AXCELIS TECHNOLOGIES INC - Officer Sale of Common Stock

2026-05-04SEC Filing 4 (0001689237-26-000008)

On May 1, 2026, Russell Low, President and CEO of AXCELIS TECHNOLOGIES INC, sold 1,244 shares of Common Stock at a price of $138.86 per share. This transaction was executed as part of a Rule 10b5-1 trading plan adopted on December 11, 2025. Following the sale, Mr. Low owns 131,038 shares. Of the post-sale shares, 83,480 were issued from restricted stock units and are subject to forfeiture.