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Lee Victor K

SEC insider (Form 3/4/5 filer). CIK 0001292133. Director at MONOLITHIC POWER SYSTEMS INC (MPWR). 10 reported Form 4/5 transactions since Sep 2024; latest on Feb 9, 2026. Located in WEST PALM BEACH, FL.

Companies Lee Victor K has filed insider reports for

  • MONOLITHIC POWER SYSTEMS INC (MPWR): Director
Lee Victor K profile photo

Lee Victor K

CIK: 0001292133

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (80.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MONOLITHIC POWER SYSTEMS INC logo
MPWR

MONOLITHIC POWER SYSTEMS INC

Director

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Feb 9, 2026
    Sale
    Direct
    400 shares at avg. $1212.16$485K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Feb 3, 2026
    Award
    Direct
    189 shares-
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Jan 2, 2026
    Sale
    Direct
    600 shares at avg. $930.86$559K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    160 shares at avg. $951.60$152K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    83 shares at avg. $952.37$79K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    200 shares at avg. $953.70$191K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    80 shares at avg. $955.08$76K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    197 shares at avg. $949.70$187K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Dec 24, 2025
    Sale
    Direct
    280 shares at avg. $950.64$266K
  • MONOLITHIC POWER SYSTEMS INC logo
    MPWR

    MONOLITHIC POWER SYSTEMS INC

    Feb 4, 2025
    Award
    Direct
    335 shares-

1-10 of 10