# EDGAR Filing Document

**Accession Number:** 0001489993
**File Stem:** 0001193125-26-215054
**Filing Date:** 2026-5
**Character Count:** 12010
**Document Hash:** 38d7ac22ff4d8c815bea0c332ddb38ac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-215054.hdr.sgml**: 20260508

**ACCESSION NUMBER**: 0001193125-26-215054

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260507

**FILED AS OF DATE**: 20260508

**DATE AS OF CHANGE**: 20260508

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Osage University GP III, LLC
- **CENTRAL INDEX KEY:** 0001880476

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43275
- **FILM NUMBER:** 26959901

**BUSINESS ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** 484-434-2255

**MAIL ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Osage University Partners III, LP
- **CENTRAL INDEX KEY:** 0001743036

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43275
- **FILM NUMBER:** 26959900

**BUSINESS ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** (484) 434-2255

**MAIL ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Osage University Partners III, L.P.
- **DATE OF NAME CHANGE:** 20180607
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Osage University GP IV, LLC
- **CENTRAL INDEX KEY:** 0002134222

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43275
- **FILM NUMBER:** 26959899

**BUSINESS ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** 484-434-2255

**MAIL ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Osage University Partners IV, LP
- **CENTRAL INDEX KEY:** 0001901483

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43275
- **FILM NUMBER:** 26959898

**BUSINESS ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** (484) 434-2255

**MAIL ADDRESS:**
- **STREET 1:** 50 MONUMENT ROAD
- **STREET 2:** SUITE 201
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Mobia Medical, Inc.
- **CENTRAL INDEX KEY:** 0001489993
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 208573833
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 2802 FLINTROCK TRACE, SUITE 226
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78738
- **BUSINESS PHONE:** (855) 628-9375

**MAIL ADDRESS:**
- **STREET 1:** 2802 FLINTROCK TRACE, SUITE 226
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78738

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MicroTransponder, Inc.
- **DATE OF NAME CHANGE:** 20100420

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] 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**<sup>*</sup><br>Osage University GP III, LLC<br><sub>(Last) (First) (Middle)</sub><br>50 MONUMENT ROAD, SUITE 201<br><sub>(Street)</sub><br>BALA CYNWAD, PA 19004<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Mobia Medical, Inc. [ MOBI ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-07 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Osage University Partners III, LP<br><sub>(Last) (First) (Middle)</sub><br>50 MONUMENT ROAD, SUITE 201<br><sub>(Street)</sub><br>BALA CYNWAD, PA 19004<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Mobia Medical, Inc. [ MOBI ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-07 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Osage University GP IV, LLC<br><sub>(Last) (First) (Middle)</sub><br>50 MONUMENT ROAD, SUITE 201<br><sub>(Street)</sub><br>BALA CYNWAD, PA 19004<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Mobia Medical, Inc. [ MOBI ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-07 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Osage University Partners IV, LP<br><sub>(Last) (First) (Middle)</sub><br>50 MONUMENT ROAD, SUITE 201<br><sub>(Street)</sub><br>BALA CYNWAD, PA 19004<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Mobia Medical, Inc. [ MOBI ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-07 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Series E-2 Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 1128438 | <sup>(1)</sup> | I | See Footnote<sup>(2)</sup> |
| Series F Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 327288 | <sup>(1)</sup> | I | See Footnote<sup>(2)</sup> |
| Series F Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 872770 | <sup>(1)</sup> | I | See Footnote<sup>(4)</sup> |
| Convertible Notes | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 284324 | <sup>(3)</sup> | I | See Footnote<sup>(2)</sup> |
| Convertible Notes | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 264746 | <sup>(3)</sup> | I | See Footnote<sup>(4)</sup> |

---

### Footnotes:

(1) Each share of our Series F Preferred Stock and Series E-2 Preferred Stock will convert into Common Stock immediately prior to the completion of the Issuer's initial public offering pursuant to its terms.

(2) The securities are held by Osage University Partners III, LP ("OUP III").  Osage University GP III, LLC ("OUP III GP") is the general partner of OUP III.  William Harrington ("Mr. Harrington") is a manager of OUP III GP and may be deemed to share voting and dispositive power over the shares held by OUP III.  Each of OUP III GP and Mr. Harrington disclaims beneficial ownership over the securities held by OUP III, except to the extent of their pecuniary interests therein, if any.

(3) The Convertible Notes will automatically convert 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.

(4) The securities are held by Osage University Partners IV, LP ("OUP IV").  Osage University GP IV, LLC ("OUP IV GP") is the general partner of OUP IV.  Mr. Harrington is a manager of OUP IV GP and may be deemed to share voting and dispositive power over the shares held by OUP IV.  Each of OUP IV GP and Mr. Harrington disclaims beneficial ownership over the securities held by OUP IV, except to the extent of their pecuniary interests therein, if any.

**Remarks:**
William Harrington is a member of the Issuer's board of directors and files separate Section 16 reports.

**Signature:** /s/ William Harrington, Manager of Osage University GP III, LLC  
**Date:** 2026-05-08

**Signature:** /s/ William Harrington, Manager of Osage University GP III, LLC, the general partner of Osage University Partners III, LP  
**Date:** 2026-05-08

**Signature:** /s/ William Harrington, Manager of Osage University GP IV, LLC  
**Date:** 2026-05-08

**Signature:** /s/ William Harrington, Manager of Osage University GP IV, LLC, the general partner of Osage University Partners IV, LP  
**Date:** 2026-05-08

### Remarks:

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.**