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ROBERT W II DEAN Insider Profile

4 Followers
ROBERT W II DEAN, Interim CFO at Monolithic Power, holds 7.15K shares in Monolithic Power (Ticker: MPWR).
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ROBERT W II DEAN

ROBERT W II DEAN
Monolithic Power (MPWR)
Interim CFO

Ranked #23,289 out of 108,921 Corporate Insiders

Profitable Transactions

100%
5 out of 5 Profitable Transactions

Average Return

+13.50%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$8M
100.00%
A breakdown of ROBERT W II DEAN's holdings
See the Top Stocks by Insiders

Insider Roles

Monolithic Power
(MPWR)
Interim CFO
Roles that ROBERT W II DEAN holds in companies
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Most Profitable Insider Trade

Stock:
Monolithic Power
(MPWR)
Rating:Informative Sell
Date:May 28, 2026 - Today
Return:+24.90%
The most profitable trade made by ROBERT W II DEAN
See the Latest Stocks Traded by Insiders

ROBERT W II DEAN's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
MPWR
Monolithic Power
Aug 26, 2026
Interim CFO
Uninformative Sell
―
$8.49M
Success Rate for
MPWR
5 out of 5 profitable transactions on
MPWR
100%
Average Return for
MPWR
Average return per transaction on
MPWR
+13.54%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jul 28, 2026
Uninformative Buy
$0.00
1,359
$0.00
―
May 15, 2026
Uninformative Sell
$0.00
2,156
$0.00
―
May 20, 2026
Informative Sell
$6.25K
4
$1.56K
+21.00%
May 28, 2026
Informative Sell
$36.29K
22
$1.65K
+24.90%
Aug 06, 2026
Informative Sell
$141.15K
105
$1.34K
+9.90%
List of latest transactions for each holding click on a transaction to see ROBERT W II DEAN's performance on stock
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ROBERT W II DEAN insider profile FAQ

What is the percentage of profitable transactions made by ROBERT W II DEAN?
The percentage of profitable transactions made by ROBERT W II DEAN is 100%.
    What is the average return per transaction made by ROBERT W II DEAN?
    The average return per transaction made by ROBERT W II DEAN is 13.50%.
      What stocks does ROBERT W II DEAN hold?
      ROBERT W II DEAN holds: MPWR stocks.
        What was ROBERT W II DEAN’s latest transaction?
        ROBERT W II DEAN latest transaction was an Uninformative Sell of ―.
          What was ROBERT W II DEAN's most profitable transaction?
          ROBERT W II DEAN’s most profitable transaction was an Informative Sell of MPWR stock on May 28, 2026. The return on the trade was 24.90%.
            What is ROBERT W II DEAN's role in Monolithic Power?
            ROBERT W II DEAN's role in Monolithic Power is Interim CFO.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.