Maurice Sciammas - 12 May 2021 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
12 May 2021
Transactions value $
-$542,884
Form type
4
Filing time
14 May 2021, 16:51:40 UTC
Previous filing
12 May 2021
Next filing
06 Jul 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$542,884 -1,741 -0.54% $311.82 320,331 12 May 2021 Direct F1
transaction MPWR Common Stock Gift $0 -14,000 -4.37% $0 306,331 14 May 2021 Direct F2
transaction MPWR Common Stock Gift $0 +14,000 $0 14,000 14 May 2021 By Sciammas Trst 2020 F2
holding MPWR Common Stock 15,449 12 May 2021 By GRAT F3
holding MPWR Common Stock 5,446 12 May 2021 by Family 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 This transaction involved a gift of securities by the reporting person to the Sciammas Family 2020 Irrevocable Trust Dtd 4/29/2020
F3 The securities are held by four Grantor Retained Annuity Trusts, of which Maurice Sciammas and his wife are the trustee and grantors.