AlphaYouMS
Insider selling
Maurice Sciammas sold $20.2M of Monolithic Power Systems, Inc. (MPWR) stock
Maurice Sciammas, EVP, WW Sales & Marketing of Monolithic Power Systems, Inc. (MPWR), sold 15,000 shares of MPWR stock worth $20.2M, per an SEC Form 4 filed Jul 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 15, 2026, 2 days before it was made public.
MPWR has moved +2.1% since the trade date, from $1352.66 to $1380.62 (Sep 22, 2026 close).
- Traded
- Jul 15, 2026
- Disclosed
- Jul 17, 2026
- Filing delay
- 2 days
- Price since
- +2.1%
- Role
- EVP, WW Sales & Marketing
- 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.