CHANG KUO WEI HERBERT sold 8.8% of their position (50.00 shares) of MONOLITHIC POWER SYSTEMS, INC. on the open market
Open‑market sale worth $64.1K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/25/2026ACC: 0001214659-26-010853
Director
Since Feb 2019
-50.00
Net shares
Net seller
$64.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
50.00 disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−50.00
Price / share
$1.28K
Trade value
$64.08K
% of position
8.8%
8/24/2026
565.00→515.00
Total
Net shares
−50.00
Net value
-$64.08K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/24/2026 | S · Sale | −50.00 | $1.28K | $64.08K | 8.8% | 565.00 | 515.00 |
| Total | −50.00 | -$64.08K | ||||||
Derivative Transactions0
No derivative transactions reported