Francisco D. Salva - 16 Jun 2026 Form 4 Insider Report for Azitra, Inc. (AZTR)

Reporting relationship: President and CEO, Director
Issuer ticker: AZTR
Reported as of: 16 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Jun 2026, 16:30:31 UTC
Prior SEC filing: 22 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Francisco D. Salva

Key filing fact

Francisco D. Salva filed Form 4 for Azitra, Inc. (AZTR) on 18 Jun 2026.

Key facts

This page summarizes Francisco D. Salva's Form 4 filing for Azitra, Inc. (AZTR).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Jun 2026, 16:30.

Change

Previous filing in this sequence was filed on 22 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001834051 Primary reporting owner

Salva Francisco D.

Relationship: President and CEO, Director
Address: 21 BUSINESS PARK DRIVE, BRANFORD
Signature: /s/ Francisco D. Salva
Signature date: 18 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AZTR transaction

Common Stock

Conversion of derivative security

Transaction value
Shares: +4,064,050
Change %: +18273%
Price
Shares after: 4,086,291
Date: 16 Jun 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AZTR transaction Derivative

Series A Convertible Non-Redeemable Preferred Stock

Conversion of derivative security

Transaction value
Shares: -500
Change %: -100%
Price
Shares after: 0
Date: 16 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,064,050
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each share of Series A Convertible Non-Redeemable Preferred Stock ("Series A Preferred Stock") automatically converted into 8,128.1 shares of common stock, for no additional consideration, at 5 p. m. Eastern Time on June 16, 2026, subject to the terms of the Certificate of Designations, Preferences and Rights of Series A Convertible Non-Redeemable Preferred Stock of Azitra, Inc. (the "Certificate of Designations") and subject to the applicable Beneficial Ownership Limitations (as defined in the Certificate of Designations). Each share of Series A Preferred Stock was sold together with a Series B Common Stock Purchase Warrant to purchase shares of common stock and a Series C Common Stock Purchase Warrant to purchase shares of common stock (collectively, a "Security"). The Securities were sold at a purchase price of $1,000.00 per Security to the Reporting Person.

Footnote F2

Includes 22,241 Incentive Stock Options held by Mr. Salva and exercisable within 60 days of June 16, 2026.