Form 4 Filing for ASTROTECH Corp

Charles Winn, a director at ASTROTECH Corp, acquired 2150 shares of common stock on September 1, 2026. This transaction was made at a price of $0.0 per share. Following this acquisition, Winn now holds 13100 shares in total. The acquired shares are part of restricted stock granted under the Astrotech Corporation 2021 Omnibus Equity Incentive Plan, with vesting scheduled in three equal installments on December 13, 2025, 2026, and 2027. Additionally, 485 shares are held in Winn's IRA.