Kuo Wei Herbert Chang

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Monolithic Power Systems Inc., 3 years.

3 years · Since 2023

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Aug 24, 2026 Monolithic Power Systems Inc. Open-market sale −50 $1,281.57 $64,079
Aug 11, 2026 Monolithic Power Systems Inc. Open-market sale −50 $1,420.00 $71,000
Feb 3, 2026 Monolithic Power Systems Inc. Grant or award +189 — —
Nov 25, 2025 Monolithic Power Systems Inc. Open-market sale −100 $896.97 $89,697
Nov 21, 2025 Monolithic Power Systems Inc. Open-market sale −100 $873.97 $87,397
May 13, 2025 Monolithic Power Systems Inc. Open-market sale −50 $738.00 $36,900
May 12, 2025 Monolithic Power Systems Inc. Open-market sale −100 $698.00 $69,800
May 8, 2025 Monolithic Power Systems Inc. Open-market sale −100 $650.00 $65,000
Feb 4, 2025 Monolithic Power Systems Inc. Grant or award +335 — —
Aug 15, 2024 Monolithic Power Systems Inc. Open-market sale −100 $888.88 $88,888
Aug 15, 2024 Monolithic Power Systems Inc. Open-market sale −100 $898.00 $89,800
May 20, 2024 Monolithic Power Systems Inc. Open-market sale −200 $750.00 $150,000
May 15, 2024 Monolithic Power Systems Inc. Open-market sale −100 $730.00 $73,000
May 15, 2024 Monolithic Power Systems Inc. Open-market sale −100 $740.00 $74,000
Feb 29, 2024 Monolithic Power Systems Inc. Open-market sale −250 $706.34 $176,585

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