Senior insider sale
MONOLITHIC POWER SYSTEMS, INC. — senior position signals high conviction
$142.0K
100.00 shares
What this filing means
CHANG KUO WEI HERBERT plans to sell 100.00 shares of MONOLITHIC POWER SYSTEMS, INC. valued at approximately $142.0K. 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: 8/11/2026ACC: 0001969223-26-000881
Director
Since Feb 2019
100.00
Shares to sell
$142.0K
Approx. market value
100.00
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months2
RSU
Not Applicable
2/4/2026
9.00RSU
Not Applicable
2/6/2025
91.00Total acquired100.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/4/2026 | RSU Not Applicable | 9.00 | — |
2/6/2025 | RSU Not Applicable | 91.00 | — |
| Total | 100.00 | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
100.00
Market value
$142.0K
8/11/2026
Total
Units
100.00
Value
$142.0K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/11/2026 | 100.00 | $142.0K | NASDAQ | Planned |
| Total | 100.00 | $142.0K | ||