Senior insider sale
Sr. V.P.of Sales and Marketing at MONOLITHIC POWER SYSTEMS INC — senior position signals high conviction
$600.0K
400.00 shares
What this filing means
SCIAMMAS MAURICE plans to sell 400.00 shares of MONOLITHIC POWER SYSTEMS INC valued at approximately $600.0K. 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: 5/5/2026ACC: 0001969223-26-000496
Officer· Sr. V.P.of Sales and Marketing
Since Aug 2018
400.00
Shares to sell
$600.0K
Approx. market value
400.00
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months2
GRAT Distribution
N/A
8/19/2025
80.00GRAT Distribution
N/A
8/19/2025
320.00Total acquired400.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/19/2025 | GRAT Distribution N/A | 80.00 | Gift |
8/19/2025 | GRAT Distribution N/A | 320.00 | Gift |
| Total | 400.00 | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
400.00
Market value
$600.0K
5/5/2026
Total
Units
400.00
Value
$600.0K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
5/5/2026 | 400.00 | $600.0K | NASDAQ | Planned |
| Total | 400.00 | $600.0K | ||