Tseng Saria, EVP and General Counsel at Monolithic Power Systems (MPWR), has filed 71 Form 4 transactions, all in that single company. The pattern is one-sided: total sell value is $163.86 million, with zero open-market purchases and zero acquisitions. The recent window, spanning April through August 2026, contains 23 sales and two gifts, with no buys.
The selling is concentrated in clusters. On April 6, 2026, Saria executed seven open-market sales ranging from $278,150 to $2.38 million, for a combined $8.59 million. Two days later, on April 8, she filed nine separate sales, the largest being $5.57 million, with others between $154,454 and $1.67 million. That day's total came to roughly $10.4 million. April 1 saw four smaller sales, each between $181,462 and $332,001. In late May, the pace picked up again: a $7.93 million sale on May 22 and a $12.86 million sale on May 27, the largest single transaction in the recent record. The two gifts, on May 22 and August 31, involved no cash.
The data shows no buying bias at any point. Every cash transaction is a sale, and the dollar values are substantial, with the May 27 sale alone exceeding $12 million. The most recent filing, the August gift, carries no dollar value, so the last priced activity remains the May sales. Across all 71 filings, Saria has never reported an open-market purchase, a grant, or an option exercise. Her Form 4 history is entirely sales and gifts, with the selling volume increasing in the spring of 2026.
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