Maurice Sciammas to Sell 53,328 Shares of Monolithic Power Systems Inc.

Maurice Sciammas, an officer of Monolithic Power Systems Inc., has filed a Form 144 to sell 53,328 shares of the company's common stock. The shares are performance-based restricted stock units acquired on October 27, 2025. The approximate sale date is set for October 28, 2025, with an aggregate market value of $58,930,106.40. The transaction will be facilitated by Morgan Stanley Smith Barney LLC Executive Financial Services. There are no recent transactions to report in the past three months.