# EDGAR Filing Document

**Accession Number:** 0001701478
**File Stem:** 0001493152-26-029872
**Filing Date:** 2026-6
**Character Count:** 5920
**Document Hash:** de7b3d39c7c1de015f015e66f207fd7f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-029872.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001493152-26-029872

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Azitra, Inc.
- **CENTRAL INDEX KEY:** 0001701478
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 464478536
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94105
- **FILM NUMBER:** 261113183

**BUSINESS ADDRESS:**
- **STREET 1:** 21 BUSINESS PARK DRIVE, SUITE 6
- **CITY:** BRANFORD
- **STATE:** CT
- **ZIP:** 06405
- **BUSINESS PHONE:** (203) 489-0183

**MAIL ADDRESS:**
- **STREET 1:** 21 BUSINESS PARK DRIVE, SUITE 6
- **CITY:** BRANFORD
- **STATE:** CT
- **ZIP:** 06405

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Azitra Inc
- **DATE OF NAME CHANGE:** 20170320
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Salva Francisco D.
- **CENTRAL INDEX KEY:** 0001834051

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D

**MAIL ADDRESS:**
- **STREET 1:** 4500 GREAT AMERICA PKWY
- **STREET 2:** STE. 100 #29
- **CITY:** SANTA CLARA
- **STATE:** CA
- **ZIP:** 95054

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**Azitra, Inc.**

*(Name of Issuer)*

**Common Stock, par value $0.0001 per share**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**Francisco D. Salva**<br>21 Business Park Drive,<br>Branford CT 06405<br>203-646-6446

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**06/16/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Salva Francisco D.** | Name of reporting person<br>**Salva Francisco D.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**5421039.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**5421039.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**5421039.00** | Aggregate amount beneficially owned by each reporting person<br>**5421039.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**9.99%** | Percent of class represented by amount in Row (11)<br>**9.99%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, par value $0.0001 per share

**(b) Name of Issuer:**
Azitra, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
21 Business Park Drive, BRANFORD, CT, 06405

**Item 4. Purpose of Transaction**

The Reporting Person acquired the securities for investment purposes and currently intends to hold the securities for investment. The Reporting Person may from time to time acquire additional securities of the Issuer or dispose of securities of the Issuer depending on market conditions, the Issuer's business and prospects, and other relevant factors.

**Item 5. Interest in Securities of the Issuer**

**(a)**
As of June 24, 2026, the Reporting Person beneficially owned 5,421,039 shares of Common Stock of the Issuer, representing approximately 9.99% of the Issuer's outstanding Common Stock (based on 52,907,666 shares outstanding). Such 5,421,039 shares of Common Stock of the Issuer includes 22,241 Incentive Stock Options to purchase shares of the Issuer's Common Stock and 1,334,748 shares of Common Stock underlying warrants that may be exercised in the 60 days following the date hereof. It excludes 6,793,352 shares of the Issuer's Common Stock that are not issuable within the 60 days following the date hereof.

**(b)**
The Reporting Person has sole voting and dispositive power over all 5,421,039 shares held directly.

**(c)**
Except as disclosed in this Schedule 13D, the Reporting Person has not effected transactions in the Common Stock during the past 60 days.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

None

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Salva Francisco D.

**Signature:** /s/ Francisco D. Salva

**Name/Title:** Francisco D. Salva

**Date:** 06/24/2026