Michael Hsing - 03 Jan 2022 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role
CEO, Director
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing
Issuer symbol
MPWR
Transactions as of
03 Jan 2022
Net transactions value
-$5,379,935
Form type
4
Filing time
05 Jan 2022, 15:11:13 UTC
Previous filing
16 Nov 2021
Next filing
04 Feb 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPWR Common Stock Sale $5,379,935 -10,960 -1.1% $490.87 950,325 03 Jan 2022 Direct F1
holding MPWR Common Stock 133,040 03 Jan 2022 by M Hsing 04 Trust
holding MPWR Common Stock 12,825 03 Jan 2022 ZH Family 2020 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.