Francisco D. Salva - 19 Dec 2025 Form 4 Insider Report for Azitra, Inc. (AZTR)

Role: President and CEO, Director
Signature: /s/ Francisco D. Salva
Issuer symbol: AZTR
Transactions as of: 19 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 22 Dec 2025, 17:28:26 UTC
Previous filing: 28 May 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Salva Francisco D.	President and CEO, Director	21 BUSINESS PARK DRIVE, BRANFORD	/s/ Francisco D. Salva	22 Dec 2025	0001834051

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AZTR	Stock Options (Right To Buy)	Award	$0	+59,309		$0.000000	59,309	19 Dec 2025	Common Stock	59,309	$0.2968	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	25% of the shares of the Company's Common Stock subject to the Option shall vest on the date of issuance, the Vesting Commencement Date, and the remaining balance shall vest in equal monthly installments over the next 36 months of continuous service thereafter.