Maurice Sciammas - Jan 3, 2022 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role
Sr. V.P.of Sales and Marketing
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
Stock symbol
MPWR
Transactions as of
Jan 3, 2022
Transactions value $
-$2,113,195
Form type
4
Date filed
1/5/2022, 03:12 PM
Previous filing
Nov 16, 2021
Next filing
Feb 4, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$2.11M -4.31K -1.72% $490.87 245K Jan 3, 2022 Direct F1
holding MPWR Common Stock 15.4K Jan 3, 2022 By GRAT
holding MPWR Common Stock 5.45K Jan 3, 2022 by Family Trust
holding MPWR Common Stock 23K Jan 3, 2022 By Sciammas Trust 2020
holding MPWR Common Stock 5K Jan 3, 2022 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 2K Jan 3, 2022 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 2K Jan 3, 2022 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 11.3K Jan 3, 2022 Maurice Sciammas Trust FBO Oski Crew
holding MPWR Common Stock 11.3K Jan 3, 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.