Deming Xiao - May 9, 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 9, 2023
Transactions value $
-$351,190
Form type
4
Date filed
5/10/2023, 06:04 PM
Previous filing
May 5, 2023
Next filing
Jul 5, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$351K -857 -0.31% $409.79 273K May 9, 2023 Direct F1
holding MPWR Common Stock 455 May 9, 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.