Mr. Deming Xiao - 07 Feb 2022 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
Issuer symbol
MPWR
Transactions as of
07 Feb 2022
Net transactions value
-$3,633,781
Form type
4
Filing time
09 Feb 2022, 17:23:45 UTC
Previous filing
04 Feb 2022
Next filing
16 Feb 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale $2,951,877 -7,393 -2.4% $399.28 302,838 07 Feb 2022 Direct F1
transaction MPWR Common Stock Sale $681,904 -1,700 -0.56% $401.12 301,138 08 Feb 2022 Direct F1
holding MPWR Common Stock 455 07 Feb 2022 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.