Key facts
- This page summarizes Mr. Michael R. Hsing's Form 4 filing for MONOLITHIC POWER SYSTEMS INC (MPWR).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 16 Nov 2022, 17:59.
Mr. Michael R. Hsing - 14 Nov 2022 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)
- Reporting relationship
- CEO, Director
- Issuer ticker
- MPWR
- Reported as of
- 14 Nov 2022
- Net transaction value
- -$2,522,612
- SEC form
- 4
- Accepted by SEC
- 16 Nov 2022, 17:59:26 UTC
- Prior SEC filing
- 07 Nov 2022
- Next SEC filing
- 05 Jan 2023
- Source filing
- View source filing
- Reporting owner signature
- /s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Mr. Michael R. Hsing filed Form 4 for MONOLITHIC POWER SYSTEMS INC (MPWR) on 16 Nov 2022.
Change
- Previous filing in this sequence was filed on 07 Nov 2022.
- Current net transaction value: -$2,522,612.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
MPWR
transaction
common stock
Sale
- Transaction value
- $2,087,095
- Shares
- -5,347
- Change %
- -0.53%
- Price
- $390.33
- Shares after
- 996,746
- Date
- 14 Nov 2022
- Ownership
- Direct
- Footnotes
- F1
MPWR
transaction
Common Stock
Sale
- Transaction value
- $435,518
- Shares
- -1,074
- Change %
- -0.11%
- Price
- $405.51
- Shares after
- 995,672
- Date
- 15 Nov 2022
- Ownership
- Direct
- Footnotes
- F1
MPWR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 133,040
- Date
- 14 Nov 2022
- Ownership
- by M Hsing 04 Trust
MPWR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 12,825
- Date
- 14 Nov 2022
- Ownership
- ZH Family 2020 Trust
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.