Maurice Sciammas - Oct 2, 2023 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
Oct 2, 2023
Transactions value $
-$1,972,982
Form type
4
Date filed
10/4/2023, 04:22 PM
Previous filing
Aug 10, 2023
Next filing
Nov 7, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$1.97M -4.31K -2.29% $458.30 184K Oct 2, 2023 Direct F1, F2
holding MPWR Common Stock 14.9K Oct 2, 2023 by Family Trust
holding MPWR Common Stock 23K Oct 2, 2023 By Sciammas Trust 2020
holding MPWR Common Stock 1.7K Oct 2, 2023 The Patrick Francis Sciammas 2020 Irrevocable Trust
holding MPWR Common Stock 2K Oct 2, 2023 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 2K Oct 2, 2023 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 25.4K Oct 2, 2023 By GRAT
holding MPWR Common Stock 1.7K Oct 2, 2023 The Joseph Roger Sciammas 2020 Irrevocable Trust
holding MPWR Common Stock 5K Oct 2, 2023 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 19.5K Oct 2, 2023 Christina Sciammas Trust FBO Oski Crew
holding MPWR Common Stock 19.5K Oct 2, 2023 Maurice Sciammas Trust FBO Oski Crew
holding MPWR Common Stock 1.7K Oct 2, 2023 The Chloe Liliane Sciammas 2020 Irrevocable Trust
* 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 Ending balance includes 25 shares acquired on August 15, 2023 through the Company's qualified ESPP program.