KUO WEI HERBERT CHANG

Insider Reports History

Location
San Jose, CA
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Herbert Chang
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by KUO WEI HERBERT CHANG:

Company Role Class Num Shares Value Price $ Report Date Ownership
MONOLITHIC POWER SYSTEMS INC Director Common Stock 426 $382,109 $896.97 25 Nov 2025 Direct

Insider Reports Filed by KUO WEI HERBERT CHANG

Symbol Company Period Transactions Value $ Form Type Role Filing Time
MPWR MONOLITHIC POWER SYSTEMS INC 25 Nov 2025 1 -$89,697 4 Director 25 Nov 2025, 16:54
MPWR MONOLITHIC POWER SYSTEMS INC 21 Nov 2025 1 -$87,397 4 Director 24 Nov 2025, 11:25
MPWR MONOLITHIC POWER SYSTEMS INC 13 May 2025 1 -$36,900 4 Director 13 May 2025, 18:09
MPWR MONOLITHIC POWER SYSTEMS INC 12 May 2025 1 -$69,800 4 Director 12 May 2025, 20:24
MPWR MONOLITHIC POWER SYSTEMS INC 08 May 2025 1 -$65,000 4 Director 09 May 2025, 18:53
MPWR MONOLITHIC POWER SYSTEMS INC 04 Feb 2025 1 $0 4 Director 06 Feb 2025, 15:57
MPWR MONOLITHIC POWER SYSTEMS INC 15 Aug 2024 2 -$178,688 4 Director 15 Aug 2024, 16:10
MPWR MONOLITHIC POWER SYSTEMS INC 20 May 2024 1 -$150,000 4 Director 22 May 2024, 18:09
MPWR MONOLITHIC POWER SYSTEMS INC 15 May 2024 2 -$147,000 4 Director 15 May 2024, 18:52
MPWR MONOLITHIC POWER SYSTEMS INC 29 Feb 2024 1 -$176,585 4 Director 29 Feb 2024, 18:10
MPWR MONOLITHIC POWER SYSTEMS INC 22 Feb 2024 1 -$187,500 4 Director 23 Feb 2024, 11:25
MPWR MONOLITHIC POWER SYSTEMS INC 06 Feb 2024 1 $0 4 Director 08 Feb 2024, 11:29
MPWR MONOLITHIC POWER SYSTEMS INC 14 Nov 2023 1 -$209,456 4 Director 15 Nov 2023, 17:40
MPWR MONOLITHIC POWER SYSTEMS INC 13 Nov 2023 1 -$51,000 4 Director 13 Nov 2023, 17:37
MPWR MONOLITHIC POWER SYSTEMS INC 29 Aug 2023 1 -$250,000 4 Director 29 Aug 2023, 17:24
MPWR MONOLITHIC POWER SYSTEMS INC 07 Feb 2023 1 $0 4 Director 08 Feb 2023, 18:52
MPWR MONOLITHIC POWER SYSTEMS INC 08 Feb 2022 1 $0 4 Director 09 Feb 2022, 17:59