Maurice Sciammas - Jan 3, 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
Jan 3, 2023
Transactions value $
-$1,906,939
Form type
4
Date filed
1/5/2023, 03:52 PM
Previous filing
Nov 25, 2022
Next filing
Feb 8, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$1.91M -5.53K -2.79% $344.96 193K Jan 3, 2023 Direct F1
transaction MPWR Common Stock Gift $0 +6.2K +85.01% $0.00 13.5K Dec 15, 2022 by Family Trust F2
transaction MPWR Common Stock Gift $0 -3.1K -13.75% $0.00 19.5K Dec 15, 2022 Maurice Sciammas Trust FBO Oski Crew F3
transaction MPWR Common Stock Gift $0 -3.1K -13.75% $0.00 19.5K Dec 15, 2022 Christina Sciammas Trust FBO Oski Crew F4
holding MPWR Common Stock 2K Jan 3, 2023 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 23K Jan 3, 2023 By Sciammas Trust 2020
holding MPWR Common Stock 26.7K Jan 3, 2023 By GRAT
holding MPWR Common Stock 1.7K Jan 3, 2023 The Chloe Liliane Sciammas 2020 Irrevocable Trust
holding MPWR Common Stock 1.7K Jan 3, 2023 The Joseph Roger Sciammas 2020 Irrevocable Trust
holding MPWR Common Stock 5K Jan 3, 2023 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 2K Jan 3, 2023 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 1.7K Jan 3, 2023 The Patrick Francis 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 6,204 shares were received by the Sciammas Family Trust, on which Maurice Sciammas is a Trustee, as a gift from the reporting person's two Trusts for the Oski Crew. No funds were exchanged and no sale of shares occurred in the transfer.
F3 3,102 shares were transferred as a gift from the reporting person's Trust for the Oski Crew, on which Maurice Sciammas is the Trustee, to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.
F4 3,102 shares were transferred as a gift from the Christina Sciammas Trust for the Oski Crew to the Sciammas Family Trust, on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.