Mr. Deming Xiao - 01 Apr 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
01 Apr 2022
Net transactions value
-$2,065,157
Form type
4
Filing time
05 Apr 2022, 16:26:34 UTC
Previous filing
16 Feb 2022
Next filing
05 May 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 Gift $0 -42 -0.01% $0.000000 299,467 16 Feb 2022 Direct F1, F2
transaction MPWR common stock Sale $2,065,157 -4,420 -1.5% $467.23 295,047 01 Apr 2022 Direct F3
holding MPWR Common Stock 455 01 Apr 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 transaction involved a transfer of securities by gift for which no payment of consideration was received by the reporting person.
F2 Ending balance includes 34 shares acquired on February 15, 2022 through the Company's qualified ESPP program.
F3 The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.