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Insider selling
Robert W Dean II sold $141K of Monolithic Power Systems, Inc. (MPWR) stock
Robert W Dean II, Interim CFO of Monolithic Power Systems, Inc. (MPWR), sold 105 shares of MPWR stock worth $141K, per an SEC Form 4 filed Aug 6, 2026.
It was an open-market sale.
The trade happened on Aug 5, 2026, 1 day before it was made public.
MPWR has moved -5.0% since the trade date, from $1345.45 to $1277.68 (Sep 21, 2026 close).
- Traded
- Aug 5, 2026
- Disclosed
- Aug 6, 2026
- Filing delay
- 1 day
- Price since
- -5.0%
- Role
- Interim CFO
- Source
- SEC Form 4
More MPWR insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.