Maurice Sciammas - 03 Jan 2022 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
Issuer symbol
MPWR
Transactions as of
03 Jan 2022
Transactions value $
-$2,113,195
Form type
4
Filing time
05 Jan 2022, 15:12:02 UTC
Previous filing
16 Nov 2021
Next filing
04 Feb 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$2,113,195 -4,305 -1.72% $490.87 245,405 03 Jan 2022 Direct F1
holding MPWR Common Stock 15,449 03 Jan 2022 By GRAT
holding MPWR Common Stock 5,446 03 Jan 2022 by Family Trust
holding MPWR Common Stock 23,015 03 Jan 2022 By Sciammas Trust 2020
holding MPWR Common Stock 5,000 03 Jan 2022 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 2,000 03 Jan 2022 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 2,000 03 Jan 2022 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 11,310 03 Jan 2022 Maurice Sciammas Trust FBO Oski Crew
holding MPWR Common Stock 11,310 03 Jan 2022 Christina Sciammas Trust FBO Oski Crew
* 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.