Senior insider sale
MONOLITHIC POWER SYSTEMS INC — senior position signals high conviction
$1.61M
1.01K shares
What this filing means
ZHOU JEFF plans to sell 1.01K shares of MONOLITHIC POWER SYSTEMS INC valued at approximately $1.61M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 5/5/2026ACC: 0001950047-26-004086
1.01K
Shares to sell
$1.61M
Approx. market value
1.01K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Restricted Stock
Not Applicable
2/6/2025
348.00Restricted Stock
Not Applicable
2/5/2014
166.00Restricted Stock
Not Applicable
2/7/2013
273.00Restricted Stock
Not Applicable
2/7/2013
227.00Total acquired1.01K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/6/2025 | Restricted Stock Not Applicable | 348.00 | — |
2/5/2014 | Restricted Stock Not Applicable | 166.00 | — |
2/7/2013 | Restricted Stock Not Applicable | 273.00 | — |
2/7/2013 | Restricted Stock Not Applicable | 227.00 | — |
| Total | 1.01K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
1.01K
Market value
$1.61M
5/5/2026
Total
Units
1.01K
Value
$1.61M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
5/5/2026 | 1.01K | $1.61M | NASDAQ | Planned |
| Total | 1.01K | $1.61M | ||