X0508 4 2025-03-07 0000787253 NATURAL ALTERNATIVES INTERNATIONAL INC NAII 0001115556 LEDOUX MARK A 1535 FARADAY AVENUE CARLSBAD CA 92008 1 1 1 CEO/Chairman 0 Common Stock 2025-03-07 4 F 0 5900 3.835 D 160211 D Common Stock 481905 I By LeDoux Family Limited Partnership Common Stock 69416 I By IRA Common Stock 7200 I By Self as Custodian for Marcelle Jeannette LeDoux Common Stock 800 I By Self as Custodian for Jean-Marc Emile LeDoux Common Stock 7500 I By Self as Custodian for Aimee LeDoux This transaction represents a resale of 5,900 shares to the Issuer as payment of the reporting person's tax liability upon vesting of 15,667 shares of restricted stock on March 7, 2025, using the closing stock price on March 7, 2025, of $3.835 per share. /s/ By Kenneth E. Wolf Attorney in Fact 2025-03-11