Robert W Dean II, Interim CFO at Monolithic Power Systems, sold MPWR on Aug 24, 2026
Data as of Oct 16
- Traded
- Aug 24, 2026
- Disclosed
- Aug 26, 2026
- Filed
- 2 days after the trade
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
MPWR since disclosure
−7.1%
after the sale
Similar stocks (XLK) since disclosure
+0.3%
XLK — its sector index fund
Change in closing price from Aug 26, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.