Alex Gusinov's Planned Sale of Vicor Corporation Common Stock

Alex Gusinov, an officer of Vicor Corporation, has filed a Form 144 notice indicating the planned sale of 4,019 shares of common stock. The shares were acquired through the exercise of stock options on various dates between June 2018 and September 2019. The aggregate market value of the shares to be sold is approximately $360,706.05. The sale is expected to occur on or around October 28, 2025, through Morgan Stanley Smith Barney LLC Executive Financial Services. No securities were sold in the past three months.