

Explanation of Responses:

1. The Convertible Notes automatically converted into Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Offering"). The conversion price is the lower of (a) 80% of the Offering price per share and (b) the valuation of the Issuer immediately prior to the closing of the Offering divided by the number of fully diluted shares of capital stock (on an as-converted basis) outstanding immediately prior to Offering, excluding the Convertible Notes.

2. After the transactions reported herein, includes (i) 1,623,245 shares of Common Stock held by U.S. Venture Partners Select Fund I, L.P. ("USVP SFI") on its own behalf and as a nominee for U.S. Venture Partners Select Fund I-A, L.P. ("USVP SFI-A" and, together with USVP SFI, the "USVP Select Funds"), (ii) 1,906,809 shares of Common Stock held by U.S. Venture Partners XII, L.P. ("USVP XII"), and (iii) 96,772 shares of Common Stock held by U.S. Venture Partners XII-A, L.P. ("USVP XII-A" and, together with USVP XII, the "USVP XII Funds").

3. Presidio Management Group XII, L.L.C. ("PMG XII") is the general partner of USVP XII and USVP XII-A and may be deemed to have sole voting and dispositive power with respect to the shares held by USVP XII and USVP XII-A. Presidio Management Group Select Fund I, L.L.C. ("PMG Select") is the general partner of USVP SFI and USVP SFI-A and may be deemed to have sole voting and dispositive power with respect to the securites held by USVP SFI and USVP SFI-A.

4. The Reporting Person is the managing partner and a managing member of each of PMG XII and PMG Select, and may be deemed to share voting and dispositive power with respect to the securites described herein. The Reporting Person disclaims beneficial ownership of such holdings, except to the extent of his pecuniary interest in the shares.

5. Each share of the Series F Preferred Stock and Series E-2 Preferred Stock converted into Common Stock immediately prior to the completion of the Offering pursuant to its terms.

6. This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Offering, and is reported herein pursuant to Rule 16a-2(a).

7. The stock option will vest in three substantially equal installments on the first three anniversaries of the grant date.

	/s/ Chase Leavitt, Attorney-in-Fact	05/11/2026
	** Signature of Reporting Person	Date
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