Deming Xiao - Jan 4, 2024 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
Jan 4, 2024
Transactions value $
-$14,761,606
Form type
4
Date filed
1/8/2024, 02:46 PM
Previous filing
Nov 16, 2023
Next filing
Jan 11, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$14.8M -25.3K -10.24% $583.14 222K Jan 4, 2024 Direct F1
holding MPWR Common Stock 455 Jan 4, 2024 by Spouse
holding MPWR Common Stock 3.39K Jan 4, 2024 Christopher Chao Xiao Trust
* 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.