Maurice Sciammas - May 4, 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
May 4, 2022
Transactions value $
-$446,812
Form type
4
Date filed
5/5/2022, 05:00 PM
Previous filing
Apr 5, 2022
Next filing
May 16, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$447K -986 -0.37% $453.16 268K May 4, 2022 Direct F1
transaction MPWR Common Stock Gift $0 -6.95K -44.98% $0.00 8.5K Apr 1, 2022 By GRAT F2
transaction MPWR Common Stock Gift $0 +1.85K +34.01% $0.00 7.3K Apr 1, 2022 by Family Trust F3
transaction MPWR Common Stock Gift $0 +1.7K $0.00 1.7K Apr 1, 2022 The Patrick Francis Sciammas 2020 Irrevocable Trust F4
transaction MPWR Common Stock Gift $0 +1.7K $0.00 1.7K Apr 1, 2022 The Chloe Liliane Sciammas 2020 Irrevocable Trust F5
transaction MPWR Common Stock Gift $0 +1.7K $0.00 1.7K Apr 1, 2022 The Joseph Roger Sciammas 2020 Irrevocable Trust F6
holding MPWR Common Stock 2K May 4, 2022 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 5K May 4, 2022 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 23K May 4, 2022 By Sciammas Trust 2020
holding MPWR Common Stock 11.3K May 4, 2022 Maurice Sciammas Trust FBO Oski Crew
holding MPWR Common Stock 2K May 4, 2022 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 11.3K May 4, 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.
F2 6,949 shares were transferred as a gift from the reporting person's GRATs to various family trusts on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer.
F3 1,852 shares were received by the Sciammas Family Trust as a gift from the reporting person's GRATs. No funds were exchanged and no sale of shares occurred in the transfer.
F4 1,699 shares were received by the Patrick Francis Sciammas Trust as a gift from the reporting person's GRATs. No funds were exchanged and no sale of shares occurred in the transfer.
F5 1,699 shares were received by the Chloe Liliane Sciammas Trust as a gift from the reporting person's GRATs. No funds were exchanged and no sale of shares occurred in the transfer.
F6 1,699 shares were received by the Joseph Roger Sciammas Trust as a gift from the reporting person's GRATs. No funds were exchanged and no sale of shares occurred in the transfer.