Saria Tseng $MPWR SEC Form 4 Insider Trading

Saria Tseng has filed a total of 128 insider trades in $MPWR since 2021. Their most recent trade was a sale of 240 shares, made on Apr 08, 2026. Their largest trade was a sale of 25,314 shares, made on Jan 04, 2024. We estimate that they now own 261,383 shares of $MPWR, worth an estimated $224.8 million.

Insider Trading at $MPWR

There have been a total of 1004 insider trades reported at $MPWR since 2021, with 0 shares purchased and 1.9 million shares sold. The most active insider traders in $MPWR stock have been Michael Hsing, Theodore Blegen, and Theodore Blegen. The most recent trade was a sale of 560 shares reported by Saria Tseng (EVP & General Counsel), made on Apr 08, 2026.

$MPWR Executives and Stock Owners with Insider Trades

• Michael Hsing, CEO

• Theodore Blegen, EVP and CFO

• Theodore Blegen, CFO

• Saria Tseng, EVP & General Counsel

• Maurice Sciammas, EVP, WW Sales & Marketing

• Deming Xiao, Pres. of MPS Asia Operations

• Maurice Sciammas, Sr. V.P.of Sales and Marketing

• Saria Tseng, VP & General Counsel

• Maurice Sciammas, EVP of Sales and Marketing

• Theodore Blegen, EVP & CFO

• Deming Xiao, EVP, Global Operations

• Saria Tseng, Executive VP & General Counsel

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.