CHANG KUO WEI HERBERT
CIK: 0001192171
Director
Primary company: MONOLITHIC POWER SYSTEMS INC (MPWR)
CHANG KUO WEI HERBERT is a corporate insider at MONOLITHIC POWER SYSTEMS INC (MPWR) filing SEC Form 4 transactions. 289 transactions across 3 companies, totaling $0 in purchases and $80,240,601 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Sale | 50 | $1281.57 | $64K | 515 | 8/24/2026 Filed: 8/24/2026 | Filing → | |
| Sale | 50 | $1420.00 | $71K | 565 | 8/11/2026 Filed: 8/11/2026 | Filing → | |
| Award | 189 | - | - | 615 | 2/3/2026 Filed: 2/3/2026 | Filing → | |
| Sale | 100 | $896.97 | $90K | 426 | 11/25/2025 Filed: 11/25/2025 | Filing → | |
| Sale | 100 | $873.97 | $87K | 526 | 11/21/2025 Filed: 11/24/2025 | Filing → | |
| Sale | 50 | $738.00 | $37K | 626 | 5/13/2025 Filed: 5/13/2025 | Filing → | |
| Sale | 100 | $698.00 | $70K | 676 | 5/12/2025 Filed: 5/12/2025 | Filing → | |
| Sale | 100 | $650.00 | $65K | 776 | 5/8/2025 Filed: 5/9/2025 | Filing → | |
| Award | 335 | - | - | 876 | 2/4/2025 Filed: 2/6/2025 | Filing → | |
| Sale | 100 | $898.00 | $90K | 541 | 8/15/2024 Filed: 8/15/2024 | Filing → | |
| Sale | 100 | $888.88 | $89K | 641 | 8/15/2024 Filed: 8/15/2024 | Filing → | |
| Sale | 200 | $750.00 | $150K | 741 | 5/20/2024 Filed: 5/22/2024 | Filing → | |
| Sale | 100 | $740.00 | $74K | 941 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 100 | $730.00 | $73K | 1,041 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 250 | $706.34 | $177K | 1,141 | 2/29/2024 Filed: 2/29/2024 | Filing → | |
| Sale | 250 | $750.00 | $188K | 1,391 | 2/22/2024 Filed: 2/23/2024 | Filing → | |
| Award | 348 | - | - | 1,641 | 2/6/2024 Filed: 2/8/2024 | Filing → | |
| Sale | 400 | $523.64 | $209K | 1,293 | 11/14/2023 Filed: 11/15/2023 | Filing → | |
| Sale | 100 | $510.00 | $51K | 1,693 | 11/13/2023 Filed: 11/13/2023 | Filing → | |
| Sale | 500 | $500.00 | $250K | 1,793 | 8/29/2023 Filed: 8/29/2023 | Filing → |
Type
Sale
Shares
50
Price
$1281.57
Value
$64K
Type
Sale
Shares
50
Price
$1420.00
Value
$71K
Type
Award
Shares
189
Price
-
Value
-
Type
Sale
Shares
100
Price
$896.97
Value
$90K
Type
Sale
Shares
100
Price
$873.97
Value
$87K
Type
Sale
Shares
50
Price
$738.00
Value
$37K
Type
Sale
Shares
100
Price
$698.00
Value
$70K
Type
Sale
Shares
100
Price
$650.00
Value
$65K
Type
Award
Shares
335
Price
-
Value
-
Type
Sale
Shares
100
Price
$898.00
Value
$90K
Type
Sale
Shares
100
Price
$888.88
Value
$89K
Type
Sale
Shares
200
Price
$750.00
Value
$150K
Type
Sale
Shares
100
Price
$740.00
Value
$74K
Type
Sale
Shares
100
Price
$730.00
Value
$73K
Type
Sale
Shares
250
Price
$706.34
Value
$177K
Type
Sale
Shares
250
Price
$750.00
Value
$188K
Type
Award
Shares
348
Price
-
Value
-
Type
Sale
Shares
400
Price
$523.64
Value
$209K
Type
Sale
Shares
100
Price
$510.00
Value
$51K
Type
Sale
Shares
500
Price
$500.00
Value
$250K
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