AlphaYouRW
Insider selling
Robert W Dean II sold $8K of Monolithic Power Systems, Inc. (MPWR) stock
Robert W Dean II, Interim CFO of Monolithic Power Systems, Inc. (MPWR), sold 6 shares of MPWR stock worth $8K, per an SEC Form 4 filed Aug 20, 2026.
It was an open-market sale.
The trade happened on Aug 17, 2026, 3 days before it was made public.
MPWR has moved -9.8% since the trade date, from $1415.99 to $1277.68 (Sep 21, 2026 close).
- Traded
- Aug 17, 2026
- Disclosed
- Aug 20, 2026
- Filing delay
- 3 days
- Price since
- -9.8%
- 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.