Deming Xiao - Aug 12, 2021 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Deming Xiao
Stock symbol
MPWR
Transactions as of
Aug 12, 2021
Transactions value $
-$754,672
Form type
4
Date filed
8/16/2021, 04:44 PM
Previous filing
Aug 11, 2021
Next filing
Aug 23, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$755K -1.65K -0.54% $457.10 304K Aug 12, 2021 Direct F1
holding MPWR Common Stock 1.1K Aug 12, 2021 by Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.