Deming Xiao - May 4, 2023 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role
Pres. of MPS Asia Operations
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Deming Xiao
Stock symbol
MPWR
Transactions as of
May 4, 2023
Transactions value $
-$455,464
Form type
4
Date filed
5/5/2023, 04:39 PM
Previous filing
May 4, 2023
Next filing
May 10, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$455K -991 -0.36% $459.60 273K May 4, 2023 Direct F1
holding MPWR Common Stock 455 May 4, 2023 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.