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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
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X0202 SCHEDULE 13D 0001834051 XXXXXXXX LIVE Common Stock, par value $0.0001 per share 06/16/2026 false 0001701478 05479L302 Azitra, Inc. 21 Business Park Drive BRANFORD CT 06405 Francisco D. Salva 203-646-6446 21 Business Park Drive, Branford CT 06405 0001834051 N Salva Francisco D. PF N X1 5421039.00 0.00 5421039.00 0.00 5421039.00 N 9.99 IN Common Stock, par value $0.0001 per share Azitra, Inc. 21 Business Park Drive BRANFORD CT 06405 Francisco D. Salva c/o Azitra, Inc., 21 Business Park Drive, Branford, CT 06405 The Reporting Person is the President, Chief Executive Officer and a director of the Issuer. During the last five years, the Reporting Person has not been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). During the last five years, the Reporting Person has not been party to a civil proceeding of a judicial or administrative body of competent jurisdiction. United States The Reporting Person received 22,241 Incentive Stock Options to purchase shares of the Issuer's Common Stock as compensation for serving as Chief Executive Officer of the Company. The Reporting Person acquired shares of Preferred Stock that automatically converted into 4,064,050 shares of the Issuer's Common Stock on June 16, 2026. The Reporting Person also holds warrants to purchase up to 8,128,100 shares of the Issuer's Common Stock, of which 1,334,748 warrants may be exercised in the 60 days following the date hereof, and the remainder are subject to a beneficial ownership limitation contained in the warrants. The Preferred Stock that converted into shares of the Issuer's Common Stock and the warrants were purchased with personal funds. No borrowed funds were used to acquire the securities reported. 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. 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. The Reporting Person has sole voting and dispositive power over all 5,421,039 shares held directly. Except as disclosed in this Schedule 13D, the Reporting Person has not effected transactions in the Common Stock during the past 60 days. Not applicable. Not applicable. None None Salva Francisco D. /s/ Francisco D. Salva Francisco D. Salva 06/24/2026