Mark N. Tompkins Sells 85,000 Shares of Aeluma, Inc. Common Stock

Mark N. Tompkins, a greater than 10% owner of Aeluma, Inc. (ALMU), filed a Form 4 disclosing the sale of 85,000 shares of common stock over three consecutive trading days from December 18-22, 2025. The transactions included sales of 20,000 shares at a weighted average price of $14.37 on December 18, 30,000 shares at $14.70 on December 19, and 35,000 shares at $14.83 on December 22. Following these sales, Tompkins' ownership decreased from 2,169,988 shares to 2,084,988 shares, representing a reduction of approximately 3.9% of his holdings. The sales occurred at prices ranging from $14.18 to $15.27 per share across multiple transactions. Tompkins remains a significant shareholder with over 2 million shares directly owned. The filing includes standard footnotes indicating weighted average pricing and price ranges for the transactions.