Maurice Sciammas - Oct 1, 2021 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
Stock symbol
MPWR
Transactions as of
Oct 1, 2021
Transactions value $
-$2,061,773
Form type
4
Date filed
10/5/2021, 05:01 PM
Previous filing
Aug 16, 2021
Next filing
Nov 10, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale -$2.06M -4.33K -1.54% $476.16 276K Oct 1, 2021 Direct F1, F2
holding MPWR Common Stock 2K Oct 1, 2021 Peter Rafferty and Eric Toothill 2021Trust
holding MPWR Common Stock 2K Oct 1, 2021 Rosalind Sciammas Family 2021 Trust
holding MPWR Common Stock 5K Oct 1, 2021 Clement Sciammas Family 2021 Trust
holding MPWR Common Stock 23K Oct 1, 2021 By Sciammas Trust 2020
holding MPWR Common Stock 5.45K Oct 1, 2021 by Family Trust
holding MPWR Common Stock 15.4K Oct 1, 2021 By GRAT
* 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 The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $476.15 to $476.16. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.