Saria Tseng

Companies

• Monolithic Power SystemsGeneral counsel Feb 10, 2010 to now¹
• SupermicroBoard member Nov 7, 2016 to Aug 5, 2021²
• Monolithic Power SystemsVP & Legal Counsel Oct 30, 2006 to Oct 30, 2006³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Monolithic Power Systems MPWR143,218 shares⁴$178.9M at $1,249.20Sep 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 31, 2026Gift 2,000 shares of Monolithic Power Systems⁴
• Aug 31, 2026Gift 2,000 shares of Monolithic Power Systems⁴
• May 27, 2026Sold 7,565 shares at $1,700.00 of Monolithic Power Systems⁵
• May 22, 2026Sold 5,000 shares at $1,586.43 of Monolithic Power Systems⁶
• May 22, 2026Gift 200 shares of Monolithic Power Systems⁶
• Apr 8, 2026Sold 120 shares at $1,321.94 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 840 shares at $1,319.25 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 4,244 shares at $1,312.82 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 1,279 shares at $1,308.30 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 800 shares at $1,302.52 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 400 shares at $1,292.08 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 120 shares at $1,287.12 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 240 shares at $1,279.55 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 360 shares at $1,270.29 of Monolithic Power Systems⁷
• Apr 8, 2026Sold 560 shares at $1,266.48 of Monolithic Power Systems⁷
• Apr 6, 2026Sold 1,396 shares at $1,179.50 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 1,680 shares at $1,176.35 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 2,036 shares at $1,170.38 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 684 shares at $1,165.66 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 560 shares at $1,159.62 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 480 shares at $1,149.05 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 556 shares at $1,144.42 of Monolithic Power Systems⁸
• Apr 6, 2026Sold 244 shares at $1,139.96 of Monolithic Power Systems⁸
• Apr 1, 2026Sold 292 shares at $1,136.99 of Monolithic Power Systems⁹
• Apr 1, 2026Sold 188 shares at $1,135.91 of Monolithic Power Systems⁹