Monolithic Power System Inc’s recent filing unveils that its EVP and CFO BLEGEN THEODORE unloaded Company’s shares for reported $2.72 million on Dec 01 ’25. In the deal valued at $908.21 per share,3,000 shares were sold. As a result of this transaction, BLEGEN THEODORE now holds 71,332 shares worth roughly $67.72 million.
Then, BERNIE BLEGEN bought 3,000 shares, generating $2,724,621 in total proceeds.
Before that, Tseng Saria sold 20,000 shares. Monolithic Power System Inc shares valued at $18,529,316 were divested by the EVP & General Counsel at a price of $926.47 per share. As a result of the transaction, Tseng Saria now holds 167,331 shares, worth roughly $158.86 million.
TD Cowen reiterated its Monolithic Power System Inc [MPWR] rating to a Buy in a research note published on October 31, 2025; the price target was $1250. A number of analysts have revised their coverage, including Wolfe Research’s analysts, who increased its forecast for the stock in mid October from “a Peer perform” to “an Outperform”. Citigroup also remained covering MPWR and reiterated its “Buy” recommendation on October 03, 2025. TD Cowen maintained its rating on May 02, 2025. It rated MPWR as “a Buy”.
Price Performance Review of MPWR
On Monday, Monolithic Power System Inc [NASDAQ:MPWR] saw its stock jump 0.31% to $949.4. Over the last five days, the stock has lost -3.48%. Monolithic Power System Inc shares have risen nearly 52.19% since the year began. Nevertheless, the stocks have risen 60.45% over the past one year. While a 52-week high of $1123.38 was reached on 10/29/25, a 52-week low of $438.86 was recorded on 04/08/25.
Levels Of Support And Resistance For MPWR Stock
The 24-hour chart illustrates a support level at 938.90, which if violated will result in even more drops to 928.40. On the upside, there is a resistance level at 967.45. A further resistance level may holdings at 985.50.
How much short interest is there in Monolithic Power System Inc?
A steep rise in short interest was recorded in Monolithic Power System Inc stocks on 2025-11-28, growing by 0.18 million shares to a total of 1.85 million shares. Yahoo Finance data shows the prior-month short interest on 2025-10-31 was 1.67 million shares. There was a rise of 9.87%, which implies that there is a positive sentiment for the stock.
The most recent change occurred on December 11, 2024 when Citigroup began covering the stock and recommended ‘”a Buy”‘ rating along with a $700 price target.






