High-Impact Form 4 Intelligence
Real-time SEC insider trading data with advanced filtering. Free beta.
Total Buys (Filtered)
$0
$0
Total Sells (Filtered)
$441M
$441,381,351
| Ticker | Company | Reporting Owner | Date | Value (USD) | Type | Form 4 |
|---|---|---|---|---|---|---|
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $4,389,185Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $1,500,536Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $1,752,653Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $14,713,344MEGA | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $5,789,921Whale | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $4,660,845Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $2,426,429Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $234,678 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $566,779 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $190,117 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $716,604 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-12 | $1,729,166Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $2,499,910Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $17,452,782MEGA | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $780,280 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -13.3%
2026-02-11
$235,995
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -13.3%
|
2026-02-11 | $235,995 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $420,612 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $1,589,628Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $1,789,961Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $2,330,592Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $3,296,298Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $1,823,908Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-11 | $7,250,241Whale | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $1,034,915Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $335,233 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $4,869,907Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $418,108 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $801,542 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $1,398,599Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $4,427,758Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $18,361,430MEGA | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
10b5-1 Sell
|
2026-02-10 | $7,189,944Whale | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Director
10b5-1 Sell
|
2026-02-09 | $484,864 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2026-02-06
$64,323,824MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2026-02-06 | $64,323,824MEGA | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Xiao Deming
• Officer • EVP, Global Operations
Discretionary Sell
2026-02-06
$26,790,370MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, Global Operations
Discretionary Sell
|
2026-02-06 | $26,790,370MEGA | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
Discretionary SellΔOwn -10.2%
2026-02-06
$26,790,370MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
Discretionary SellΔOwn -10.2%
|
2026-02-06 | $26,790,370MEGA | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -11.3%
2026-02-06
$26,790,370MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -11.3%
|
2026-02-06 | $26,790,370MEGA | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
BLEGEN THEODORE
• CFO
Discretionary SellΔOwn -20.9%
2026-02-06
$25,443,531MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
Discretionary SellΔOwn -20.9%
|
2026-02-06 | $25,443,531MEGA | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $271,027 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $273,393 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $136,259 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $136,362 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $91,025 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $91,159 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $244,328 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $44,684 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $89,662 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $44,902 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $225,316 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $90,191 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $270,823 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $361,754 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $224,077 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $364,720 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2026-02-02 | $429,585 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $108,526 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $72,547 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $72,607 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $35,989 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $436,171 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $1,803,456Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $51,049 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $36,092 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $72,150 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-12-01 | $36,035 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
CHANG KUO WEI HERBERT
• Director
Discretionary SellΔOwn -19.0%
2025-11-25
$89,697
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Director
Discretionary SellΔOwn -19.0%
|
2025-11-25 | $89,697 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-24
$3,559,434Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-24 | $3,559,434Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
CHANG KUO WEI HERBERT
• Director
Discretionary SellΔOwn -16.0%
2025-11-21
$87,397
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Director
Discretionary SellΔOwn -16.0%
|
2025-11-21 | $87,397 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,601,416Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,601,416Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$207,019
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $207,019 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$138,218
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $138,218 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$34,636
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $34,636 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$293,638
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $293,638 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$606,431
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $606,431 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$627,868
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $627,868 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$278,515
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $278,515 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$191,719
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $191,719 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$500,987
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $500,987 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,001,352Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,001,352Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$639,260
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $639,260 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$377,237
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $377,237 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$824,023
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $824,023 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,733,841Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,733,841Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,628,832Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,628,832Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,729,176Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,729,176Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$3,325,070Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $3,325,070Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$2,176,226Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $2,176,226Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$2,951,113Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $2,951,113Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$5,754,236Whale
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $5,754,236Whale | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,900,662Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,900,662Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$1,538,304Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $1,538,304Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary Sell
2025-11-19
$717,668
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary Sell
|
2025-11-19 | $717,668 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $448,452 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $290,172 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $620,080 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $967,319 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$2,006,463Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $2,006,463Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$2,925,448Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $2,925,448Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$6,341,845Whale
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $6,341,845Whale | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$5,425,144Whale
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $5,425,144Whale | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$3,148,030Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $3,148,030Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$3,422,245Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $3,422,245Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$2,711,672Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $2,711,672Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$1,830,944Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $1,830,944Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $387,061 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $422,118 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-12
$2,682,394Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $2,682,394Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $945,380 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $385,905 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $706,371 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-12 | $57,337 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$1,204,010Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $1,204,010Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $76,135 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$1,444,172Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $1,444,172Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$2,791,451Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $2,791,451Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$7,573,876Whale
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $7,573,876Whale | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$3,875,346Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $3,875,346Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $762,330 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $976,864 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$2,396,475Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $2,396,475Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$3,847,394Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $3,847,394Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$2,625,870Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $2,625,870Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$3,749,733Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $3,749,733Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$4,015,842Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $4,015,842Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Hsing Michael
• CEO
Discretionary Sell
2025-11-11
$1,824,699Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $1,824,699Large | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $712,677 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $309,906 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CEO
Discretionary Sell
|
2025-11-11 | $148,941 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Sciammas Maurice
• Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -13.3%
2025-11-05
$197,362
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP, WW Sales & Marketing
Discretionary SellΔOwn -13.3%
|
2025-11-05 | $197,362 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $206,778 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $41,400 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $82,640 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $189,901 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $17,542 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $216,300 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $253,245 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $246,823 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $205,498 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $44,114 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $213,171 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $297,786 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $40,891 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $171,575 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $163,248 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $184,528 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $183,242 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $6,107 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $81,321 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $136,953 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $48,805 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-11-03 | $41,410 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
10b5-1 Sell
2025-10-24
$1,413,906Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
10b5-1 Sell
|
2025-10-24 | $1,413,906Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
10b5-1 Sell
2025-10-16
$1,353,454Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
10b5-1 Sell
|
2025-10-16 | $1,353,454Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
10b5-1 Sell
2025-10-16
$1,530,869Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
10b5-1 Sell
|
2025-10-16 | $1,530,869Large | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
10b5-1 Sell
2025-10-15
$14,254,973MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
10b5-1 Sell
|
2025-10-15 | $14,254,973MEGA | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $356,737 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $126,114 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $617,005 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $59,233 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $226,840 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $104,118 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $54,240 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $36,153 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $72,762 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $146,747 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $531,495 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $402,789 | S | Form 4 |
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
CFO
10b5-1 Sell
|
2025-10-01 | $5,416 | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Tseng Saria
• Officer • EVP & General Counsel
10b5-1 Sell
2025-09-18
$13,268,670MEGA
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Officer • EVP & General Counsel
10b5-1 Sell
|
2025-09-18 | $13,268,670MEGA | S | Form 4 |
|
MPWR
S
MONOLITHIC POWER SYSTEMS INC
Martinez Carintia
• Director
10b5-1 SellΔOwn -61.5%
2025-09-18
$1,260,000Large
|
||||||
| MPWR |
MONOLITHIC POWER SYSTEMS INC
|
Director
10b5-1 SellΔOwn -61.5%
|
2025-09-18 | $1,260,000Large | S | Form 4 |