Director Gilbert A. Fuller's Restricted Stock Units Transaction

On October 23, 2025, Gilbert A. Fuller, a director of USANA Health Sciences Inc., engaged in a transaction involving Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of USNA common stock. The transaction involved the disposition of 1,057 RSUs, resulting in Fuller owning 2,115 RSUs post-transaction. The RSUs vest in four equal installments on July 24, 2025, October 23, 2025, January 22, 2026, and April 23, 2026. Additionally, Fuller acquired 1,057 shares of common stock on the same date, maintaining ownership of 1,057 shares post-transaction. This filing highlights Fuller's continued involvement and investment in USANA Health Sciences Inc.