Mr. Deming Xiao - 10 May 2021 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
10 May 2021
Net transactions value
-$716,805
Form type
4
Filing time
12 May 2021, 16:15:14 UTC
Next filing
14 May 2021
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 $716,805 -2,196 -0.67% $326.41 325,290 10 May 2021 Direct F1, F2
holding MPWR Common Stock 1,101 10 May 2021 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 49 shares acquired through the Company's qualified ESPP program.