Deming Xiao - May 8, 2024 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role
EVP, Global Operations
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Deming Xiao
Stock symbol
MPWR
Transactions as of
May 8, 2024
Transactions value $
-$599,627
Form type
4
Date filed
5/9/2024, 12:47 PM
Previous filing
Feb 9, 2024
Next filing
May 10, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$600K -869 -0.42% $690.02 208K May 8, 2024 Direct F1, F2
holding MPWR Common Stock 3.39K May 8, 2024 Christopher Chao Xiao Trust
holding MPWR Common Stock 455 May 8, 2024 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.
F2 Ending balance includes 36 shares acquired on February 15, 2024 through the Company's qualified ESPP program.