Monolithic Power Systems INC Form 4 insider transactions

Maurice Sciammas, EVP of WW Sales & Marketing at Monolithic Power Systems, reported the sale of 3,976 shares of common stock for approximately $3.5 million.

Monolithic Power Systems Director Herbert Chang reported the sale of 100 shares of common stock at $873.97 per share, effective November 21, 2025.

Monolithic Power Systems' EVP of Worldwide Sales & Marketing, Maurice Sciammas, sold 27,966 shares of common stock for approximately $24.6 million on November 19, 2025, under a Rule 10b5-1 plan.

Monolithic Power Systems' EVP of Worldwide Sales & Marketing, Maurice Sciammas, sold 7,134 shares of common stock for approximately $6.19 million.

Maurice Sciammas, EVP of WW Sales & Marketing at Monolithic Power Systems, reported a non-sale transfer of 4,530 common shares between family trusts.

Monolithic Power Systems CEO Michael Hsing has filed a Form 4 indicating planned sales of 37,000 common shares under a Rule 10b5-1 trading plan on November 12, 2025.

Monolithic Power Systems CEO Michael Hsing reported the sale of 37,840 shares of common stock on November 11, 2025, for approximately $36.2 million.

Monolithic Power Systems' EVP of WW Sales & Marketing, Maurice Sciammas, reported the sale of 200 shares of common stock.

Monolithic Power Systems' EVP and CFO, Theodore Blegen, sold 3,070 shares of common stock on November 3, 2025, under a pre-arranged 10b5-1 trading plan.

Monolithic Power Systems CEO Michael Hsing disposed of 121,918 shares of common stock to cover tax liabilities related to vested restricted stock units.

Monolithic Power Systems' EVP and CFO, Theodore Blegen, disposed of 48,298 shares of common stock to cover tax liabilities related to vested restricted stock units.

Monolithic Power Systems' EVP & General Counsel, Saria Tseng, disposed of 54,543 shares of common stock to cover tax liabilities from RSU vesting.

Monolithic Power Systems EVP Maurice Sciammas reported a scheduled disposition of 54,543 shares of common stock on October 30, 2025, to cover tax liabilities.

Monolithic Power Systems EVP Deming Xiao disposed of 54,543 shares of common stock to cover tax liabilities from RSU vesting.

Monolithic Power Systems' EVP & General Counsel, Saria Tseng, was awarded 135,520 shares of common stock following the successful achievement of performance criteria for market-based restricted stock units.

Monolithic Power Systems' EVP and CFO, Theodore Blegen, acquired 87,690 shares of common stock following the successful vesting of market-based restricted stock units.

Monolithic Power Systems CEO Michael Hsing received 302,920 shares of common stock following the vesting of market-based restricted stock units.

Monolithic Power Systems EVP Deming Xiao received 135,520 shares of common stock following the vesting of market-based restricted stock units.

Monolithic Power Systems' EVP, WW Sales & Marketing, Maurice Sciammas, received 135,520 shares of common stock following the achievement of market-based restricted stock unit performance targets.

Monolithic Power Systems EVP & General Counsel Saria Tseng will sell 1,300 shares of common stock for $1,087.62 per share under a pre-arranged trading plan.

Monolithic Power Systems EVP & General Counsel Saria Tseng sold a total of 16,840 shares of common stock in October 2025 under a pre-arranged 10b5-1 trading plan.

Monolithic Power Systems' EVP and CFO, Theodore Blegen, sold 3,000 shares of common stock for approximately $2.7 million through a pre-arranged 10b5-1 trading plan.

Monolithic Power Systems director Carintia Martinez reported a planned sale of 1,400 common shares at $900 per share, effective September 18, 2025.

Saria Tseng, EVP & General Counsel of Monolithic Power Systems, sold 14,510 shares of common stock for $914.45 per share, totaling approximately $13.2 million, under a pre-arranged Rule 10b5-1 trading plan.

Monolithic Power Systems' EVP and CFO, Theodore Blegen, sold 2,800 shares of common stock on September 2, 2025, through a pre-arranged 10b5-1 trading plan.

Monolithic Power Systems Inc. Director Eugen J. Elmiger sold 4,000 shares of common stock for approximately $3.4 million on August 29, 2025, under a Rule 10b5-1 plan.

Monolithic Power Systems Director Jeff Zhou reported a pre-planned sale of 193 common stock shares for $870 each, effective August 27, 2025.

Monolithic Power Systems EVP Maurice Sciammas reported non-sale transfers of common stock to various trusts and family accounts.

Monolithic Power Systems CEO Michael Hsing reported the sale of 20,231 shares of common stock for approximately $16.7 million on August 15, 2025, under a Rule 10b5-1 plan.

Monolithic Power Systems Director Jeff Zhou filed a plan to sell 400 common shares in August 2025.